derek.holloway
7502bf64a4
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1590 lines
54 KiB
LLVM
1590 lines
54 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s --mtriple=loongarch64 | FileCheck %s --check-prefixes=CHECK
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; RUN: llc < %s --mtriple=loongarch64 --loongarch-disable-sextw-removal | \
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; RUN: FileCheck %s --check-prefix=NORMV
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define void @test1(i32 signext %arg, i32 signext %arg1) nounwind {
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; CHECK-LABEL: test1:
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; CHECK: # %bb.0: # %bb
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; CHECK-NEXT: addi.d $sp, $sp, -32
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; CHECK-NEXT: st.d $ra, $sp, 24 # 8-byte Folded Spill
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; CHECK-NEXT: st.d $fp, $sp, 16 # 8-byte Folded Spill
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; CHECK-NEXT: st.d $s0, $sp, 8 # 8-byte Folded Spill
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; CHECK-NEXT: move $fp, $a1
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; CHECK-NEXT: sra.w $s0, $a0, $a1
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; CHECK-NEXT: .p2align 4, , 16
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; CHECK-NEXT: .LBB0_1: # %bb2
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; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
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; CHECK-NEXT: move $a0, $s0
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; CHECK-NEXT: pcaddu18i $ra, %call36(bar)
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; CHECK-NEXT: jirl $ra, $ra, 0
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; CHECK-NEXT: sll.w $s0, $s0, $fp
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; CHECK-NEXT: bnez $a0, .LBB0_1
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; CHECK-NEXT: # %bb.2: # %bb7
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; CHECK-NEXT: ld.d $s0, $sp, 8 # 8-byte Folded Reload
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; CHECK-NEXT: ld.d $fp, $sp, 16 # 8-byte Folded Reload
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; CHECK-NEXT: ld.d $ra, $sp, 24 # 8-byte Folded Reload
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; CHECK-NEXT: addi.d $sp, $sp, 32
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; CHECK-NEXT: ret
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;
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; NORMV-LABEL: test1:
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; NORMV: # %bb.0: # %bb
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; NORMV-NEXT: addi.d $sp, $sp, -32
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; NORMV-NEXT: st.d $ra, $sp, 24 # 8-byte Folded Spill
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; NORMV-NEXT: st.d $fp, $sp, 16 # 8-byte Folded Spill
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; NORMV-NEXT: st.d $s0, $sp, 8 # 8-byte Folded Spill
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; NORMV-NEXT: move $fp, $a1
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; NORMV-NEXT: sra.w $s0, $a0, $a1
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; NORMV-NEXT: .p2align 4, , 16
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; NORMV-NEXT: .LBB0_1: # %bb2
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; NORMV-NEXT: # =>This Inner Loop Header: Depth=1
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; NORMV-NEXT: addi.w $a0, $s0, 0
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; NORMV-NEXT: pcaddu18i $ra, %call36(bar)
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; NORMV-NEXT: jirl $ra, $ra, 0
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; NORMV-NEXT: sll.w $s0, $s0, $fp
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; NORMV-NEXT: bnez $a0, .LBB0_1
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; NORMV-NEXT: # %bb.2: # %bb7
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; NORMV-NEXT: ld.d $s0, $sp, 8 # 8-byte Folded Reload
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; NORMV-NEXT: ld.d $fp, $sp, 16 # 8-byte Folded Reload
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; NORMV-NEXT: ld.d $ra, $sp, 24 # 8-byte Folded Reload
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; NORMV-NEXT: addi.d $sp, $sp, 32
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; NORMV-NEXT: ret
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bb:
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%i = ashr i32 %arg, %arg1
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br label %bb2
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bb2: ; preds = %bb2, %bb
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%i3 = phi i32 [ %i, %bb ], [ %i5, %bb2 ]
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%i4 = tail call signext i32 @bar(i32 signext %i3)
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%i5 = shl i32 %i3, %arg1
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%i6 = icmp eq i32 %i4, 0
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br i1 %i6, label %bb7, label %bb2
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bb7: ; preds = %bb2
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ret void
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}
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declare signext i32 @bar(i32 signext)
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define signext i32 @test2(ptr %p, i32 signext %b) nounwind {
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; CHECK-LABEL: test2:
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; CHECK: # %bb.0:
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; CHECK-NEXT: ld.w $a0, $a0, 0
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; CHECK-NEXT: ori $a2, $zero, 1
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; CHECK-NEXT: sll.w $a1, $a2, $a1
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; CHECK-NEXT: andn $a0, $a0, $a1
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; CHECK-NEXT: ret
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;
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; NORMV-LABEL: test2:
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; NORMV: # %bb.0:
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; NORMV-NEXT: ld.w $a0, $a0, 0
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; NORMV-NEXT: ori $a2, $zero, 1
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; NORMV-NEXT: sll.w $a1, $a2, $a1
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; NORMV-NEXT: andn $a0, $a0, $a1
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; NORMV-NEXT: addi.w $a0, $a0, 0
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; NORMV-NEXT: ret
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%a = load i32, ptr %p
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%shl = shl i32 1, %b
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%neg = xor i32 %shl, -1
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%and1 = and i32 %neg, %a
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ret i32 %and1
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}
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define signext i32 @test3(ptr %p, i32 signext %b) nounwind {
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; CHECK-LABEL: test3:
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; CHECK: # %bb.0:
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; CHECK-NEXT: ld.w $a0, $a0, 0
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; CHECK-NEXT: ori $a2, $zero, 1
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; CHECK-NEXT: sll.w $a1, $a2, $a1
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; CHECK-NEXT: orn $a0, $a0, $a1
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; CHECK-NEXT: ret
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;
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; NORMV-LABEL: test3:
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; NORMV: # %bb.0:
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; NORMV-NEXT: ld.w $a0, $a0, 0
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; NORMV-NEXT: ori $a2, $zero, 1
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; NORMV-NEXT: sll.w $a1, $a2, $a1
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; NORMV-NEXT: orn $a0, $a0, $a1
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; NORMV-NEXT: addi.w $a0, $a0, 0
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; NORMV-NEXT: ret
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%a = load i32, ptr %p
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%shl = shl i32 1, %b
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%neg = xor i32 %shl, -1
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%and1 = or i32 %neg, %a
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ret i32 %and1
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}
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define signext i32 @test4(ptr %p, i32 signext %b) nounwind {
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; CHECK-LABEL: test4:
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; CHECK: # %bb.0:
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; CHECK-NEXT: ld.w $a0, $a0, 0
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; CHECK-NEXT: ori $a2, $zero, 1
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; CHECK-NEXT: sll.w $a1, $a2, $a1
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; CHECK-NEXT: xor $a0, $a1, $a0
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; CHECK-NEXT: nor $a0, $a0, $zero
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; CHECK-NEXT: addi.w $a0, $a0, 0
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; CHECK-NEXT: ret
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;
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; NORMV-LABEL: test4:
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; NORMV: # %bb.0:
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; NORMV-NEXT: ld.w $a0, $a0, 0
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; NORMV-NEXT: ori $a2, $zero, 1
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; NORMV-NEXT: sll.w $a1, $a2, $a1
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; NORMV-NEXT: xor $a0, $a1, $a0
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; NORMV-NEXT: nor $a0, $a0, $zero
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; NORMV-NEXT: addi.w $a0, $a0, 0
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; NORMV-NEXT: ret
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%a = load i32, ptr %p
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%shl = shl i32 1, %b
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%neg = xor i32 %shl, -1
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%and1 = xor i32 %neg, %a
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ret i32 %and1
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}
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define void @test5(i32 signext %arg, i32 signext %arg1) nounwind {
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; CHECK-LABEL: test5:
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; CHECK: # %bb.0: # %bb
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; CHECK-NEXT: addi.d $sp, $sp, -16
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; CHECK-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; CHECK-NEXT: sra.w $a0, $a0, $a1
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; CHECK-NEXT: .p2align 4, , 16
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; CHECK-NEXT: .LBB4_1: # %bb2
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; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
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; CHECK-NEXT: pcaddu18i $ra, %call36(bar)
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; CHECK-NEXT: jirl $ra, $ra, 0
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; CHECK-NEXT: move $a1, $a0
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; CHECK-NEXT: vreplgr2vr.w $vr0, $a0
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; CHECK-NEXT: vpcnt.w $vr0, $vr0
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; CHECK-NEXT: vpickve2gr.w $a0, $vr0, 0
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; CHECK-NEXT: bnez $a1, .LBB4_1
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; CHECK-NEXT: # %bb.2: # %bb7
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; CHECK-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
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; CHECK-NEXT: addi.d $sp, $sp, 16
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; CHECK-NEXT: ret
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;
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; NORMV-LABEL: test5:
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; NORMV: # %bb.0: # %bb
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; NORMV-NEXT: addi.d $sp, $sp, -16
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; NORMV-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; NORMV-NEXT: sra.w $a1, $a0, $a1
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; NORMV-NEXT: .p2align 4, , 16
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; NORMV-NEXT: .LBB4_1: # %bb2
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; NORMV-NEXT: # =>This Inner Loop Header: Depth=1
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; NORMV-NEXT: addi.w $a0, $a1, 0
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; NORMV-NEXT: pcaddu18i $ra, %call36(bar)
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; NORMV-NEXT: jirl $ra, $ra, 0
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; NORMV-NEXT: vreplgr2vr.w $vr0, $a0
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; NORMV-NEXT: vpcnt.w $vr0, $vr0
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; NORMV-NEXT: vpickve2gr.w $a1, $vr0, 0
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; NORMV-NEXT: bnez $a0, .LBB4_1
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; NORMV-NEXT: # %bb.2: # %bb7
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; NORMV-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
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; NORMV-NEXT: addi.d $sp, $sp, 16
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; NORMV-NEXT: ret
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bb:
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%i = ashr i32 %arg, %arg1
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br label %bb2
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bb2: ; preds = %bb2, %bb
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%i3 = phi i32 [ %i, %bb ], [ %i5, %bb2 ]
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%i4 = tail call signext i32 @bar(i32 signext %i3)
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%i5 = tail call i32 @llvm.ctpop.i32(i32 %i4)
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%i6 = icmp eq i32 %i4, 0
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br i1 %i6, label %bb7, label %bb2
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bb7: ; preds = %bb2
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ret void
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}
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declare i32 @llvm.ctpop.i32(i32)
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define void @test6(i32 signext %arg, i32 signext %arg1) nounwind {
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; CHECK-LABEL: test6:
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; CHECK: # %bb.0: # %bb
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; CHECK-NEXT: addi.d $sp, $sp, -16
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; CHECK-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; CHECK-NEXT: fst.d $fs0, $sp, 0 # 8-byte Folded Spill
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; CHECK-NEXT: sra.w $a0, $a0, $a1
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; CHECK-NEXT: movgr2fr.w $fs0, $zero
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; CHECK-NEXT: .p2align 4, , 16
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; CHECK-NEXT: .LBB5_1: # %bb2
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; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
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; CHECK-NEXT: pcaddu18i $ra, %call36(baz)
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; CHECK-NEXT: jirl $ra, $ra, 0
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; CHECK-NEXT: ftintrz.w.s $fa1, $fa0
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; CHECK-NEXT: fcmp.cune.s $fcc0, $fa0, $fs0
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; CHECK-NEXT: movfr2gr.s $a0, $fa1
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; CHECK-NEXT: bcnez $fcc0, .LBB5_1
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; CHECK-NEXT: # %bb.2: # %bb7
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; CHECK-NEXT: fld.d $fs0, $sp, 0 # 8-byte Folded Reload
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; CHECK-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
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; CHECK-NEXT: addi.d $sp, $sp, 16
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; CHECK-NEXT: ret
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;
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; NORMV-LABEL: test6:
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; NORMV: # %bb.0: # %bb
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; NORMV-NEXT: addi.d $sp, $sp, -16
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; NORMV-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; NORMV-NEXT: fst.d $fs0, $sp, 0 # 8-byte Folded Spill
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; NORMV-NEXT: sra.w $a0, $a0, $a1
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; NORMV-NEXT: movgr2fr.w $fs0, $zero
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; NORMV-NEXT: .p2align 4, , 16
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; NORMV-NEXT: .LBB5_1: # %bb2
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; NORMV-NEXT: # =>This Inner Loop Header: Depth=1
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; NORMV-NEXT: addi.w $a0, $a0, 0
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; NORMV-NEXT: pcaddu18i $ra, %call36(baz)
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; NORMV-NEXT: jirl $ra, $ra, 0
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; NORMV-NEXT: ftintrz.w.s $fa1, $fa0
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; NORMV-NEXT: fcmp.cune.s $fcc0, $fa0, $fs0
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; NORMV-NEXT: movfr2gr.s $a0, $fa1
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; NORMV-NEXT: bcnez $fcc0, .LBB5_1
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; NORMV-NEXT: # %bb.2: # %bb7
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; NORMV-NEXT: fld.d $fs0, $sp, 0 # 8-byte Folded Reload
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; NORMV-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
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; NORMV-NEXT: addi.d $sp, $sp, 16
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; NORMV-NEXT: ret
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bb:
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%i = ashr i32 %arg, %arg1
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br label %bb2
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bb2: ; preds = %bb2, %bb
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%i3 = phi i32 [ %i, %bb ], [ %i5, %bb2 ]
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%i4 = tail call float @baz(i32 signext %i3)
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%i5 = fptosi float %i4 to i32
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%i6 = fcmp oeq float %i4, zeroinitializer
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br i1 %i6, label %bb7, label %bb2
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bb7: ; preds = %bb2
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ret void
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}
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declare float @baz(i32 signext %i3)
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define void @test7(i32 signext %arg, i32 signext %arg1) nounwind {
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; CHECK-LABEL: test7:
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; CHECK: # %bb.0: # %bb
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; CHECK-NEXT: addi.d $sp, $sp, -16
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; CHECK-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
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; CHECK-NEXT: sra.w $a0, $a0, $a1
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; CHECK-NEXT: .p2align 4, , 16
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; CHECK-NEXT: .LBB6_1: # %bb2
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; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
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; CHECK-NEXT: addi.w $a0, $a0, 0
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; CHECK-NEXT: pcaddu18i $ra, %call36(foo)
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; CHECK-NEXT: jirl $ra, $ra, 0
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; CHECK-NEXT: vreplgr2vr.d $vr0, $a0
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; CHECK-NEXT: vpcnt.d $vr0, $vr0
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; CHECK-NEXT: vpickve2gr.d $a0, $vr0, 0
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|
; CHECK-NEXT: bnez $a0, .LBB6_1
|
|
; CHECK-NEXT: # %bb.2: # %bb7
|
|
; CHECK-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
|
|
; CHECK-NEXT: addi.d $sp, $sp, 16
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|
; CHECK-NEXT: ret
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;
|
|
; NORMV-LABEL: test7:
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|
; NORMV: # %bb.0: # %bb
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; NORMV-NEXT: addi.d $sp, $sp, -16
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|
; NORMV-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
|
|
; NORMV-NEXT: sra.w $a0, $a0, $a1
|
|
; NORMV-NEXT: .p2align 4, , 16
|
|
; NORMV-NEXT: .LBB6_1: # %bb2
|
|
; NORMV-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: pcaddu18i $ra, %call36(foo)
|
|
; NORMV-NEXT: jirl $ra, $ra, 0
|
|
; NORMV-NEXT: vreplgr2vr.d $vr0, $a0
|
|
; NORMV-NEXT: vpcnt.d $vr0, $vr0
|
|
; NORMV-NEXT: vpickve2gr.d $a0, $vr0, 0
|
|
; NORMV-NEXT: bnez $a0, .LBB6_1
|
|
; NORMV-NEXT: # %bb.2: # %bb7
|
|
; NORMV-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
|
|
; NORMV-NEXT: addi.d $sp, $sp, 16
|
|
; NORMV-NEXT: ret
|
|
bb:
|
|
%i = ashr i32 %arg, %arg1
|
|
br label %bb2
|
|
|
|
bb2: ; preds = %bb2, %bb
|
|
%i3 = phi i32 [ %i, %bb ], [ %i6, %bb2 ]
|
|
%i4 = tail call signext i64 @foo(i32 signext %i3)
|
|
%i5 = tail call i64 @llvm.ctpop.i64(i64 %i4)
|
|
%i6 = trunc i64 %i5 to i32
|
|
%i7 = icmp eq i32 %i6, 0
|
|
br i1 %i7, label %bb7, label %bb2
|
|
|
|
bb7: ; preds = %bb2
|
|
ret void
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|
}
|
|
|
|
declare i64 @llvm.ctpop.i64(i64)
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|
|
|
define void @test8(i32 signext %arg, i32 signext %arg1) nounwind {
|
|
; CHECK-LABEL: test8:
|
|
; CHECK: # %bb.0: # %bb
|
|
; CHECK-NEXT: addi.d $sp, $sp, -16
|
|
; CHECK-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
|
|
; CHECK-NEXT: st.d $fp, $sp, 0 # 8-byte Folded Spill
|
|
; CHECK-NEXT: sra.w $a0, $a0, $a1
|
|
; CHECK-NEXT: addi.w $fp, $zero, -256
|
|
; CHECK-NEXT: .p2align 4, , 16
|
|
; CHECK-NEXT: .LBB7_1: # %bb2
|
|
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: addi.w $a0, $a0, 0
|
|
; CHECK-NEXT: pcaddu18i $ra, %call36(foo)
|
|
; CHECK-NEXT: jirl $ra, $ra, 0
|
|
; CHECK-NEXT: or $a0, $a0, $fp
|
|
; CHECK-NEXT: bnez $a0, .LBB7_1
|
|
; CHECK-NEXT: # %bb.2: # %bb7
|
|
; CHECK-NEXT: ld.d $fp, $sp, 0 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
|
|
; CHECK-NEXT: addi.d $sp, $sp, 16
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test8:
|
|
; NORMV: # %bb.0: # %bb
|
|
; NORMV-NEXT: addi.d $sp, $sp, -16
|
|
; NORMV-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
|
|
; NORMV-NEXT: st.d $fp, $sp, 0 # 8-byte Folded Spill
|
|
; NORMV-NEXT: sra.w $a0, $a0, $a1
|
|
; NORMV-NEXT: addi.w $fp, $zero, -256
|
|
; NORMV-NEXT: .p2align 4, , 16
|
|
; NORMV-NEXT: .LBB7_1: # %bb2
|
|
; NORMV-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: pcaddu18i $ra, %call36(foo)
|
|
; NORMV-NEXT: jirl $ra, $ra, 0
|
|
; NORMV-NEXT: or $a0, $a0, $fp
|
|
; NORMV-NEXT: bnez $a0, .LBB7_1
|
|
; NORMV-NEXT: # %bb.2: # %bb7
|
|
; NORMV-NEXT: ld.d $fp, $sp, 0 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
|
|
; NORMV-NEXT: addi.d $sp, $sp, 16
|
|
; NORMV-NEXT: ret
|
|
bb:
|
|
%i = ashr i32 %arg, %arg1
|
|
br label %bb2
|
|
|
|
bb2: ; preds = %bb2, %bb
|
|
%i3 = phi i32 [ %i, %bb ], [ %i6, %bb2 ]
|
|
%i4 = tail call signext i64 @foo(i32 signext %i3)
|
|
%i5 = or i64 %i4, -256
|
|
%i6 = trunc i64 %i5 to i32
|
|
%i7 = icmp eq i32 %i6, 0
|
|
br i1 %i7, label %bb7, label %bb2
|
|
|
|
bb7: ; preds = %bb2
|
|
ret void
|
|
}
|
|
|
|
declare i64 @foo(i32 signext)
|
|
|
|
define void @test9(i32 signext %arg, i32 signext %arg1) nounwind {
|
|
; CHECK-LABEL: test9:
|
|
; CHECK: # %bb.0: # %bb
|
|
; CHECK-NEXT: addi.d $sp, $sp, -16
|
|
; CHECK-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
|
|
; CHECK-NEXT: st.d $fp, $sp, 0 # 8-byte Folded Spill
|
|
; CHECK-NEXT: sra.w $a0, $a0, $a1
|
|
; CHECK-NEXT: ori $fp, $zero, 254
|
|
; CHECK-NEXT: .p2align 4, , 16
|
|
; CHECK-NEXT: .LBB8_1: # %bb2
|
|
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: pcaddu18i $ra, %call36(bar)
|
|
; CHECK-NEXT: jirl $ra, $ra, 0
|
|
; CHECK-NEXT: move $a1, $a0
|
|
; CHECK-NEXT: slti $a0, $a0, 255
|
|
; CHECK-NEXT: blt $fp, $a1, .LBB8_1
|
|
; CHECK-NEXT: # %bb.2: # %bb7
|
|
; CHECK-NEXT: ld.d $fp, $sp, 0 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
|
|
; CHECK-NEXT: addi.d $sp, $sp, 16
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test9:
|
|
; NORMV: # %bb.0: # %bb
|
|
; NORMV-NEXT: addi.d $sp, $sp, -16
|
|
; NORMV-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
|
|
; NORMV-NEXT: st.d $fp, $sp, 0 # 8-byte Folded Spill
|
|
; NORMV-NEXT: sra.w $a1, $a0, $a1
|
|
; NORMV-NEXT: ori $fp, $zero, 254
|
|
; NORMV-NEXT: .p2align 4, , 16
|
|
; NORMV-NEXT: .LBB8_1: # %bb2
|
|
; NORMV-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; NORMV-NEXT: addi.w $a0, $a1, 0
|
|
; NORMV-NEXT: pcaddu18i $ra, %call36(bar)
|
|
; NORMV-NEXT: jirl $ra, $ra, 0
|
|
; NORMV-NEXT: slti $a1, $a0, 255
|
|
; NORMV-NEXT: blt $fp, $a0, .LBB8_1
|
|
; NORMV-NEXT: # %bb.2: # %bb7
|
|
; NORMV-NEXT: ld.d $fp, $sp, 0 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
|
|
; NORMV-NEXT: addi.d $sp, $sp, 16
|
|
; NORMV-NEXT: ret
|
|
bb:
|
|
%i = ashr i32 %arg, %arg1
|
|
br label %bb2
|
|
|
|
bb2: ; preds = %bb2, %bb
|
|
%i3 = phi i32 [ %i, %bb ], [ %i7, %bb2 ]
|
|
%i4 = tail call signext i32 @bar(i32 signext %i3)
|
|
%i5 = icmp slt i32 %i4, 255
|
|
%i6 = sext i1 %i5 to i32
|
|
%i7 = sub i32 0, %i6
|
|
br i1 %i5, label %bb7, label %bb2
|
|
|
|
bb7: ; preds = %bb2
|
|
ret void
|
|
}
|
|
|
|
define void @test10(i32 signext %arg, i32 signext %arg1) nounwind {
|
|
; CHECK-LABEL: test10:
|
|
; CHECK: # %bb.0: # %bb
|
|
; CHECK-NEXT: addi.d $sp, $sp, -16
|
|
; CHECK-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
|
|
; CHECK-NEXT: fst.d $fs0, $sp, 0 # 8-byte Folded Spill
|
|
; CHECK-NEXT: sra.w $a0, $a0, $a1
|
|
; CHECK-NEXT: movgr2fr.w $fs0, $zero
|
|
; CHECK-NEXT: .p2align 4, , 16
|
|
; CHECK-NEXT: .LBB9_1: # %bb2
|
|
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: pcaddu18i $ra, %call36(baz)
|
|
; CHECK-NEXT: jirl $ra, $ra, 0
|
|
; CHECK-NEXT: fcmp.cune.s $fcc0, $fa0, $fs0
|
|
; CHECK-NEXT: movfr2gr.s $a0, $fa0
|
|
; CHECK-NEXT: bcnez $fcc0, .LBB9_1
|
|
; CHECK-NEXT: # %bb.2: # %bb7
|
|
; CHECK-NEXT: fld.d $fs0, $sp, 0 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
|
|
; CHECK-NEXT: addi.d $sp, $sp, 16
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test10:
|
|
; NORMV: # %bb.0: # %bb
|
|
; NORMV-NEXT: addi.d $sp, $sp, -16
|
|
; NORMV-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
|
|
; NORMV-NEXT: fst.d $fs0, $sp, 0 # 8-byte Folded Spill
|
|
; NORMV-NEXT: sra.w $a0, $a0, $a1
|
|
; NORMV-NEXT: movgr2fr.w $fs0, $zero
|
|
; NORMV-NEXT: .p2align 4, , 16
|
|
; NORMV-NEXT: .LBB9_1: # %bb2
|
|
; NORMV-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: pcaddu18i $ra, %call36(baz)
|
|
; NORMV-NEXT: jirl $ra, $ra, 0
|
|
; NORMV-NEXT: fcmp.cune.s $fcc0, $fa0, $fs0
|
|
; NORMV-NEXT: movfr2gr.s $a0, $fa0
|
|
; NORMV-NEXT: bcnez $fcc0, .LBB9_1
|
|
; NORMV-NEXT: # %bb.2: # %bb7
|
|
; NORMV-NEXT: fld.d $fs0, $sp, 0 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
|
|
; NORMV-NEXT: addi.d $sp, $sp, 16
|
|
; NORMV-NEXT: ret
|
|
bb:
|
|
%i = ashr i32 %arg, %arg1
|
|
br label %bb2
|
|
|
|
bb2: ; preds = %bb2, %bb
|
|
%i3 = phi i32 [ %i, %bb ], [ %i5, %bb2 ]
|
|
%i4 = tail call float @baz(i32 signext %i3)
|
|
%i5 = bitcast float %i4 to i32
|
|
%i6 = fcmp oeq float %i4, zeroinitializer
|
|
br i1 %i6, label %bb7, label %bb2
|
|
|
|
bb7: ; preds = %bb2
|
|
ret void
|
|
}
|
|
|
|
define signext i32 @test11(i64 %arg1, i64 %arg2, i64 %arg3) {
|
|
; CHECK-LABEL: test11:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: addi.d $a2, $a2, -1
|
|
; CHECK-NEXT: ori $a3, $zero, 256
|
|
; CHECK-NEXT: .p2align 4, , 16
|
|
; CHECK-NEXT: .LBB10_1: # %bb2
|
|
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: andi $a0, $a0, 1234
|
|
; CHECK-NEXT: addi.d $a2, $a2, 1
|
|
; CHECK-NEXT: add.w $a0, $a0, $a1
|
|
; CHECK-NEXT: bltu $a2, $a3, .LBB10_1
|
|
; CHECK-NEXT: # %bb.2: # %bb7
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test11:
|
|
; NORMV: # %bb.0: # %entry
|
|
; NORMV-NEXT: addi.d $a2, $a2, -1
|
|
; NORMV-NEXT: ori $a3, $zero, 256
|
|
; NORMV-NEXT: .p2align 4, , 16
|
|
; NORMV-NEXT: .LBB10_1: # %bb2
|
|
; NORMV-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; NORMV-NEXT: andi $a0, $a0, 1234
|
|
; NORMV-NEXT: addi.d $a2, $a2, 1
|
|
; NORMV-NEXT: add.d $a0, $a0, $a1
|
|
; NORMV-NEXT: bltu $a2, $a3, .LBB10_1
|
|
; NORMV-NEXT: # %bb.2: # %bb7
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: ret
|
|
entry:
|
|
br label %bb2
|
|
|
|
bb2: ; preds = %bb2, %entry
|
|
%i1 = phi i64 [ %arg1, %entry ], [ %i5, %bb2 ]
|
|
%i2 = phi i64 [ %arg3, %entry ], [ %i3, %bb2 ]
|
|
%i3 = add i64 %i2, 1
|
|
%i4 = and i64 %i1, 1234
|
|
%i5 = add i64 %i4, %arg2
|
|
%i6 = icmp ugt i64 %i2, 255
|
|
br i1 %i6, label %bb7, label %bb2
|
|
|
|
bb7: ; preds = %bb2
|
|
%i7 = trunc i64 %i5 to i32
|
|
ret i32 %i7
|
|
}
|
|
|
|
define signext i32 @test12(i64 %arg1, i64 %arg2, i64 %arg3) {
|
|
; CHECK-LABEL: test12:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: addi.d $a3, $a2, -1
|
|
; CHECK-NEXT: ori $a4, $zero, 256
|
|
; CHECK-NEXT: .p2align 4, , 16
|
|
; CHECK-NEXT: .LBB11_1: # %bb2
|
|
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: xor $a0, $a0, $a1
|
|
; CHECK-NEXT: mul.w $a2, $a0, $a1
|
|
; CHECK-NEXT: add.w $a0, $a0, $a2
|
|
; CHECK-NEXT: and $a2, $a2, $a0
|
|
; CHECK-NEXT: addi.d $a3, $a3, 1
|
|
; CHECK-NEXT: add.d $a0, $a2, $a1
|
|
; CHECK-NEXT: bltu $a3, $a4, .LBB11_1
|
|
; CHECK-NEXT: # %bb.2: # %bb7
|
|
; CHECK-NEXT: move $a0, $a2
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test12:
|
|
; NORMV: # %bb.0: # %entry
|
|
; NORMV-NEXT: addi.d $a2, $a2, -1
|
|
; NORMV-NEXT: ori $a3, $zero, 256
|
|
; NORMV-NEXT: .p2align 4, , 16
|
|
; NORMV-NEXT: .LBB11_1: # %bb2
|
|
; NORMV-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; NORMV-NEXT: xor $a0, $a0, $a1
|
|
; NORMV-NEXT: mul.d $a4, $a0, $a1
|
|
; NORMV-NEXT: add.d $a0, $a0, $a4
|
|
; NORMV-NEXT: and $a4, $a4, $a0
|
|
; NORMV-NEXT: addi.d $a2, $a2, 1
|
|
; NORMV-NEXT: add.d $a0, $a4, $a1
|
|
; NORMV-NEXT: bltu $a2, $a3, .LBB11_1
|
|
; NORMV-NEXT: # %bb.2: # %bb7
|
|
; NORMV-NEXT: addi.w $a0, $a4, 0
|
|
; NORMV-NEXT: ret
|
|
entry:
|
|
br label %bb2
|
|
|
|
bb2: ; preds = %bb2, %entry
|
|
%i1 = phi i64 [ %arg1, %entry ], [ %i6, %bb2 ]
|
|
%i2 = phi i64 [ %arg3, %entry ], [ %i3, %bb2 ]
|
|
%i3 = add i64 %i2, 1
|
|
%i4 = xor i64 %i1, %arg2
|
|
%i5 = mul i64 %i4, %arg2
|
|
%i9 = add i64 %i4, %i5
|
|
%i8 = and i64 %i5, %i9
|
|
%i6 = add i64 %i8, %arg2
|
|
%i7 = icmp ugt i64 %i2, 255
|
|
br i1 %i7, label %bb7, label %bb2
|
|
|
|
bb7: ; preds = %bb2
|
|
%r = trunc i64 %i8 to i32
|
|
ret i32 %r
|
|
}
|
|
|
|
define signext i32 @test13(i64 %arg1, i64 %arg2, i64 %arg3) {
|
|
; CHECK-LABEL: test13:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: addi.d $a2, $a2, -1
|
|
; CHECK-NEXT: ori $a3, $zero, 256
|
|
; CHECK-NEXT: .p2align 4, , 16
|
|
; CHECK-NEXT: .LBB12_1: # %bb2
|
|
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: div.d $a0, $a0, $a1
|
|
; CHECK-NEXT: addi.d $a2, $a2, 1
|
|
; CHECK-NEXT: add.d $a0, $a0, $a1
|
|
; CHECK-NEXT: bltu $a2, $a3, .LBB12_1
|
|
; CHECK-NEXT: # %bb.2: # %bb7
|
|
; CHECK-NEXT: addi.w $a0, $a0, 0
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test13:
|
|
; NORMV: # %bb.0: # %entry
|
|
; NORMV-NEXT: addi.d $a2, $a2, -1
|
|
; NORMV-NEXT: ori $a3, $zero, 256
|
|
; NORMV-NEXT: .p2align 4, , 16
|
|
; NORMV-NEXT: .LBB12_1: # %bb2
|
|
; NORMV-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; NORMV-NEXT: div.d $a0, $a0, $a1
|
|
; NORMV-NEXT: addi.d $a2, $a2, 1
|
|
; NORMV-NEXT: add.d $a0, $a0, $a1
|
|
; NORMV-NEXT: bltu $a2, $a3, .LBB12_1
|
|
; NORMV-NEXT: # %bb.2: # %bb7
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: ret
|
|
entry:
|
|
br label %bb2
|
|
|
|
bb2: ; preds = %bb2, %entry
|
|
%i1 = phi i64 [ %arg1, %entry ], [ %i5, %bb2 ]
|
|
%i2 = phi i64 [ %arg3, %entry ], [ %i3, %bb2 ]
|
|
%i3 = add i64 %i2, 1
|
|
%i4 = sdiv i64 %i1, %arg2
|
|
%i5 = add i64 %i4, %arg2
|
|
%i6 = icmp ugt i64 %i2, 255
|
|
br i1 %i6, label %bb7, label %bb2
|
|
|
|
bb7: ; preds = %bb2
|
|
%i8 = trunc i64 %i5 to i32
|
|
ret i32 %i8
|
|
}
|
|
|
|
|
|
define signext i32 @test14(i32 signext %0, i32 signext %1) {
|
|
; CHECK-LABEL: test14:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: ori $a2, $zero, 2
|
|
; CHECK-NEXT: blt $a1, $a2, .LBB13_4
|
|
; CHECK-NEXT: # %bb.1: # %.preheader
|
|
; CHECK-NEXT: ori $a3, $zero, 1
|
|
; CHECK-NEXT: addi.w $a2, $zero, -1
|
|
; CHECK-NEXT: ori $a4, $zero, 1000
|
|
; CHECK-NEXT: .p2align 4, , 16
|
|
; CHECK-NEXT: .LBB13_2: # =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: blt $a4, $a0, .LBB13_5
|
|
; CHECK-NEXT: # %bb.3: # in Loop: Header=BB13_2 Depth=1
|
|
; CHECK-NEXT: add.w $a0, $a3, $a0
|
|
; CHECK-NEXT: addi.w $a3, $a3, 1
|
|
; CHECK-NEXT: blt $a3, $a1, .LBB13_2
|
|
; CHECK-NEXT: .LBB13_4:
|
|
; CHECK-NEXT: ret
|
|
; CHECK-NEXT: .LBB13_5:
|
|
; CHECK-NEXT: move $a0, $a2
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test14:
|
|
; NORMV: # %bb.0:
|
|
; NORMV-NEXT: ori $a2, $zero, 2
|
|
; NORMV-NEXT: blt $a1, $a2, .LBB13_4
|
|
; NORMV-NEXT: # %bb.1: # %.preheader
|
|
; NORMV-NEXT: ori $a3, $zero, 1
|
|
; NORMV-NEXT: addi.w $a2, $zero, -1
|
|
; NORMV-NEXT: ori $a4, $zero, 1000
|
|
; NORMV-NEXT: .p2align 4, , 16
|
|
; NORMV-NEXT: .LBB13_2: # =>This Inner Loop Header: Depth=1
|
|
; NORMV-NEXT: addi.w $a5, $a0, 0
|
|
; NORMV-NEXT: blt $a4, $a5, .LBB13_5
|
|
; NORMV-NEXT: # %bb.3: # in Loop: Header=BB13_2 Depth=1
|
|
; NORMV-NEXT: add.d $a0, $a3, $a0
|
|
; NORMV-NEXT: addi.d $a3, $a3, 1
|
|
; NORMV-NEXT: addi.w $a3, $a3, 0
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: blt $a3, $a1, .LBB13_2
|
|
; NORMV-NEXT: .LBB13_4:
|
|
; NORMV-NEXT: ret
|
|
; NORMV-NEXT: .LBB13_5:
|
|
; NORMV-NEXT: move $a0, $a2
|
|
; NORMV-NEXT: ret
|
|
%3 = icmp sgt i32 %1, 1
|
|
br i1 %3, label %4, label %12
|
|
|
|
4: ; preds = %2, %8
|
|
%5 = phi i32 [ %10, %8 ], [ 1, %2 ]
|
|
%6 = phi i32 [ %9, %8 ], [ %0, %2 ]
|
|
%7 = icmp sgt i32 %6, 1000
|
|
br i1 %7, label %12, label %8
|
|
|
|
8: ; preds = %4
|
|
%9 = add nsw i32 %5, %6
|
|
%10 = add nuw nsw i32 %5, 1
|
|
%11 = icmp slt i32 %10, %1
|
|
br i1 %11, label %4, label %12
|
|
|
|
12: ; preds = %8, %4, %2
|
|
%13 = phi i32 [ %0, %2 ], [ -1, %4 ], [ %9, %8 ]
|
|
ret i32 %13
|
|
}
|
|
|
|
define signext i32 @test14b(i32 %0, i32 signext %1) {
|
|
; CHECK-LABEL: test14b:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: ori $a2, $zero, 2
|
|
; CHECK-NEXT: blt $a1, $a2, .LBB14_4
|
|
; CHECK-NEXT: # %bb.1: # %.preheader
|
|
; CHECK-NEXT: ori $a2, $zero, 1
|
|
; CHECK-NEXT: ori $a3, $zero, 1000
|
|
; CHECK-NEXT: .p2align 4, , 16
|
|
; CHECK-NEXT: .LBB14_2: # =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: addi.w $a4, $a0, 0
|
|
; CHECK-NEXT: blt $a3, $a4, .LBB14_5
|
|
; CHECK-NEXT: # %bb.3: # in Loop: Header=BB14_2 Depth=1
|
|
; CHECK-NEXT: add.d $a0, $a2, $a0
|
|
; CHECK-NEXT: addi.w $a2, $a2, 1
|
|
; CHECK-NEXT: blt $a2, $a1, .LBB14_2
|
|
; CHECK-NEXT: .LBB14_4:
|
|
; CHECK-NEXT: addi.w $a0, $a0, 0
|
|
; CHECK-NEXT: ret
|
|
; CHECK-NEXT: .LBB14_5:
|
|
; CHECK-NEXT: addi.d $a0, $zero, -1
|
|
; CHECK-NEXT: addi.w $a0, $a0, 0
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test14b:
|
|
; NORMV: # %bb.0:
|
|
; NORMV-NEXT: ori $a2, $zero, 2
|
|
; NORMV-NEXT: blt $a1, $a2, .LBB14_4
|
|
; NORMV-NEXT: # %bb.1: # %.preheader
|
|
; NORMV-NEXT: ori $a2, $zero, 1
|
|
; NORMV-NEXT: ori $a3, $zero, 1000
|
|
; NORMV-NEXT: .p2align 4, , 16
|
|
; NORMV-NEXT: .LBB14_2: # =>This Inner Loop Header: Depth=1
|
|
; NORMV-NEXT: addi.w $a4, $a0, 0
|
|
; NORMV-NEXT: blt $a3, $a4, .LBB14_5
|
|
; NORMV-NEXT: # %bb.3: # in Loop: Header=BB14_2 Depth=1
|
|
; NORMV-NEXT: add.d $a0, $a2, $a0
|
|
; NORMV-NEXT: addi.d $a2, $a2, 1
|
|
; NORMV-NEXT: addi.w $a2, $a2, 0
|
|
; NORMV-NEXT: addi.d $a0, $a0, 0
|
|
; NORMV-NEXT: blt $a2, $a1, .LBB14_2
|
|
; NORMV-NEXT: .LBB14_4:
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: ret
|
|
; NORMV-NEXT: .LBB14_5:
|
|
; NORMV-NEXT: addi.d $a0, $zero, -1
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: ret
|
|
%3 = icmp sgt i32 %1, 1
|
|
br i1 %3, label %4, label %12
|
|
|
|
4: ; preds = %2, %8
|
|
%5 = phi i32 [ %10, %8 ], [ 1, %2 ]
|
|
%6 = phi i32 [ %9, %8 ], [ %0, %2 ]
|
|
%7 = icmp sgt i32 %6, 1000
|
|
br i1 %7, label %12, label %8
|
|
|
|
8: ; preds = %4
|
|
%9 = add nsw i32 %5, %6
|
|
%10 = add nuw nsw i32 %5, 1
|
|
%11 = icmp slt i32 %10, %1
|
|
br i1 %11, label %4, label %12
|
|
|
|
12: ; preds = %8, %4, %2
|
|
%13 = phi i32 [ %0, %2 ], [ -1, %4 ], [ %9, %8 ]
|
|
ret i32 %13
|
|
}
|
|
|
|
define signext i32 @test14c(i32 zeroext %0, i32 signext %1) {
|
|
; CHECK-LABEL: test14c:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: ori $a2, $zero, 2
|
|
; CHECK-NEXT: blt $a1, $a2, .LBB15_4
|
|
; CHECK-NEXT: # %bb.1: # %.preheader
|
|
; CHECK-NEXT: ori $a2, $zero, 1
|
|
; CHECK-NEXT: ori $a3, $zero, 1000
|
|
; CHECK-NEXT: .p2align 4, , 16
|
|
; CHECK-NEXT: .LBB15_2: # =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: addi.w $a4, $a0, 0
|
|
; CHECK-NEXT: blt $a3, $a4, .LBB15_5
|
|
; CHECK-NEXT: # %bb.3: # in Loop: Header=BB15_2 Depth=1
|
|
; CHECK-NEXT: add.d $a0, $a2, $a0
|
|
; CHECK-NEXT: addi.w $a2, $a2, 1
|
|
; CHECK-NEXT: blt $a2, $a1, .LBB15_2
|
|
; CHECK-NEXT: .LBB15_4:
|
|
; CHECK-NEXT: addi.w $a0, $a0, 0
|
|
; CHECK-NEXT: ret
|
|
; CHECK-NEXT: .LBB15_5:
|
|
; CHECK-NEXT: addi.d $a0, $zero, -1
|
|
; CHECK-NEXT: addi.w $a0, $a0, 0
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test14c:
|
|
; NORMV: # %bb.0:
|
|
; NORMV-NEXT: ori $a2, $zero, 2
|
|
; NORMV-NEXT: blt $a1, $a2, .LBB15_4
|
|
; NORMV-NEXT: # %bb.1: # %.preheader
|
|
; NORMV-NEXT: ori $a2, $zero, 1
|
|
; NORMV-NEXT: ori $a3, $zero, 1000
|
|
; NORMV-NEXT: .p2align 4, , 16
|
|
; NORMV-NEXT: .LBB15_2: # =>This Inner Loop Header: Depth=1
|
|
; NORMV-NEXT: addi.w $a4, $a0, 0
|
|
; NORMV-NEXT: blt $a3, $a4, .LBB15_5
|
|
; NORMV-NEXT: # %bb.3: # in Loop: Header=BB15_2 Depth=1
|
|
; NORMV-NEXT: add.d $a0, $a2, $a0
|
|
; NORMV-NEXT: addi.d $a2, $a2, 1
|
|
; NORMV-NEXT: addi.w $a2, $a2, 0
|
|
; NORMV-NEXT: addi.d $a0, $a0, 0
|
|
; NORMV-NEXT: blt $a2, $a1, .LBB15_2
|
|
; NORMV-NEXT: .LBB15_4:
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: ret
|
|
; NORMV-NEXT: .LBB15_5:
|
|
; NORMV-NEXT: addi.d $a0, $zero, -1
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: ret
|
|
%3 = icmp sgt i32 %1, 1
|
|
br i1 %3, label %4, label %12
|
|
|
|
4: ; preds = %2, %8
|
|
%5 = phi i32 [ %10, %8 ], [ 1, %2 ]
|
|
%6 = phi i32 [ %9, %8 ], [ %0, %2 ]
|
|
%7 = icmp sgt i32 %6, 1000
|
|
br i1 %7, label %12, label %8
|
|
|
|
8: ; preds = %4
|
|
%9 = add nsw i32 %5, %6
|
|
%10 = add nuw nsw i32 %5, 1
|
|
%11 = icmp slt i32 %10, %1
|
|
br i1 %11, label %4, label %12
|
|
|
|
12: ; preds = %8, %4, %2
|
|
%13 = phi i32 [ %0, %2 ], [ -1, %4 ], [ %9, %8 ]
|
|
ret i32 %13
|
|
}
|
|
|
|
define signext i32 @test14d(i31 zeroext %0, i32 signext %1) {
|
|
; CHECK-LABEL: test14d:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: ori $a2, $zero, 2
|
|
; CHECK-NEXT: blt $a1, $a2, .LBB16_4
|
|
; CHECK-NEXT: # %bb.1: # %.preheader
|
|
; CHECK-NEXT: ori $a3, $zero, 1
|
|
; CHECK-NEXT: addi.w $a2, $zero, -1
|
|
; CHECK-NEXT: ori $a4, $zero, 1000
|
|
; CHECK-NEXT: .p2align 4, , 16
|
|
; CHECK-NEXT: .LBB16_2: # =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: blt $a4, $a0, .LBB16_5
|
|
; CHECK-NEXT: # %bb.3: # in Loop: Header=BB16_2 Depth=1
|
|
; CHECK-NEXT: add.w $a0, $a3, $a0
|
|
; CHECK-NEXT: addi.w $a3, $a3, 1
|
|
; CHECK-NEXT: blt $a3, $a1, .LBB16_2
|
|
; CHECK-NEXT: .LBB16_4:
|
|
; CHECK-NEXT: ret
|
|
; CHECK-NEXT: .LBB16_5:
|
|
; CHECK-NEXT: move $a0, $a2
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test14d:
|
|
; NORMV: # %bb.0:
|
|
; NORMV-NEXT: ori $a2, $zero, 2
|
|
; NORMV-NEXT: blt $a1, $a2, .LBB16_4
|
|
; NORMV-NEXT: # %bb.1: # %.preheader
|
|
; NORMV-NEXT: ori $a3, $zero, 1
|
|
; NORMV-NEXT: addi.w $a2, $zero, -1
|
|
; NORMV-NEXT: ori $a4, $zero, 1000
|
|
; NORMV-NEXT: .p2align 4, , 16
|
|
; NORMV-NEXT: .LBB16_2: # =>This Inner Loop Header: Depth=1
|
|
; NORMV-NEXT: addi.w $a5, $a0, 0
|
|
; NORMV-NEXT: blt $a4, $a5, .LBB16_5
|
|
; NORMV-NEXT: # %bb.3: # in Loop: Header=BB16_2 Depth=1
|
|
; NORMV-NEXT: add.d $a0, $a3, $a0
|
|
; NORMV-NEXT: addi.d $a3, $a3, 1
|
|
; NORMV-NEXT: addi.w $a3, $a3, 0
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: blt $a3, $a1, .LBB16_2
|
|
; NORMV-NEXT: .LBB16_4:
|
|
; NORMV-NEXT: ret
|
|
; NORMV-NEXT: .LBB16_5:
|
|
; NORMV-NEXT: move $a0, $a2
|
|
; NORMV-NEXT: ret
|
|
%zext = zext i31 %0 to i32
|
|
%3 = icmp sgt i32 %1, 1
|
|
br i1 %3, label %4, label %12
|
|
|
|
4: ; preds = %2, %8
|
|
%5 = phi i32 [ %10, %8 ], [ 1, %2 ]
|
|
%6 = phi i32 [ %9, %8 ], [ %zext, %2 ]
|
|
%7 = icmp sgt i32 %6, 1000
|
|
br i1 %7, label %12, label %8
|
|
|
|
8: ; preds = %4
|
|
%9 = add nsw i32 %5, %6
|
|
%10 = add nuw nsw i32 %5, 1
|
|
%11 = icmp slt i32 %10, %1
|
|
br i1 %11, label %4, label %12
|
|
|
|
12: ; preds = %8, %4, %2
|
|
%13 = phi i32 [ %zext, %2 ], [ -1, %4 ], [ %9, %8 ]
|
|
ret i32 %13
|
|
}
|
|
|
|
define signext i32 @test15(i64 %arg1, i64 %arg2, i64 %arg3, ptr %arg4) {
|
|
; CHECK-LABEL: test15:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: addi.d $a2, $a2, -1
|
|
; CHECK-NEXT: ori $a4, $zero, 256
|
|
; CHECK-NEXT: .p2align 4, , 16
|
|
; CHECK-NEXT: .LBB17_1: # %bb2
|
|
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: andi $a0, $a0, 1234
|
|
; CHECK-NEXT: add.w $a0, $a0, $a1
|
|
; CHECK-NEXT: addi.d $a2, $a2, 1
|
|
; CHECK-NEXT: st.w $a0, $a3, 0
|
|
; CHECK-NEXT: bltu $a2, $a4, .LBB17_1
|
|
; CHECK-NEXT: # %bb.2: # %bb7
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test15:
|
|
; NORMV: # %bb.0: # %entry
|
|
; NORMV-NEXT: addi.d $a2, $a2, -1
|
|
; NORMV-NEXT: ori $a4, $zero, 256
|
|
; NORMV-NEXT: .p2align 4, , 16
|
|
; NORMV-NEXT: .LBB17_1: # %bb2
|
|
; NORMV-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; NORMV-NEXT: andi $a0, $a0, 1234
|
|
; NORMV-NEXT: add.d $a0, $a0, $a1
|
|
; NORMV-NEXT: addi.d $a2, $a2, 1
|
|
; NORMV-NEXT: st.w $a0, $a3, 0
|
|
; NORMV-NEXT: bltu $a2, $a4, .LBB17_1
|
|
; NORMV-NEXT: # %bb.2: # %bb7
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: ret
|
|
entry:
|
|
br label %bb2
|
|
|
|
bb2: ; preds = %bb2, %entry
|
|
%i1 = phi i64 [ %arg1, %entry ], [ %i5, %bb2 ]
|
|
%i2 = phi i64 [ %arg3, %entry ], [ %i3, %bb2 ]
|
|
%i3 = add i64 %i2, 1
|
|
%i4 = and i64 %i1, 1234
|
|
%i5 = add i64 %i4, %arg2
|
|
%i8 = trunc i64 %i5 to i32
|
|
store i32 %i8, ptr %arg4
|
|
%i6 = icmp ugt i64 %i2, 255
|
|
br i1 %i6, label %bb7, label %bb2
|
|
|
|
bb7: ; preds = %bb2
|
|
%i7 = trunc i64 %i5 to i32
|
|
ret i32 %i7
|
|
}
|
|
|
|
define signext i32 @bug(i32 signext %x) {
|
|
; CHECK-LABEL: bug:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: beqz $a0, .LBB18_2
|
|
; CHECK-NEXT: # %bb.1: # %if.end
|
|
; CHECK-NEXT: bstrpick.d $a1, $a0, 31, 16
|
|
; CHECK-NEXT: sltui $a1, $a1, 1
|
|
; CHECK-NEXT: slli.d $a2, $a0, 16
|
|
; CHECK-NEXT: masknez $a0, $a0, $a1
|
|
; CHECK-NEXT: maskeqz $a2, $a2, $a1
|
|
; CHECK-NEXT: or $a0, $a2, $a0
|
|
; CHECK-NEXT: ori $a2, $zero, 32
|
|
; CHECK-NEXT: masknez $a2, $a2, $a1
|
|
; CHECK-NEXT: ori $a3, $zero, 16
|
|
; CHECK-NEXT: maskeqz $a1, $a3, $a1
|
|
; CHECK-NEXT: or $a1, $a1, $a2
|
|
; CHECK-NEXT: bstrpick.d $a2, $a0, 31, 24
|
|
; CHECK-NEXT: sltui $a2, $a2, 1
|
|
; CHECK-NEXT: slli.d $a3, $a0, 8
|
|
; CHECK-NEXT: addi.d $a4, $a1, -8
|
|
; CHECK-NEXT: masknez $a0, $a0, $a2
|
|
; CHECK-NEXT: maskeqz $a3, $a3, $a2
|
|
; CHECK-NEXT: or $a0, $a3, $a0
|
|
; CHECK-NEXT: masknez $a1, $a1, $a2
|
|
; CHECK-NEXT: maskeqz $a2, $a4, $a2
|
|
; CHECK-NEXT: or $a1, $a2, $a1
|
|
; CHECK-NEXT: bstrpick.d $a2, $a0, 31, 28
|
|
; CHECK-NEXT: sltui $a2, $a2, 1
|
|
; CHECK-NEXT: slli.d $a3, $a0, 4
|
|
; CHECK-NEXT: addi.d $a4, $a1, -4
|
|
; CHECK-NEXT: masknez $a0, $a0, $a2
|
|
; CHECK-NEXT: maskeqz $a3, $a3, $a2
|
|
; CHECK-NEXT: or $a0, $a3, $a0
|
|
; CHECK-NEXT: masknez $a1, $a1, $a2
|
|
; CHECK-NEXT: maskeqz $a2, $a4, $a2
|
|
; CHECK-NEXT: or $a1, $a2, $a1
|
|
; CHECK-NEXT: bstrpick.d $a2, $a0, 31, 30
|
|
; CHECK-NEXT: sltui $a2, $a2, 1
|
|
; CHECK-NEXT: slli.d $a3, $a0, 2
|
|
; CHECK-NEXT: addi.d $a4, $a1, -2
|
|
; CHECK-NEXT: masknez $a0, $a0, $a2
|
|
; CHECK-NEXT: maskeqz $a3, $a3, $a2
|
|
; CHECK-NEXT: or $a0, $a3, $a0
|
|
; CHECK-NEXT: addi.w $a0, $a0, 0
|
|
; CHECK-NEXT: masknez $a1, $a1, $a2
|
|
; CHECK-NEXT: maskeqz $a2, $a4, $a2
|
|
; CHECK-NEXT: or $a1, $a2, $a1
|
|
; CHECK-NEXT: nor $a0, $a0, $zero
|
|
; CHECK-NEXT: srli.d $a0, $a0, 31
|
|
; CHECK-NEXT: add.w $a0, $a1, $a0
|
|
; CHECK-NEXT: ret
|
|
; CHECK-NEXT: .LBB18_2:
|
|
; CHECK-NEXT: move $a0, $zero
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: bug:
|
|
; NORMV: # %bb.0: # %entry
|
|
; NORMV-NEXT: beqz $a0, .LBB18_2
|
|
; NORMV-NEXT: # %bb.1: # %if.end
|
|
; NORMV-NEXT: bstrpick.d $a1, $a0, 31, 16
|
|
; NORMV-NEXT: sltui $a1, $a1, 1
|
|
; NORMV-NEXT: slli.d $a2, $a0, 16
|
|
; NORMV-NEXT: masknez $a0, $a0, $a1
|
|
; NORMV-NEXT: maskeqz $a2, $a2, $a1
|
|
; NORMV-NEXT: or $a0, $a2, $a0
|
|
; NORMV-NEXT: ori $a2, $zero, 32
|
|
; NORMV-NEXT: masknez $a2, $a2, $a1
|
|
; NORMV-NEXT: ori $a3, $zero, 16
|
|
; NORMV-NEXT: maskeqz $a1, $a3, $a1
|
|
; NORMV-NEXT: or $a1, $a1, $a2
|
|
; NORMV-NEXT: bstrpick.d $a2, $a0, 31, 24
|
|
; NORMV-NEXT: sltui $a2, $a2, 1
|
|
; NORMV-NEXT: slli.d $a3, $a0, 8
|
|
; NORMV-NEXT: addi.d $a4, $a1, -8
|
|
; NORMV-NEXT: masknez $a0, $a0, $a2
|
|
; NORMV-NEXT: maskeqz $a3, $a3, $a2
|
|
; NORMV-NEXT: or $a0, $a3, $a0
|
|
; NORMV-NEXT: masknez $a1, $a1, $a2
|
|
; NORMV-NEXT: maskeqz $a2, $a4, $a2
|
|
; NORMV-NEXT: or $a1, $a2, $a1
|
|
; NORMV-NEXT: bstrpick.d $a2, $a0, 31, 28
|
|
; NORMV-NEXT: sltui $a2, $a2, 1
|
|
; NORMV-NEXT: slli.d $a3, $a0, 4
|
|
; NORMV-NEXT: addi.d $a4, $a1, -4
|
|
; NORMV-NEXT: masknez $a0, $a0, $a2
|
|
; NORMV-NEXT: maskeqz $a3, $a3, $a2
|
|
; NORMV-NEXT: or $a0, $a3, $a0
|
|
; NORMV-NEXT: masknez $a1, $a1, $a2
|
|
; NORMV-NEXT: maskeqz $a2, $a4, $a2
|
|
; NORMV-NEXT: or $a1, $a2, $a1
|
|
; NORMV-NEXT: bstrpick.d $a2, $a0, 31, 30
|
|
; NORMV-NEXT: sltui $a2, $a2, 1
|
|
; NORMV-NEXT: slli.d $a3, $a0, 2
|
|
; NORMV-NEXT: addi.d $a4, $a1, -2
|
|
; NORMV-NEXT: masknez $a0, $a0, $a2
|
|
; NORMV-NEXT: maskeqz $a3, $a3, $a2
|
|
; NORMV-NEXT: or $a0, $a3, $a0
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: masknez $a1, $a1, $a2
|
|
; NORMV-NEXT: maskeqz $a2, $a4, $a2
|
|
; NORMV-NEXT: or $a1, $a2, $a1
|
|
; NORMV-NEXT: nor $a0, $a0, $zero
|
|
; NORMV-NEXT: srli.d $a0, $a0, 31
|
|
; NORMV-NEXT: add.d $a0, $a1, $a0
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: ret
|
|
; NORMV-NEXT: .LBB18_2:
|
|
; NORMV-NEXT: move $a0, $zero
|
|
; NORMV-NEXT: ret
|
|
entry:
|
|
%tobool.not = icmp eq i32 %x, 0
|
|
br i1 %tobool.not, label %cleanup, label %if.end
|
|
|
|
if.end: ; preds = %entry
|
|
%tobool1.not = icmp ult i32 %x, 65536
|
|
%shl = shl i32 %x, 16
|
|
%spec.select = select i1 %tobool1.not, i32 %shl, i32 %x
|
|
%spec.select43 = select i1 %tobool1.not, i32 16, i32 32
|
|
%tobool5.not = icmp ult i32 %spec.select, 16777216
|
|
%shl7 = shl i32 %spec.select, 8
|
|
%sub8 = add nsw i32 %spec.select43, -8
|
|
%x.addr.1 = select i1 %tobool5.not, i32 %shl7, i32 %spec.select
|
|
%r.1 = select i1 %tobool5.not, i32 %sub8, i32 %spec.select43
|
|
%tobool11.not = icmp ult i32 %x.addr.1, 268435456
|
|
%shl13 = shl i32 %x.addr.1, 4
|
|
%sub14 = add nsw i32 %r.1, -4
|
|
%x.addr.2 = select i1 %tobool11.not, i32 %shl13, i32 %x.addr.1
|
|
%r.2 = select i1 %tobool11.not, i32 %sub14, i32 %r.1
|
|
%tobool17.not = icmp ult i32 %x.addr.2, 1073741824
|
|
%shl19 = shl i32 %x.addr.2, 2
|
|
%sub20 = add nsw i32 %r.2, -2
|
|
%x.addr.3 = select i1 %tobool17.not, i32 %shl19, i32 %x.addr.2
|
|
%r.3 = select i1 %tobool17.not, i32 %sub20, i32 %r.2
|
|
%x.addr.3.lobit = ashr i32 %x.addr.3, 31
|
|
%x.addr.3.lobit.not = xor i32 %x.addr.3.lobit, -1
|
|
%r.4 = add nsw i32 %r.3, %x.addr.3.lobit.not
|
|
br label %cleanup
|
|
|
|
cleanup: ; preds = %entry, %if.end
|
|
%retval.0 = phi i32 [ %r.4, %if.end ], [ 0, %entry ]
|
|
ret i32 %retval.0
|
|
}
|
|
|
|
define void @test16(i32 signext %arg, i32 signext %arg1) nounwind {
|
|
; CHECK-LABEL: test16:
|
|
; CHECK: # %bb.0: # %bb
|
|
; CHECK-NEXT: addi.d $sp, $sp, -32
|
|
; CHECK-NEXT: st.d $ra, $sp, 24 # 8-byte Folded Spill
|
|
; CHECK-NEXT: st.d $fp, $sp, 16 # 8-byte Folded Spill
|
|
; CHECK-NEXT: st.d $s0, $sp, 8 # 8-byte Folded Spill
|
|
; CHECK-NEXT: move $fp, $a1
|
|
; CHECK-NEXT: pcaddu18i $ra, %call36(bar)
|
|
; CHECK-NEXT: jirl $ra, $ra, 0
|
|
; CHECK-NEXT: move $s0, $a0
|
|
; CHECK-NEXT: .p2align 4, , 16
|
|
; CHECK-NEXT: .LBB19_1: # %bb2
|
|
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: move $a0, $s0
|
|
; CHECK-NEXT: pcaddu18i $ra, %call36(bar)
|
|
; CHECK-NEXT: jirl $ra, $ra, 0
|
|
; CHECK-NEXT: sll.w $s0, $s0, $fp
|
|
; CHECK-NEXT: bnez $a0, .LBB19_1
|
|
; CHECK-NEXT: # %bb.2: # %bb7
|
|
; CHECK-NEXT: ld.d $s0, $sp, 8 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $fp, $sp, 16 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $ra, $sp, 24 # 8-byte Folded Reload
|
|
; CHECK-NEXT: addi.d $sp, $sp, 32
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test16:
|
|
; NORMV: # %bb.0: # %bb
|
|
; NORMV-NEXT: addi.d $sp, $sp, -32
|
|
; NORMV-NEXT: st.d $ra, $sp, 24 # 8-byte Folded Spill
|
|
; NORMV-NEXT: st.d $fp, $sp, 16 # 8-byte Folded Spill
|
|
; NORMV-NEXT: st.d $s0, $sp, 8 # 8-byte Folded Spill
|
|
; NORMV-NEXT: move $fp, $a1
|
|
; NORMV-NEXT: pcaddu18i $ra, %call36(bar)
|
|
; NORMV-NEXT: jirl $ra, $ra, 0
|
|
; NORMV-NEXT: move $s0, $a0
|
|
; NORMV-NEXT: .p2align 4, , 16
|
|
; NORMV-NEXT: .LBB19_1: # %bb2
|
|
; NORMV-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; NORMV-NEXT: addi.w $a0, $s0, 0
|
|
; NORMV-NEXT: pcaddu18i $ra, %call36(bar)
|
|
; NORMV-NEXT: jirl $ra, $ra, 0
|
|
; NORMV-NEXT: sll.w $s0, $s0, $fp
|
|
; NORMV-NEXT: bnez $a0, .LBB19_1
|
|
; NORMV-NEXT: # %bb.2: # %bb7
|
|
; NORMV-NEXT: ld.d $s0, $sp, 8 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $fp, $sp, 16 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $ra, $sp, 24 # 8-byte Folded Reload
|
|
; NORMV-NEXT: addi.d $sp, $sp, 32
|
|
; NORMV-NEXT: ret
|
|
bb:
|
|
%i = call signext i32 @bar(i32 signext %arg)
|
|
br label %bb2
|
|
|
|
bb2: ; preds = %bb2, %bb
|
|
%i3 = phi i32 [ %i, %bb ], [ %i5, %bb2 ]
|
|
%i4 = tail call signext i32 @bar(i32 signext %i3)
|
|
%i5 = shl i32 %i3, %arg1
|
|
%i6 = icmp eq i32 %i4, 0
|
|
br i1 %i6, label %bb7, label %bb2
|
|
|
|
bb7: ; preds = %bb2
|
|
ret void
|
|
}
|
|
|
|
define void @test17(i32 signext %arg, i32 signext %arg1) nounwind {
|
|
; CHECK-LABEL: test17:
|
|
; CHECK: # %bb.0: # %bb
|
|
; CHECK-NEXT: addi.d $sp, $sp, -32
|
|
; CHECK-NEXT: st.d $ra, $sp, 24 # 8-byte Folded Spill
|
|
; CHECK-NEXT: st.d $fp, $sp, 16 # 8-byte Folded Spill
|
|
; CHECK-NEXT: st.d $s0, $sp, 8 # 8-byte Folded Spill
|
|
; CHECK-NEXT: move $fp, $a1
|
|
; CHECK-NEXT: pcaddu18i $ra, %call36(bat)
|
|
; CHECK-NEXT: jirl $ra, $ra, 0
|
|
; CHECK-NEXT: move $s0, $a0
|
|
; CHECK-NEXT: .p2align 4, , 16
|
|
; CHECK-NEXT: .LBB20_1: # %bb2
|
|
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: move $a0, $s0
|
|
; CHECK-NEXT: pcaddu18i $ra, %call36(bar)
|
|
; CHECK-NEXT: jirl $ra, $ra, 0
|
|
; CHECK-NEXT: sll.w $s0, $s0, $fp
|
|
; CHECK-NEXT: bnez $a0, .LBB20_1
|
|
; CHECK-NEXT: # %bb.2: # %bb7
|
|
; CHECK-NEXT: ld.d $s0, $sp, 8 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $fp, $sp, 16 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $ra, $sp, 24 # 8-byte Folded Reload
|
|
; CHECK-NEXT: addi.d $sp, $sp, 32
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test17:
|
|
; NORMV: # %bb.0: # %bb
|
|
; NORMV-NEXT: addi.d $sp, $sp, -32
|
|
; NORMV-NEXT: st.d $ra, $sp, 24 # 8-byte Folded Spill
|
|
; NORMV-NEXT: st.d $fp, $sp, 16 # 8-byte Folded Spill
|
|
; NORMV-NEXT: st.d $s0, $sp, 8 # 8-byte Folded Spill
|
|
; NORMV-NEXT: move $fp, $a1
|
|
; NORMV-NEXT: pcaddu18i $ra, %call36(bat)
|
|
; NORMV-NEXT: jirl $ra, $ra, 0
|
|
; NORMV-NEXT: move $s0, $a0
|
|
; NORMV-NEXT: .p2align 4, , 16
|
|
; NORMV-NEXT: .LBB20_1: # %bb2
|
|
; NORMV-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; NORMV-NEXT: addi.w $a0, $s0, 0
|
|
; NORMV-NEXT: pcaddu18i $ra, %call36(bar)
|
|
; NORMV-NEXT: jirl $ra, $ra, 0
|
|
; NORMV-NEXT: sll.w $s0, $s0, $fp
|
|
; NORMV-NEXT: bnez $a0, .LBB20_1
|
|
; NORMV-NEXT: # %bb.2: # %bb7
|
|
; NORMV-NEXT: ld.d $s0, $sp, 8 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $fp, $sp, 16 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $ra, $sp, 24 # 8-byte Folded Reload
|
|
; NORMV-NEXT: addi.d $sp, $sp, 32
|
|
; NORMV-NEXT: ret
|
|
bb:
|
|
%i = call zeroext i16 @bat(i32 signext %arg)
|
|
%zext = zext i16 %i to i32
|
|
br label %bb2
|
|
|
|
bb2: ; preds = %bb2, %bb
|
|
%i3 = phi i32 [ %zext, %bb ], [ %i5, %bb2 ]
|
|
%i4 = tail call signext i32 @bar(i32 signext %i3)
|
|
%i5 = shl i32 %i3, %arg1
|
|
%i6 = icmp eq i32 %i4, 0
|
|
br i1 %i6, label %bb7, label %bb2
|
|
|
|
bb7: ; preds = %bb2
|
|
ret void
|
|
}
|
|
declare zeroext i16 @bat(i32 signext)
|
|
|
|
define signext i32 @sextw_sh2add(i1 zeroext %0, ptr %1, i32 signext %2, i32 signext %3, i32 signext %4) {
|
|
; CHECK-LABEL: sextw_sh2add:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: alsl.w $a2, $a2, $a3, 2
|
|
; CHECK-NEXT: beqz $a0, .LBB21_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: st.w $a2, $a1, 0
|
|
; CHECK-NEXT: .LBB21_2:
|
|
; CHECK-NEXT: add.w $a0, $a2, $a4
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: sextw_sh2add:
|
|
; NORMV: # %bb.0:
|
|
; NORMV-NEXT: alsl.w $a2, $a2, $a3, 2
|
|
; NORMV-NEXT: beqz $a0, .LBB21_2
|
|
; NORMV-NEXT: # %bb.1:
|
|
; NORMV-NEXT: st.w $a2, $a1, 0
|
|
; NORMV-NEXT: .LBB21_2:
|
|
; NORMV-NEXT: add.d $a0, $a2, $a4
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: ret
|
|
%6 = shl i32 %2, 2
|
|
%7 = add i32 %6, %3
|
|
br i1 %0, label %8, label %9
|
|
|
|
8: ; preds = %5
|
|
store i32 %7, ptr %1, align 4
|
|
br label %9
|
|
|
|
9: ; preds = %5, %8
|
|
%10 = add i32 %7, %4
|
|
ret i32 %10
|
|
}
|
|
|
|
define signext i32 @test19(i64 %arg, i1 zeroext %c1, i1 zeroext %c2, ptr %p) nounwind {
|
|
; CHECK-LABEL: test19:
|
|
; CHECK: # %bb.0: # %bb
|
|
; CHECK-NEXT: addi.d $sp, $sp, -16
|
|
; CHECK-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
|
|
; CHECK-NEXT: st.d $fp, $sp, 0 # 8-byte Folded Spill
|
|
; CHECK-NEXT: ori $a0, $zero, 35
|
|
; CHECK-NEXT: lu32i.d $a0, 1
|
|
; CHECK-NEXT: maskeqz $fp, $a0, $a1
|
|
; CHECK-NEXT: st.d $fp, $a3, 0
|
|
; CHECK-NEXT: beqz $a2, .LBB22_2
|
|
; CHECK-NEXT: # %bb.1: # %bb2
|
|
; CHECK-NEXT: move $a0, $zero
|
|
; CHECK-NEXT: pcaddu18i $ra, %call36(bar)
|
|
; CHECK-NEXT: jirl $ra, $ra, 0
|
|
; CHECK-NEXT: move $fp, $a0
|
|
; CHECK-NEXT: .LBB22_2: # %bb7
|
|
; CHECK-NEXT: pcaddu18i $ra, %call36(side_effect)
|
|
; CHECK-NEXT: jirl $ra, $ra, 0
|
|
; CHECK-NEXT: addi.w $a0, $fp, 0
|
|
; CHECK-NEXT: ld.d $fp, $sp, 0 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
|
|
; CHECK-NEXT: addi.d $sp, $sp, 16
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test19:
|
|
; NORMV: # %bb.0: # %bb
|
|
; NORMV-NEXT: addi.d $sp, $sp, -16
|
|
; NORMV-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill
|
|
; NORMV-NEXT: st.d $fp, $sp, 0 # 8-byte Folded Spill
|
|
; NORMV-NEXT: ori $a0, $zero, 35
|
|
; NORMV-NEXT: lu32i.d $a0, 1
|
|
; NORMV-NEXT: maskeqz $fp, $a0, $a1
|
|
; NORMV-NEXT: st.d $fp, $a3, 0
|
|
; NORMV-NEXT: beqz $a2, .LBB22_2
|
|
; NORMV-NEXT: # %bb.1: # %bb2
|
|
; NORMV-NEXT: move $a0, $zero
|
|
; NORMV-NEXT: pcaddu18i $ra, %call36(bar)
|
|
; NORMV-NEXT: jirl $ra, $ra, 0
|
|
; NORMV-NEXT: move $fp, $a0
|
|
; NORMV-NEXT: .LBB22_2: # %bb7
|
|
; NORMV-NEXT: pcaddu18i $ra, %call36(side_effect)
|
|
; NORMV-NEXT: jirl $ra, $ra, 0
|
|
; NORMV-NEXT: addi.w $a0, $fp, 0
|
|
; NORMV-NEXT: ld.d $fp, $sp, 0 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload
|
|
; NORMV-NEXT: addi.d $sp, $sp, 16
|
|
; NORMV-NEXT: ret
|
|
bb:
|
|
%sel = select i1 %c1, i64 4294967331, i64 0
|
|
store i64 %sel, ptr %p, align 8
|
|
br i1 %c2, label %bb2, label %bb7
|
|
|
|
bb2: ; preds = %bb2, %bb
|
|
%i4 = call signext i32 @bar(i32 0)
|
|
%i4.sext = sext i32 %i4 to i64
|
|
br label %bb7
|
|
|
|
bb7: ; preds = %bb2
|
|
%phi = phi i64 [ %sel, %bb ], [ %i4.sext, %bb2 ]
|
|
%trunc = trunc i64 %phi to i32
|
|
call void @side_effect()
|
|
ret i32 %trunc
|
|
}
|
|
|
|
declare void @side_effect(i64)
|
|
|
|
declare i32 @llvm.loongarch.lsx.vpickve2gr.w(<4 x i32>, i32)
|
|
|
|
define signext i32 @test20(<4 x i32> %v) {
|
|
; CHECK-LABEL: test20:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: vpickve2gr.w $a0, $vr0, 3
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test20:
|
|
; NORMV: # %bb.0: # %entry
|
|
; NORMV-NEXT: vpickve2gr.w $a0, $vr0, 3
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: ret
|
|
entry:
|
|
%a = call i32 @llvm.loongarch.lsx.vpickve2gr.w(<4 x i32> %v, i32 3)
|
|
ret i32 %a
|
|
}
|
|
|
|
define fastcc ptr @test21(ptr %B, ptr %Op0, ptr %Op1, ptr %P, ptr %M, i1 zeroext %I, i64 %0, ptr %a.1, i64 %1, i1 %c, i32 %2) {
|
|
; CHECK-LABEL: test21:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: addi.d $sp, $sp, -80
|
|
; CHECK-NEXT: .cfi_def_cfa_offset 80
|
|
; CHECK-NEXT: st.d $ra, $sp, 72 # 8-byte Folded Spill
|
|
; CHECK-NEXT: st.d $fp, $sp, 64 # 8-byte Folded Spill
|
|
; CHECK-NEXT: st.d $s0, $sp, 56 # 8-byte Folded Spill
|
|
; CHECK-NEXT: st.d $s1, $sp, 48 # 8-byte Folded Spill
|
|
; CHECK-NEXT: st.d $s2, $sp, 40 # 8-byte Folded Spill
|
|
; CHECK-NEXT: st.d $s3, $sp, 32 # 8-byte Folded Spill
|
|
; CHECK-NEXT: st.d $s4, $sp, 24 # 8-byte Folded Spill
|
|
; CHECK-NEXT: st.d $s5, $sp, 16 # 8-byte Folded Spill
|
|
; CHECK-NEXT: st.d $s6, $sp, 8 # 8-byte Folded Spill
|
|
; CHECK-NEXT: .cfi_offset 1, -8
|
|
; CHECK-NEXT: .cfi_offset 22, -16
|
|
; CHECK-NEXT: .cfi_offset 23, -24
|
|
; CHECK-NEXT: .cfi_offset 24, -32
|
|
; CHECK-NEXT: .cfi_offset 25, -40
|
|
; CHECK-NEXT: .cfi_offset 26, -48
|
|
; CHECK-NEXT: .cfi_offset 27, -56
|
|
; CHECK-NEXT: .cfi_offset 28, -64
|
|
; CHECK-NEXT: .cfi_offset 29, -72
|
|
; CHECK-NEXT: ld.w $s6, $sp, 80
|
|
; CHECK-NEXT: move $s2, $a7
|
|
; CHECK-NEXT: move $s4, $a5
|
|
; CHECK-NEXT: move $s0, $a4
|
|
; CHECK-NEXT: move $fp, $a3
|
|
; CHECK-NEXT: move $s5, $a2
|
|
; CHECK-NEXT: move $s3, $a1
|
|
; CHECK-NEXT: move $s1, $a0
|
|
; CHECK-NEXT: move $a0, $zero
|
|
; CHECK-NEXT: jirl $ra, $zero, 0
|
|
; CHECK-NEXT: beqz $s4, .LBB24_2
|
|
; CHECK-NEXT: # %bb.1: # %if.then26
|
|
; CHECK-NEXT: addi.w $s6, $s6, 1
|
|
; CHECK-NEXT: beqz $s4, .LBB24_3
|
|
; CHECK-NEXT: b .LBB24_6
|
|
; CHECK-NEXT: .LBB24_2:
|
|
; CHECK-NEXT: move $s3, $s5
|
|
; CHECK-NEXT: bnez $s4, .LBB24_6
|
|
; CHECK-NEXT: .LBB24_3: # %for.cond32.preheader.preheader
|
|
; CHECK-NEXT: ld.d $a0, $sp, 96
|
|
; CHECK-NEXT: ld.d $a1, $sp, 88
|
|
; CHECK-NEXT: sltui $a2, $s6, 1
|
|
; CHECK-NEXT: masknez $a0, $a0, $a2
|
|
; CHECK-NEXT: vreplgr2vr.w $vr0, $s6
|
|
; CHECK-NEXT: andi $a1, $a1, 1
|
|
; CHECK-NEXT: .p2align 4, , 16
|
|
; CHECK-NEXT: .LBB24_4: # %for.cond32.preheader
|
|
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: st.w $a0, $zero, 0
|
|
; CHECK-NEXT: vst $vr0, $s2, 0
|
|
; CHECK-NEXT: bnez $a1, .LBB24_4
|
|
; CHECK-NEXT: # %bb.5: # %for.cond.cleanup
|
|
; CHECK-NEXT: move $a0, $zero
|
|
; CHECK-NEXT: move $a1, $s3
|
|
; CHECK-NEXT: move $a2, $zero
|
|
; CHECK-NEXT: move $a3, $zero
|
|
; CHECK-NEXT: move $a4, $zero
|
|
; CHECK-NEXT: move $a5, $zero
|
|
; CHECK-NEXT: jirl $ra, $zero, 0
|
|
; CHECK-NEXT: move $a0, $s1
|
|
; CHECK-NEXT: move $a1, $s0
|
|
; CHECK-NEXT: move $a2, $zero
|
|
; CHECK-NEXT: move $a3, $fp
|
|
; CHECK-NEXT: jirl $ra, $zero, 0
|
|
; CHECK-NEXT: .LBB24_6: # %for.cond32.preheader.us.preheader
|
|
; CHECK-NEXT: move $a0, $zero
|
|
; CHECK-NEXT: ld.d $s6, $sp, 8 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $s5, $sp, 16 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $s4, $sp, 24 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $s3, $sp, 32 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $s2, $sp, 40 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $s1, $sp, 48 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $s0, $sp, 56 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $fp, $sp, 64 # 8-byte Folded Reload
|
|
; CHECK-NEXT: ld.d $ra, $sp, 72 # 8-byte Folded Reload
|
|
; CHECK-NEXT: addi.d $sp, $sp, 80
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test21:
|
|
; NORMV: # %bb.0: # %entry
|
|
; NORMV-NEXT: addi.d $sp, $sp, -80
|
|
; NORMV-NEXT: .cfi_def_cfa_offset 80
|
|
; NORMV-NEXT: st.d $ra, $sp, 72 # 8-byte Folded Spill
|
|
; NORMV-NEXT: st.d $fp, $sp, 64 # 8-byte Folded Spill
|
|
; NORMV-NEXT: st.d $s0, $sp, 56 # 8-byte Folded Spill
|
|
; NORMV-NEXT: st.d $s1, $sp, 48 # 8-byte Folded Spill
|
|
; NORMV-NEXT: st.d $s2, $sp, 40 # 8-byte Folded Spill
|
|
; NORMV-NEXT: st.d $s3, $sp, 32 # 8-byte Folded Spill
|
|
; NORMV-NEXT: st.d $s4, $sp, 24 # 8-byte Folded Spill
|
|
; NORMV-NEXT: st.d $s5, $sp, 16 # 8-byte Folded Spill
|
|
; NORMV-NEXT: st.d $s6, $sp, 8 # 8-byte Folded Spill
|
|
; NORMV-NEXT: .cfi_offset 1, -8
|
|
; NORMV-NEXT: .cfi_offset 22, -16
|
|
; NORMV-NEXT: .cfi_offset 23, -24
|
|
; NORMV-NEXT: .cfi_offset 24, -32
|
|
; NORMV-NEXT: .cfi_offset 25, -40
|
|
; NORMV-NEXT: .cfi_offset 26, -48
|
|
; NORMV-NEXT: .cfi_offset 27, -56
|
|
; NORMV-NEXT: .cfi_offset 28, -64
|
|
; NORMV-NEXT: .cfi_offset 29, -72
|
|
; NORMV-NEXT: ld.d $s6, $sp, 80
|
|
; NORMV-NEXT: move $s2, $a7
|
|
; NORMV-NEXT: move $s4, $a5
|
|
; NORMV-NEXT: move $s0, $a4
|
|
; NORMV-NEXT: move $fp, $a3
|
|
; NORMV-NEXT: move $s5, $a2
|
|
; NORMV-NEXT: move $s3, $a1
|
|
; NORMV-NEXT: move $s1, $a0
|
|
; NORMV-NEXT: move $a0, $zero
|
|
; NORMV-NEXT: jirl $ra, $zero, 0
|
|
; NORMV-NEXT: beqz $s4, .LBB24_2
|
|
; NORMV-NEXT: # %bb.1: # %if.then26
|
|
; NORMV-NEXT: addi.d $a0, $s6, 1
|
|
; NORMV-NEXT: addi.d $s6, $a0, 0
|
|
; NORMV-NEXT: beqz $s4, .LBB24_3
|
|
; NORMV-NEXT: b .LBB24_6
|
|
; NORMV-NEXT: .LBB24_2:
|
|
; NORMV-NEXT: move $s3, $s5
|
|
; NORMV-NEXT: bnez $s4, .LBB24_6
|
|
; NORMV-NEXT: .LBB24_3: # %for.cond32.preheader.preheader
|
|
; NORMV-NEXT: ld.d $a0, $sp, 96
|
|
; NORMV-NEXT: ld.d $a1, $sp, 88
|
|
; NORMV-NEXT: addi.w $a2, $s6, 0
|
|
; NORMV-NEXT: sltui $a2, $a2, 1
|
|
; NORMV-NEXT: masknez $a0, $a0, $a2
|
|
; NORMV-NEXT: vreplgr2vr.w $vr0, $s6
|
|
; NORMV-NEXT: andi $a1, $a1, 1
|
|
; NORMV-NEXT: .p2align 4, , 16
|
|
; NORMV-NEXT: .LBB24_4: # %for.cond32.preheader
|
|
; NORMV-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; NORMV-NEXT: st.w $a0, $zero, 0
|
|
; NORMV-NEXT: vst $vr0, $s2, 0
|
|
; NORMV-NEXT: bnez $a1, .LBB24_4
|
|
; NORMV-NEXT: # %bb.5: # %for.cond.cleanup
|
|
; NORMV-NEXT: move $a0, $zero
|
|
; NORMV-NEXT: move $a1, $s3
|
|
; NORMV-NEXT: move $a2, $zero
|
|
; NORMV-NEXT: move $a3, $zero
|
|
; NORMV-NEXT: move $a4, $zero
|
|
; NORMV-NEXT: move $a5, $zero
|
|
; NORMV-NEXT: jirl $ra, $zero, 0
|
|
; NORMV-NEXT: move $a0, $s1
|
|
; NORMV-NEXT: move $a1, $s0
|
|
; NORMV-NEXT: move $a2, $zero
|
|
; NORMV-NEXT: move $a3, $fp
|
|
; NORMV-NEXT: jirl $ra, $zero, 0
|
|
; NORMV-NEXT: .LBB24_6: # %for.cond32.preheader.us.preheader
|
|
; NORMV-NEXT: move $a0, $zero
|
|
; NORMV-NEXT: ld.d $s6, $sp, 8 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $s5, $sp, 16 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $s4, $sp, 24 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $s3, $sp, 32 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $s2, $sp, 40 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $s1, $sp, 48 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $s0, $sp, 56 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $fp, $sp, 64 # 8-byte Folded Reload
|
|
; NORMV-NEXT: ld.d $ra, $sp, 72 # 8-byte Folded Reload
|
|
; NORMV-NEXT: addi.d $sp, $sp, 80
|
|
; NORMV-NEXT: ret
|
|
entry:
|
|
%call4.i.i.i.i = tail call i32 null(ptr null)
|
|
%conv = trunc i64 %1 to i32
|
|
br i1 %I, label %if.then26, label %if.end30
|
|
|
|
if.then26: ; preds = %entry
|
|
%sub27 = add i32 %conv, 1
|
|
br label %if.end30
|
|
|
|
if.end30: ; preds = %if.then26, %entry
|
|
%Op1.addr.0 = phi ptr [ %Op0, %if.then26 ], [ %Op1, %entry ]
|
|
%ShiftVal.1 = phi i32 [ %sub27, %if.then26 ], [ %conv, %entry ]
|
|
br i1 %I, label %for.cond32.preheader.us.preheader, label %for.cond32.preheader.preheader
|
|
|
|
for.cond32.preheader.preheader: ; preds = %if.end30
|
|
%cmp37 = icmp ult i32 %ShiftVal.1, 1
|
|
%spec.select = select i1 %cmp37, i32 0, i32 %2
|
|
br label %for.cond32.preheader
|
|
|
|
for.cond32.preheader.us.preheader: ; preds = %if.end30
|
|
ret ptr null
|
|
|
|
for.cond32.preheader: ; preds = %for.cond32.preheader, %for.cond32.preheader.preheader
|
|
store i32 %spec.select, ptr null, align 4
|
|
%3 = insertelement <4 x i32> zeroinitializer, i32 %ShiftVal.1, i64 0
|
|
%4 = shufflevector <4 x i32> %3, <4 x i32> zeroinitializer, <4 x i32> zeroinitializer
|
|
store <4 x i32> %4, ptr %a.1, align 4
|
|
br i1 %c, label %for.cond32.preheader, label %for.cond.cleanup
|
|
|
|
for.cond.cleanup: ; preds = %for.cond32.preheader
|
|
%call48 = call ptr null(ptr null, ptr %Op1.addr.0, ptr null, [2 x i64] zeroinitializer, ptr null)
|
|
%call49 = call fastcc ptr null(ptr %B, ptr %M, ptr null, ptr %P)
|
|
ret ptr null
|
|
}
|
|
|
|
declare i32 @llvm.loongarch.lsx.bnz.v(<16 x i8>)
|
|
|
|
define i1 @test22() {
|
|
; CHECK-LABEL: test22:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: vrepli.b $vr0, 0
|
|
; CHECK-NEXT: vsetnez.v $fcc0, $vr0
|
|
; CHECK-NEXT: bcnez $fcc0, .LBB25_2
|
|
; CHECK-NEXT: # %bb.1: # %entry
|
|
; CHECK-NEXT: addi.w $a0, $zero, 0
|
|
; CHECK-NEXT: sltui $a0, $a0, 1
|
|
; CHECK-NEXT: ret
|
|
; CHECK-NEXT: .LBB25_2: # %entry
|
|
; CHECK-NEXT: addi.w $a0, $zero, 1
|
|
; CHECK-NEXT: sltui $a0, $a0, 1
|
|
; CHECK-NEXT: ret
|
|
;
|
|
; NORMV-LABEL: test22:
|
|
; NORMV: # %bb.0: # %entry
|
|
; NORMV-NEXT: vrepli.b $vr0, 0
|
|
; NORMV-NEXT: vsetnez.v $fcc0, $vr0
|
|
; NORMV-NEXT: bcnez $fcc0, .LBB25_2
|
|
; NORMV-NEXT: # %bb.1: # %entry
|
|
; NORMV-NEXT: addi.d $a0, $zero, 0
|
|
; NORMV-NEXT: b .LBB25_3
|
|
; NORMV-NEXT: .LBB25_2: # %entry
|
|
; NORMV-NEXT: addi.d $a0, $zero, 1
|
|
; NORMV-NEXT: .LBB25_3: # %entry
|
|
; NORMV-NEXT: addi.w $a0, $a0, 0
|
|
; NORMV-NEXT: sltui $a0, $a0, 1
|
|
; NORMV-NEXT: ret
|
|
entry:
|
|
%0 = tail call i32 @llvm.loongarch.lsx.bnz.v(<16 x i8> zeroinitializer)
|
|
%1 = icmp eq i32 %0, 0
|
|
ret i1 %1
|
|
}
|