derek.holloway
7502bf64a4
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473 lines
12 KiB
LLVM
473 lines
12 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
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; RUN: llc -mtriple=xtensa -mattr=+fp -disable-block-placement -verify-machineinstrs < %s \
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; RUN: | FileCheck %s
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define float @brcc_oeq(float %a, float %b) nounwind {
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; CHECK-LABEL: brcc_oeq:
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; CHECK: # %bb.0:
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; CHECK-NEXT: wfr f8, a3
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; CHECK-NEXT: wfr f9, a2
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; CHECK-NEXT: oeq.s b0, f9, f8
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; CHECK-NEXT: bf b0, .LBB0_2
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; CHECK-NEXT: # %bb.1: # %t1
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; CHECK-NEXT: l32r a8, .LCPI0_1
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; CHECK-NEXT: wfr f8, a8
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; CHECK-NEXT: add.s f8, f9, f8
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB0_2: # %t2
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; CHECK-NEXT: l32r a8, .LCPI0_0
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; CHECK-NEXT: wfr f9, a8
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; CHECK-NEXT: add.s f8, f8, f9
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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%wb = fcmp oeq float %a, %b
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br i1 %wb, label %t1, label %t2
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t1:
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%t1v = fadd float %a, 4.0
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br label %exit
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t2:
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%t2v = fadd float %b, 8.0
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br label %exit
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exit:
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%v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ]
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ret float %v
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}
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define float @brcc_ogt(float %a, float %b) nounwind {
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; CHECK-LABEL: brcc_ogt:
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; CHECK: # %bb.0:
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; CHECK-NEXT: wfr f8, a3
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; CHECK-NEXT: wfr f9, a2
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; CHECK-NEXT: ule.s b0, f9, f8
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; CHECK-NEXT: bt b0, .LBB1_2
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; CHECK-NEXT: # %bb.1: # %t1
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; CHECK-NEXT: l32r a8, .LCPI1_1
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; CHECK-NEXT: wfr f8, a8
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; CHECK-NEXT: add.s f8, f9, f8
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB1_2: # %t2
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; CHECK-NEXT: l32r a8, .LCPI1_0
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; CHECK-NEXT: wfr f9, a8
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; CHECK-NEXT: add.s f8, f8, f9
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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%wb = fcmp ogt float %a, %b
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br i1 %wb, label %t1, label %t2
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t1:
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%t1v = fadd float %a, 4.0
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br label %exit
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t2:
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%t2v = fadd float %b, 8.0
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br label %exit
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exit:
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%v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ]
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ret float %v
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}
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define float @brcc_oge(float %a, float %b) nounwind {
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; CHECK-LABEL: brcc_oge:
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; CHECK: # %bb.0:
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; CHECK-NEXT: wfr f8, a3
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; CHECK-NEXT: wfr f9, a2
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; CHECK-NEXT: ult.s b0, f9, f8
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; CHECK-NEXT: bt b0, .LBB2_2
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; CHECK-NEXT: # %bb.1: # %t1
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; CHECK-NEXT: l32r a8, .LCPI2_1
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; CHECK-NEXT: wfr f8, a8
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; CHECK-NEXT: add.s f8, f9, f8
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB2_2: # %t2
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; CHECK-NEXT: l32r a8, .LCPI2_0
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; CHECK-NEXT: wfr f9, a8
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; CHECK-NEXT: add.s f8, f8, f9
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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%wb = fcmp oge float %a, %b
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br i1 %wb, label %t1, label %t2
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t1:
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%t1v = fadd float %a, 4.0
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br label %exit
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t2:
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%t2v = fadd float %b, 8.0
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br label %exit
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exit:
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%v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ]
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ret float %v
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}
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define float @brcc_olt(float %a, float %b) nounwind {
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; CHECK-LABEL: brcc_olt:
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; CHECK: # %bb.0:
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; CHECK-NEXT: wfr f8, a3
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; CHECK-NEXT: wfr f9, a2
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; CHECK-NEXT: olt.s b0, f9, f8
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; CHECK-NEXT: bf b0, .LBB3_2
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; CHECK-NEXT: # %bb.1: # %t1
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; CHECK-NEXT: l32r a8, .LCPI3_1
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; CHECK-NEXT: wfr f8, a8
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; CHECK-NEXT: add.s f8, f9, f8
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB3_2: # %t2
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; CHECK-NEXT: l32r a8, .LCPI3_0
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; CHECK-NEXT: wfr f9, a8
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; CHECK-NEXT: add.s f8, f8, f9
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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%wb = fcmp olt float %a, %b
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br i1 %wb, label %t1, label %t2
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t1:
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%t1v = fadd float %a, 4.0
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br label %exit
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t2:
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%t2v = fadd float %b, 8.0
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br label %exit
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exit:
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%v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ]
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ret float %v
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}
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define float @brcc_ole(float %a, float %b) nounwind {
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; CHECK-LABEL: brcc_ole:
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; CHECK: # %bb.0:
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; CHECK-NEXT: wfr f8, a3
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; CHECK-NEXT: wfr f9, a2
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; CHECK-NEXT: ole.s b0, f9, f8
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; CHECK-NEXT: bf b0, .LBB4_2
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; CHECK-NEXT: # %bb.1: # %t1
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; CHECK-NEXT: l32r a8, .LCPI4_1
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; CHECK-NEXT: wfr f8, a8
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; CHECK-NEXT: add.s f8, f9, f8
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB4_2: # %t2
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; CHECK-NEXT: l32r a8, .LCPI4_0
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; CHECK-NEXT: wfr f9, a8
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; CHECK-NEXT: add.s f8, f8, f9
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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%wb = fcmp ole float %a, %b
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br i1 %wb, label %t1, label %t2
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t1:
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%t1v = fadd float %a, 4.0
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br label %exit
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t2:
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%t2v = fadd float %b, 8.0
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br label %exit
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exit:
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%v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ]
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ret float %v
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}
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define float @brcc_one(float %a, float %b) nounwind {
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; CHECK-LABEL: brcc_one:
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; CHECK: # %bb.0:
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; CHECK-NEXT: wfr f8, a3
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; CHECK-NEXT: wfr f9, a2
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; CHECK-NEXT: ueq.s b0, f9, f8
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; CHECK-NEXT: bt b0, .LBB5_2
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; CHECK-NEXT: # %bb.1: # %t1
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; CHECK-NEXT: l32r a8, .LCPI5_1
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; CHECK-NEXT: wfr f8, a8
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; CHECK-NEXT: add.s f8, f9, f8
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB5_2: # %t2
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; CHECK-NEXT: l32r a8, .LCPI5_0
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; CHECK-NEXT: wfr f9, a8
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; CHECK-NEXT: add.s f8, f8, f9
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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%wb = fcmp one float %a, %b
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br i1 %wb, label %t1, label %t2
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t1:
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%t1v = fadd float %a, 4.0
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br label %exit
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t2:
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%t2v = fadd float %b, 8.0
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br label %exit
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exit:
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%v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ]
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ret float %v
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}
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define float @brcc_ord(float %a, float %b) nounwind {
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; CHECK-LABEL: brcc_ord:
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; CHECK: # %bb.0:
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; CHECK-NEXT: wfr f8, a3
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; CHECK-NEXT: wfr f9, a2
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; CHECK-NEXT: un.s b0, f9, f8
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; CHECK-NEXT: bt b0, .LBB6_2
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; CHECK-NEXT: # %bb.1: # %t1
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; CHECK-NEXT: l32r a8, .LCPI6_1
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; CHECK-NEXT: wfr f8, a8
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; CHECK-NEXT: add.s f8, f9, f8
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB6_2: # %t2
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; CHECK-NEXT: l32r a8, .LCPI6_0
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; CHECK-NEXT: wfr f9, a8
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; CHECK-NEXT: add.s f8, f8, f9
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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%wb = fcmp ord float %a, %b
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br i1 %wb, label %t1, label %t2
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t1:
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%t1v = fadd float %a, 4.0
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br label %exit
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t2:
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%t2v = fadd float %b, 8.0
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br label %exit
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exit:
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%v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ]
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ret float %v
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}
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define float @brcc_ueq(float %a, float %b) nounwind {
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; CHECK-LABEL: brcc_ueq:
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; CHECK: # %bb.0:
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; CHECK-NEXT: wfr f8, a3
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; CHECK-NEXT: wfr f9, a2
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; CHECK-NEXT: ueq.s b0, f9, f8
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; CHECK-NEXT: bf b0, .LBB7_2
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; CHECK-NEXT: # %bb.1: # %t1
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; CHECK-NEXT: l32r a8, .LCPI7_1
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; CHECK-NEXT: wfr f8, a8
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; CHECK-NEXT: add.s f8, f9, f8
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB7_2: # %t2
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; CHECK-NEXT: l32r a8, .LCPI7_0
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; CHECK-NEXT: wfr f9, a8
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; CHECK-NEXT: add.s f8, f8, f9
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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%wb = fcmp ueq float %a, %b
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br i1 %wb, label %t1, label %t2
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t1:
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%t1v = fadd float %a, 4.0
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br label %exit
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t2:
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%t2v = fadd float %b, 8.0
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br label %exit
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exit:
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%v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ]
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ret float %v
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}
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define float @brcc_ugt(float %a, float %b) nounwind {
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; CHECK-LABEL: brcc_ugt:
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; CHECK: # %bb.0:
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; CHECK-NEXT: wfr f8, a3
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; CHECK-NEXT: wfr f9, a2
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; CHECK-NEXT: ole.s b0, f9, f8
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; CHECK-NEXT: bt b0, .LBB8_2
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; CHECK-NEXT: # %bb.1: # %t1
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; CHECK-NEXT: l32r a8, .LCPI8_1
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; CHECK-NEXT: wfr f8, a8
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; CHECK-NEXT: add.s f8, f9, f8
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB8_2: # %t2
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; CHECK-NEXT: l32r a8, .LCPI8_0
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; CHECK-NEXT: wfr f9, a8
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; CHECK-NEXT: add.s f8, f8, f9
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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%wb = fcmp ugt float %a, %b
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br i1 %wb, label %t1, label %t2
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t1:
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%t1v = fadd float %a, 4.0
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br label %exit
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t2:
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%t2v = fadd float %b, 8.0
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br label %exit
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exit:
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%v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ]
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ret float %v
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}
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define float @brcc_uge(float %a, float %b) nounwind {
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; CHECK-LABEL: brcc_uge:
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; CHECK: # %bb.0:
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; CHECK-NEXT: wfr f8, a3
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; CHECK-NEXT: wfr f9, a2
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; CHECK-NEXT: olt.s b0, f9, f8
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; CHECK-NEXT: bt b0, .LBB9_2
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; CHECK-NEXT: # %bb.1: # %t1
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; CHECK-NEXT: l32r a8, .LCPI9_1
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; CHECK-NEXT: wfr f8, a8
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; CHECK-NEXT: add.s f8, f9, f8
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB9_2: # %t2
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; CHECK-NEXT: l32r a8, .LCPI9_0
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; CHECK-NEXT: wfr f9, a8
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; CHECK-NEXT: add.s f8, f8, f9
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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%wb = fcmp uge float %a, %b
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br i1 %wb, label %t1, label %t2
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t1:
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%t1v = fadd float %a, 4.0
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br label %exit
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t2:
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%t2v = fadd float %b, 8.0
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br label %exit
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exit:
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%v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ]
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ret float %v
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}
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define float @brcc_ult(float %a, float %b) nounwind {
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; CHECK-LABEL: brcc_ult:
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; CHECK: # %bb.0:
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; CHECK-NEXT: wfr f8, a3
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; CHECK-NEXT: wfr f9, a2
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; CHECK-NEXT: ult.s b0, f9, f8
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; CHECK-NEXT: bf b0, .LBB10_2
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; CHECK-NEXT: # %bb.1: # %t1
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; CHECK-NEXT: l32r a8, .LCPI10_1
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; CHECK-NEXT: wfr f8, a8
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; CHECK-NEXT: add.s f8, f9, f8
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB10_2: # %t2
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; CHECK-NEXT: l32r a8, .LCPI10_0
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; CHECK-NEXT: wfr f9, a8
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; CHECK-NEXT: add.s f8, f8, f9
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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%wb = fcmp ult float %a, %b
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br i1 %wb, label %t1, label %t2
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t1:
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%t1v = fadd float %a, 4.0
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br label %exit
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t2:
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%t2v = fadd float %b, 8.0
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br label %exit
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exit:
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%v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ]
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ret float %v
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}
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define float @brcc_ule(float %a, float %b) nounwind {
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; CHECK-LABEL: brcc_ule:
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; CHECK: # %bb.0:
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; CHECK-NEXT: wfr f8, a3
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; CHECK-NEXT: wfr f9, a2
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; CHECK-NEXT: ule.s b0, f9, f8
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; CHECK-NEXT: bf b0, .LBB11_2
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; CHECK-NEXT: # %bb.1: # %t1
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; CHECK-NEXT: l32r a8, .LCPI11_1
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; CHECK-NEXT: wfr f8, a8
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; CHECK-NEXT: add.s f8, f9, f8
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB11_2: # %t2
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; CHECK-NEXT: l32r a8, .LCPI11_0
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; CHECK-NEXT: wfr f9, a8
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; CHECK-NEXT: add.s f8, f8, f9
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; CHECK-NEXT: rfr a2, f8
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; CHECK-NEXT: ret
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%wb = fcmp ule float %a, %b
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br i1 %wb, label %t1, label %t2
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t1:
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%t1v = fadd float %a, 4.0
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br label %exit
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t2:
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|
%t2v = fadd float %b, 8.0
|
|
br label %exit
|
|
exit:
|
|
%v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ]
|
|
ret float %v
|
|
}
|
|
|
|
define float @brcc_une(float %a, float %b) nounwind {
|
|
; CHECK-LABEL: brcc_une:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: wfr f8, a3
|
|
; CHECK-NEXT: wfr f9, a2
|
|
; CHECK-NEXT: oeq.s b0, f9, f8
|
|
; CHECK-NEXT: bt b0, .LBB12_2
|
|
; CHECK-NEXT: # %bb.1: # %t1
|
|
; CHECK-NEXT: l32r a8, .LCPI12_1
|
|
; CHECK-NEXT: wfr f8, a8
|
|
; CHECK-NEXT: add.s f8, f9, f8
|
|
; CHECK-NEXT: rfr a2, f8
|
|
; CHECK-NEXT: ret
|
|
; CHECK-NEXT: .LBB12_2: # %t2
|
|
; CHECK-NEXT: l32r a8, .LCPI12_0
|
|
; CHECK-NEXT: wfr f9, a8
|
|
; CHECK-NEXT: add.s f8, f8, f9
|
|
; CHECK-NEXT: rfr a2, f8
|
|
; CHECK-NEXT: ret
|
|
%wb = fcmp une float %a, %b
|
|
br i1 %wb, label %t1, label %t2
|
|
t1:
|
|
%t1v = fadd float %a, 4.0
|
|
br label %exit
|
|
t2:
|
|
%t2v = fadd float %b, 8.0
|
|
br label %exit
|
|
exit:
|
|
%v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ]
|
|
ret float %v
|
|
}
|
|
|
|
define float @brcc_uno(float %a, float %b) nounwind {
|
|
; CHECK-LABEL: brcc_uno:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: wfr f8, a3
|
|
; CHECK-NEXT: wfr f9, a2
|
|
; CHECK-NEXT: un.s b0, f9, f8
|
|
; CHECK-NEXT: bf b0, .LBB13_2
|
|
; CHECK-NEXT: # %bb.1: # %t1
|
|
; CHECK-NEXT: l32r a8, .LCPI13_1
|
|
; CHECK-NEXT: wfr f8, a8
|
|
; CHECK-NEXT: add.s f8, f9, f8
|
|
; CHECK-NEXT: rfr a2, f8
|
|
; CHECK-NEXT: ret
|
|
; CHECK-NEXT: .LBB13_2: # %t2
|
|
; CHECK-NEXT: l32r a8, .LCPI13_0
|
|
; CHECK-NEXT: wfr f9, a8
|
|
; CHECK-NEXT: add.s f8, f8, f9
|
|
; CHECK-NEXT: rfr a2, f8
|
|
; CHECK-NEXT: ret
|
|
%wb = fcmp uno float %a, %b
|
|
br i1 %wb, label %t1, label %t2
|
|
t1:
|
|
%t1v = fadd float %a, 4.0
|
|
br label %exit
|
|
t2:
|
|
%t2v = fadd float %b, 8.0
|
|
br label %exit
|
|
exit:
|
|
%v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ]
|
|
ret float %v
|
|
}
|
|
|
|
define float @copysign_f32(float %a, float %b) {
|
|
; CHECK-LABEL: copysign_f32:
|
|
; CHECK: .cfi_startproc
|
|
; CHECK-NEXT: # %bb.0: # %entry
|
|
; CHECK-NEXT: l32r a8, .LCPI14_0
|
|
; CHECK-NEXT: and a8, a3, a8
|
|
; CHECK-NEXT: l32r a9, .LCPI14_1
|
|
; CHECK-NEXT: and a9, a2, a9
|
|
; CHECK-NEXT: wfr f8, a9
|
|
; CHECK-NEXT: movi a9, 0
|
|
; CHECK-NEXT: beq a8, a9, .LBB14_2
|
|
; CHECK-NEXT: # %bb.1:
|
|
; CHECK-NEXT: neg.s f8, f8
|
|
; CHECK-NEXT: .LBB14_2: # %entry
|
|
; CHECK-NEXT: rfr a2, f8
|
|
; CHECK-NEXT: ret
|
|
entry:
|
|
%c = call float @llvm.copysign.f32(float %a, float %b)
|
|
ret float %c
|
|
}
|