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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

245 lines
8.0 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc --mtriple=loongarch32 --mattr=+32s,+lsx %s -o - | FileCheck %s --check-prefixes=CHECK,LA32
; RUN: llc --mtriple=loongarch64 --mattr=+lsx %s -o - | FileCheck %s --check-prefixes=CHECK,LA64
define void @vec_reduce_umin_v16i8(ptr %src, ptr %dst) nounwind {
; CHECK-LABEL: vec_reduce_umin_v16i8:
; CHECK: # %bb.0:
; CHECK-NEXT: vld $vr0, $a0, 0
; CHECK-NEXT: vbsrl.v $vr1, $vr0, 8
; CHECK-NEXT: vmin.bu $vr0, $vr1, $vr0
; CHECK-NEXT: vbsrl.v $vr1, $vr0, 4
; CHECK-NEXT: vmin.bu $vr0, $vr1, $vr0
; CHECK-NEXT: vbsrl.v $vr1, $vr0, 2
; CHECK-NEXT: vmin.bu $vr0, $vr1, $vr0
; CHECK-NEXT: vbsrl.v $vr1, $vr0, 1
; CHECK-NEXT: vmin.bu $vr0, $vr1, $vr0
; CHECK-NEXT: vstelm.b $vr0, $a1, 0, 0
; CHECK-NEXT: ret
%v = load <16 x i8>, ptr %src
%res = call i8 @llvm.vector.reduce.umin.v16i8(<16 x i8> %v)
store i8 %res, ptr %dst
ret void
}
define void @vec_reduce_umin_v8i8(ptr %src, ptr %dst) nounwind {
; LA32-LABEL: vec_reduce_umin_v8i8:
; LA32: # %bb.0:
; LA32-NEXT: ld.w $a2, $a0, 0
; LA32-NEXT: ld.w $a0, $a0, 4
; LA32-NEXT: vinsgr2vr.w $vr0, $a2, 0
; LA32-NEXT: vinsgr2vr.w $vr0, $a0, 1
; LA32-NEXT: vbsrl.v $vr1, $vr0, 4
; LA32-NEXT: vmin.bu $vr0, $vr1, $vr0
; LA32-NEXT: vbsrl.v $vr1, $vr0, 2
; LA32-NEXT: vmin.bu $vr0, $vr1, $vr0
; LA32-NEXT: vbsrl.v $vr1, $vr0, 1
; LA32-NEXT: vmin.bu $vr0, $vr1, $vr0
; LA32-NEXT: vstelm.b $vr0, $a1, 0, 0
; LA32-NEXT: ret
;
; LA64-LABEL: vec_reduce_umin_v8i8:
; LA64: # %bb.0:
; LA64-NEXT: ld.d $a0, $a0, 0
; LA64-NEXT: vinsgr2vr.d $vr0, $a0, 0
; LA64-NEXT: vbsrl.v $vr1, $vr0, 4
; LA64-NEXT: vmin.bu $vr0, $vr1, $vr0
; LA64-NEXT: vbsrl.v $vr1, $vr0, 2
; LA64-NEXT: vmin.bu $vr0, $vr1, $vr0
; LA64-NEXT: vbsrl.v $vr1, $vr0, 1
; LA64-NEXT: vmin.bu $vr0, $vr1, $vr0
; LA64-NEXT: vstelm.b $vr0, $a1, 0, 0
; LA64-NEXT: ret
%v = load <8 x i8>, ptr %src
%res = call i8 @llvm.vector.reduce.umin.v8i8(<8 x i8> %v)
store i8 %res, ptr %dst
ret void
}
define void @vec_reduce_umin_v4i8(ptr %src, ptr %dst) nounwind {
; CHECK-LABEL: vec_reduce_umin_v4i8:
; CHECK: # %bb.0:
; CHECK-NEXT: ld.w $a0, $a0, 0
; CHECK-NEXT: vinsgr2vr.w $vr0, $a0, 0
; CHECK-NEXT: vbsrl.v $vr1, $vr0, 2
; CHECK-NEXT: vmin.bu $vr0, $vr1, $vr0
; CHECK-NEXT: vbsrl.v $vr1, $vr0, 1
; CHECK-NEXT: vmin.bu $vr0, $vr1, $vr0
; CHECK-NEXT: vstelm.b $vr0, $a1, 0, 0
; CHECK-NEXT: ret
%v = load <4 x i8>, ptr %src
%res = call i8 @llvm.vector.reduce.umin.v4i8(<4 x i8> %v)
store i8 %res, ptr %dst
ret void
}
define void @vec_reduce_umin_v2i8(ptr %src, ptr %dst) nounwind {
; CHECK-LABEL: vec_reduce_umin_v2i8:
; CHECK: # %bb.0:
; CHECK-NEXT: ld.h $a0, $a0, 0
; CHECK-NEXT: vinsgr2vr.h $vr0, $a0, 0
; CHECK-NEXT: vbsrl.v $vr1, $vr0, 1
; CHECK-NEXT: vmin.bu $vr0, $vr1, $vr0
; CHECK-NEXT: vstelm.b $vr0, $a1, 0, 0
; CHECK-NEXT: ret
%v = load <2 x i8>, ptr %src
%res = call i8 @llvm.vector.reduce.umin.v2i8(<2 x i8> %v)
store i8 %res, ptr %dst
ret void
}
define void @vec_reduce_umin_v8i16(ptr %src, ptr %dst) nounwind {
; CHECK-LABEL: vec_reduce_umin_v8i16:
; CHECK: # %bb.0:
; CHECK-NEXT: vld $vr0, $a0, 0
; CHECK-NEXT: vbsrl.v $vr1, $vr0, 8
; CHECK-NEXT: vmin.hu $vr0, $vr1, $vr0
; CHECK-NEXT: vbsrl.v $vr1, $vr0, 4
; CHECK-NEXT: vmin.hu $vr0, $vr1, $vr0
; CHECK-NEXT: vbsrl.v $vr1, $vr0, 2
; CHECK-NEXT: vmin.hu $vr0, $vr1, $vr0
; CHECK-NEXT: vstelm.h $vr0, $a1, 0, 0
; CHECK-NEXT: ret
%v = load <8 x i16>, ptr %src
%res = call i16 @llvm.vector.reduce.umin.v8i16(<8 x i16> %v)
store i16 %res, ptr %dst
ret void
}
define void @vec_reduce_umin_v4i16(ptr %src, ptr %dst) nounwind {
; LA32-LABEL: vec_reduce_umin_v4i16:
; LA32: # %bb.0:
; LA32-NEXT: ld.w $a2, $a0, 0
; LA32-NEXT: ld.w $a0, $a0, 4
; LA32-NEXT: vinsgr2vr.w $vr0, $a2, 0
; LA32-NEXT: vinsgr2vr.w $vr0, $a0, 1
; LA32-NEXT: vbsrl.v $vr1, $vr0, 4
; LA32-NEXT: vmin.hu $vr0, $vr1, $vr0
; LA32-NEXT: vbsrl.v $vr1, $vr0, 2
; LA32-NEXT: vmin.hu $vr0, $vr1, $vr0
; LA32-NEXT: vstelm.h $vr0, $a1, 0, 0
; LA32-NEXT: ret
;
; LA64-LABEL: vec_reduce_umin_v4i16:
; LA64: # %bb.0:
; LA64-NEXT: ld.d $a0, $a0, 0
; LA64-NEXT: vinsgr2vr.d $vr0, $a0, 0
; LA64-NEXT: vbsrl.v $vr1, $vr0, 4
; LA64-NEXT: vmin.hu $vr0, $vr1, $vr0
; LA64-NEXT: vbsrl.v $vr1, $vr0, 2
; LA64-NEXT: vmin.hu $vr0, $vr1, $vr0
; LA64-NEXT: vstelm.h $vr0, $a1, 0, 0
; LA64-NEXT: ret
%v = load <4 x i16>, ptr %src
%res = call i16 @llvm.vector.reduce.umin.v4i16(<4 x i16> %v)
store i16 %res, ptr %dst
ret void
}
define void @vec_reduce_umin_v2i16(ptr %src, ptr %dst) nounwind {
; CHECK-LABEL: vec_reduce_umin_v2i16:
; CHECK: # %bb.0:
; CHECK-NEXT: ld.w $a0, $a0, 0
; CHECK-NEXT: vinsgr2vr.w $vr0, $a0, 0
; CHECK-NEXT: vbsrl.v $vr1, $vr0, 2
; CHECK-NEXT: vmin.hu $vr0, $vr1, $vr0
; CHECK-NEXT: vstelm.h $vr0, $a1, 0, 0
; CHECK-NEXT: ret
%v = load <2 x i16>, ptr %src
%res = call i16 @llvm.vector.reduce.umin.v2i16(<2 x i16> %v)
store i16 %res, ptr %dst
ret void
}
define void @vec_reduce_umin_v4i32(ptr %src, ptr %dst) nounwind {
; LA32-LABEL: vec_reduce_umin_v4i32:
; LA32: # %bb.0:
; LA32-NEXT: vld $vr0, $a0, 0
; LA32-NEXT: vbsrl.v $vr1, $vr0, 8
; LA32-NEXT: vmin.wu $vr0, $vr1, $vr0
; LA32-NEXT: vbsrl.v $vr1, $vr0, 4
; LA32-NEXT: vmin.wu $vr0, $vr1, $vr0
; LA32-NEXT: vpickve2gr.w $a0, $vr0, 0
; LA32-NEXT: st.w $a0, $a1, 0
; LA32-NEXT: ret
;
; LA64-LABEL: vec_reduce_umin_v4i32:
; LA64: # %bb.0:
; LA64-NEXT: vld $vr0, $a0, 0
; LA64-NEXT: vbsrl.v $vr1, $vr0, 8
; LA64-NEXT: vmin.wu $vr0, $vr1, $vr0
; LA64-NEXT: vbsrl.v $vr1, $vr0, 4
; LA64-NEXT: vmin.wu $vr0, $vr1, $vr0
; LA64-NEXT: vstelm.w $vr0, $a1, 0, 0
; LA64-NEXT: ret
%v = load <4 x i32>, ptr %src
%res = call i32 @llvm.vector.reduce.umin.v4i32(<4 x i32> %v)
store i32 %res, ptr %dst
ret void
}
define void @vec_reduce_umin_v2i32(ptr %src, ptr %dst) nounwind {
; LA32-LABEL: vec_reduce_umin_v2i32:
; LA32: # %bb.0:
; LA32-NEXT: ld.w $a2, $a0, 0
; LA32-NEXT: ld.w $a0, $a0, 4
; LA32-NEXT: vinsgr2vr.w $vr0, $a2, 0
; LA32-NEXT: vinsgr2vr.w $vr0, $a0, 1
; LA32-NEXT: vbsrl.v $vr1, $vr0, 4
; LA32-NEXT: vmin.wu $vr0, $vr1, $vr0
; LA32-NEXT: vpickve2gr.w $a0, $vr0, 0
; LA32-NEXT: st.w $a0, $a1, 0
; LA32-NEXT: ret
;
; LA64-LABEL: vec_reduce_umin_v2i32:
; LA64: # %bb.0:
; LA64-NEXT: ld.d $a0, $a0, 0
; LA64-NEXT: vinsgr2vr.d $vr0, $a0, 0
; LA64-NEXT: vbsrl.v $vr1, $vr0, 4
; LA64-NEXT: vmin.wu $vr0, $vr1, $vr0
; LA64-NEXT: vstelm.w $vr0, $a1, 0, 0
; LA64-NEXT: ret
%v = load <2 x i32>, ptr %src
%res = call i32 @llvm.vector.reduce.umin.v2i32(<2 x i32> %v)
store i32 %res, ptr %dst
ret void
}
define void @vec_reduce_umin_v2i64(ptr %src, ptr %dst) nounwind {
; LA32-LABEL: vec_reduce_umin_v2i64:
; LA32: # %bb.0:
; LA32-NEXT: vld $vr0, $a0, 0
; LA32-NEXT: vpickve2gr.w $a0, $vr0, 2
; LA32-NEXT: vpickve2gr.w $a2, $vr0, 0
; LA32-NEXT: vpickve2gr.w $a3, $vr0, 3
; LA32-NEXT: vpickve2gr.w $a4, $vr0, 1
; LA32-NEXT: sltu $a5, $a4, $a3
; LA32-NEXT: xor $a6, $a4, $a3
; LA32-NEXT: sltui $a6, $a6, 1
; LA32-NEXT: masknez $a5, $a5, $a6
; LA32-NEXT: sltu $a7, $a2, $a0
; LA32-NEXT: maskeqz $a6, $a7, $a6
; LA32-NEXT: or $a5, $a6, $a5
; LA32-NEXT: masknez $a0, $a0, $a5
; LA32-NEXT: maskeqz $a2, $a2, $a5
; LA32-NEXT: or $a0, $a2, $a0
; LA32-NEXT: masknez $a2, $a3, $a5
; LA32-NEXT: maskeqz $a3, $a4, $a5
; LA32-NEXT: or $a2, $a3, $a2
; LA32-NEXT: st.w $a2, $a1, 4
; LA32-NEXT: st.w $a0, $a1, 0
; LA32-NEXT: ret
;
; LA64-LABEL: vec_reduce_umin_v2i64:
; LA64: # %bb.0:
; LA64-NEXT: vld $vr0, $a0, 0
; LA64-NEXT: vbsrl.v $vr1, $vr0, 8
; LA64-NEXT: vmin.du $vr0, $vr1, $vr0
; LA64-NEXT: vstelm.d $vr0, $a1, 0, 0
; LA64-NEXT: ret
%v = load <2 x i64>, ptr %src
%res = call i64 @llvm.vector.reduce.umin.v2i64(<2 x i64> %v)
store i64 %res, ptr %dst
ret void
}