111 lines
3.8 KiB
LLVM
111 lines
3.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64 -enable-no-nans-fp-math -enable-no-signed-zeros-fp-math -mattr=+avx512f | FileCheck %s --check-prefix=CHECK_UNSAFE
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; RUN: llc < %s -mtriple=x86_64 -enable-no-nans-fp-math -mattr=+avx512f | FileCheck %s
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; RUN: llc < %s -mtriple=x86_64 -enable-no-signed-zeros-fp-math -mattr=+avx512f | FileCheck %s
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; RUN: llc < %s -mtriple=x86_64 -enable-unsafe-fp-math -mattr=+avx512f | FileCheck %s
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; RUN: llc < %s -mtriple=x86_64 -mattr=+avx512f | FileCheck %s
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define <16 x float> @test_max_v16f32(<16 x float> * %a_ptr, <16 x float> %b) {
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; CHECK_UNSAFE-LABEL: test_max_v16f32:
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; CHECK_UNSAFE: # %bb.0:
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; CHECK_UNSAFE-NEXT: vmaxps (%rdi), %zmm0, %zmm0
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; CHECK_UNSAFE-NEXT: retq
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;
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; CHECK-LABEL: test_max_v16f32:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vmovaps (%rdi), %zmm1
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; CHECK-NEXT: vmaxps %zmm0, %zmm1, %zmm0
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; CHECK-NEXT: retq
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%a = load <16 x float>, <16 x float>* %a_ptr
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%tmp = fcmp fast ogt <16 x float> %a, %b
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%tmp4 = select <16 x i1> %tmp, <16 x float> %a, <16 x float> %b
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ret <16 x float> %tmp4;
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}
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define <16 x float> @test_min_v16f32(<16 x float>* %a_ptr, <16 x float> %b) {
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; CHECK_UNSAFE-LABEL: test_min_v16f32:
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; CHECK_UNSAFE: # %bb.0:
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; CHECK_UNSAFE-NEXT: vminps (%rdi), %zmm0, %zmm0
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; CHECK_UNSAFE-NEXT: retq
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;
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; CHECK-LABEL: test_min_v16f32:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vmovaps (%rdi), %zmm1
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; CHECK-NEXT: vminps %zmm0, %zmm1, %zmm0
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; CHECK-NEXT: retq
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%a = load <16 x float>, <16 x float>* %a_ptr
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%tmp = fcmp fast olt <16 x float> %a, %b
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%tmp4 = select <16 x i1> %tmp, <16 x float> %a, <16 x float> %b
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ret <16 x float> %tmp4;
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}
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define <8 x double> @test_max_v8f64(<8 x double> * %a_ptr, <8 x double> %b) {
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; CHECK_UNSAFE-LABEL: test_max_v8f64:
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; CHECK_UNSAFE: # %bb.0:
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; CHECK_UNSAFE-NEXT: vmaxpd (%rdi), %zmm0, %zmm0
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; CHECK_UNSAFE-NEXT: retq
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;
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; CHECK-LABEL: test_max_v8f64:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vmovapd (%rdi), %zmm1
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; CHECK-NEXT: vmaxpd %zmm0, %zmm1, %zmm0
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; CHECK-NEXT: retq
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%a = load <8 x double>, <8 x double>* %a_ptr
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%tmp = fcmp fast ogt <8 x double> %a, %b
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%tmp4 = select <8 x i1> %tmp, <8 x double> %a, <8 x double> %b
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ret <8 x double> %tmp4;
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}
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define <8 x double> @test_min_v8f64(<8 x double>* %a_ptr, <8 x double> %b) {
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; CHECK_UNSAFE-LABEL: test_min_v8f64:
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; CHECK_UNSAFE: # %bb.0:
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; CHECK_UNSAFE-NEXT: vminpd (%rdi), %zmm0, %zmm0
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; CHECK_UNSAFE-NEXT: retq
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;
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; CHECK-LABEL: test_min_v8f64:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vmovapd (%rdi), %zmm1
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; CHECK-NEXT: vminpd %zmm0, %zmm1, %zmm0
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; CHECK-NEXT: retq
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%a = load <8 x double>, <8 x double>* %a_ptr
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%tmp = fcmp fast olt <8 x double> %a, %b
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%tmp4 = select <8 x i1> %tmp, <8 x double> %a, <8 x double> %b
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ret <8 x double> %tmp4;
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}
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define float @test_min_f32(float %a, float* %ptr) {
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; CHECK_UNSAFE-LABEL: test_min_f32:
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; CHECK_UNSAFE: # %bb.0: # %entry
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; CHECK_UNSAFE-NEXT: vminss (%rdi), %xmm0, %xmm0
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; CHECK_UNSAFE-NEXT: retq
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;
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; CHECK-LABEL: test_min_f32:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero
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; CHECK-NEXT: vminss %xmm0, %xmm1, %xmm0
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; CHECK-NEXT: retq
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entry:
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%0 = load float, float* %ptr
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%1 = fcmp fast olt float %0, %a
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%2 = select i1 %1, float %0, float %a
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ret float %2
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}
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define double @test_max_f64(double %a, double* %ptr) {
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; CHECK_UNSAFE-LABEL: test_max_f64:
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; CHECK_UNSAFE: # %bb.0: # %entry
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; CHECK_UNSAFE-NEXT: vmaxsd (%rdi), %xmm0, %xmm0
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; CHECK_UNSAFE-NEXT: retq
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;
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; CHECK-LABEL: test_max_f64:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero
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; CHECK-NEXT: vmaxsd %xmm0, %xmm1, %xmm0
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; CHECK-NEXT: retq
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entry:
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%0 = load double, double* %ptr
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%1 = fcmp fast ogt double %0, %a
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%2 = select i1 %1, double %0, double %a
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ret double %2
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}
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