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The constrained intrinsic tests have grown in number. Split off the FMA tests into their own file to reduce double coverage. Differential Revision: https://reviews.llvm.org/D53932 llvm-svn: 346137
152 lines
6.9 KiB
LLVM
152 lines
6.9 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -O3 -mtriple=x86_64-pc-linux -mattr=+fma < %s | FileCheck %s
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define <1 x float> @constrained_vector_fma_v1f32() {
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; CHECK-LABEL: constrained_vector_fma_v1f32:
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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: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; CHECK-NEXT: vfmadd213ss {{.*#+}} xmm0 = (xmm1 * xmm0) + mem
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; CHECK-NEXT: retq
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entry:
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%fma = call <1 x float> @llvm.experimental.constrained.fma.v1f32(
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<1 x float> <float 0.5>,
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<1 x float> <float 2.5>,
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<1 x float> <float 4.5>,
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metadata !"round.dynamic",
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metadata !"fpexcept.strict")
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ret <1 x float> %fma
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}
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define <2 x double> @constrained_vector_fma_v2f64() {
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; CHECK-LABEL: constrained_vector_fma_v2f64:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: vmovapd {{.*#+}} xmm1 = [1.5E+0,5.0E-1]
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; CHECK-NEXT: vmovapd {{.*#+}} xmm0 = [3.5E+0,2.5E+0]
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; CHECK-NEXT: vfmadd213pd {{.*#+}} xmm0 = (xmm1 * xmm0) + mem
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; CHECK-NEXT: retq
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entry:
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%fma = call <2 x double> @llvm.experimental.constrained.fma.v2f64(
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<2 x double> <double 1.5, double 0.5>,
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<2 x double> <double 3.5, double 2.5>,
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<2 x double> <double 5.5, double 4.5>,
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metadata !"round.dynamic",
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metadata !"fpexcept.strict")
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ret <2 x double> %fma
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}
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define <3 x float> @constrained_vector_fma_v3f32() {
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; CHECK-LABEL: constrained_vector_fma_v3f32:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; CHECK-NEXT: vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero
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; CHECK-NEXT: vfmadd213ss {{.*#+}} xmm1 = (xmm0 * xmm1) + mem
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; CHECK-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; CHECK-NEXT: vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero
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; CHECK-NEXT: vfmadd213ss {{.*#+}} xmm2 = (xmm0 * xmm2) + mem
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; CHECK-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; CHECK-NEXT: vmovss {{.*#+}} xmm3 = mem[0],zero,zero,zero
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; CHECK-NEXT: vfmadd213ss {{.*#+}} xmm3 = (xmm0 * xmm3) + mem
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; CHECK-NEXT: vinsertps {{.*#+}} xmm0 = xmm2[0],xmm3[0],xmm2[2,3]
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; CHECK-NEXT: vinsertps {{.*#+}} xmm0 = xmm0[0,1],xmm1[0],xmm0[3]
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; CHECK-NEXT: retq
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entry:
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%fma = call <3 x float> @llvm.experimental.constrained.fma.v3f32(
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<3 x float> <float 2.5, float 1.5, float 0.5>,
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<3 x float> <float 5.5, float 4.5, float 3.5>,
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<3 x float> <float 8.5, float 7.5, float 6.5>,
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metadata !"round.dynamic",
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metadata !"fpexcept.strict")
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ret <3 x float> %fma
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}
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define <3 x double> @constrained_vector_fma_v3f64() {
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; CHECK-LABEL: constrained_vector_fma_v3f64:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
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; CHECK-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero
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; CHECK-NEXT: vfmadd213sd {{.*#+}} xmm1 = (xmm0 * xmm1) + mem
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; CHECK-NEXT: vmovapd {{.*#+}} xmm0 = [2.5E+0,1.5E+0]
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; CHECK-NEXT: vmovapd {{.*#+}} xmm2 = [5.5E+0,4.5E+0]
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; CHECK-NEXT: vfmadd213pd {{.*#+}} xmm2 = (xmm0 * xmm2) + mem
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; CHECK-NEXT: vinsertf128 $1, %xmm1, %ymm2, %ymm0
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; CHECK-NEXT: retq
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entry:
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%fma = call <3 x double> @llvm.experimental.constrained.fma.v3f64(
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<3 x double> <double 2.5, double 1.5, double 0.5>,
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<3 x double> <double 5.5, double 4.5, double 3.5>,
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<3 x double> <double 8.5, double 7.5, double 6.5>,
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metadata !"round.dynamic",
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metadata !"fpexcept.strict")
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ret <3 x double> %fma
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}
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define <4 x double> @constrained_vector_fma_v4f64() {
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; CHECK-LABEL: constrained_vector_fma_v4f64:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: vmovapd {{.*#+}} ymm1 = [3.5E+0,2.5E+0,1.5E+0,5.0E-1]
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; CHECK-NEXT: vmovapd {{.*#+}} ymm0 = [7.5E+0,6.5E+0,5.5E+0,4.5E+0]
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; CHECK-NEXT: vfmadd213pd {{.*#+}} ymm0 = (ymm1 * ymm0) + mem
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; CHECK-NEXT: retq
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entry:
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%fma = call <4 x double> @llvm.experimental.constrained.fma.v4f64(
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<4 x double> <double 3.5, double 2.5, double 1.5, double 0.5>,
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<4 x double> <double 7.5, double 6.5, double 5.5, double 4.5>,
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<4 x double> <double 11.5, double 10.5, double 9.5, double 8.5>,
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metadata !"round.dynamic",
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metadata !"fpexcept.strict")
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ret <4 x double> %fma
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}
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define <4 x float> @constrained_vector_fma_v4f32() {
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; CHECK-LABEL: constrained_vector_fma_v4f32:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: vmovaps {{.*#+}} xmm1 = [3.5E+0,2.5E+0,1.5E+0,5.0E-1]
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; CHECK-NEXT: vmovaps {{.*#+}} xmm0 = [7.5E+0,6.5E+0,5.5E+0,4.5E+0]
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; CHECK-NEXT: vfmadd213ps {{.*#+}} xmm0 = (xmm1 * xmm0) + mem
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; CHECK-NEXT: retq
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entry:
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%fma = call <4 x float> @llvm.experimental.constrained.fma.v4f32(
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<4 x float> <float 3.5, float 2.5, float 1.5, float 0.5>,
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<4 x float> <float 7.5, float 6.5, float 5.5, float 4.5>,
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<4 x float> <float 11.5, float 10.5, float 9.5, float 8.5>,
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metadata !"round.dynamic",
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metadata !"fpexcept.strict")
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ret <4 x float> %fma
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}
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define <8 x float> @constrained_vector_fma_v8f32() {
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; CHECK-LABEL: constrained_vector_fma_v8f32:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: vmovaps {{.*#+}} ymm1 = [3.5E+0,2.5E+0,1.5E+0,5.0E-1,7.5E+0,6.5E+0,5.5E+0,4.5E+0]
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; CHECK-NEXT: vmovaps {{.*#+}} ymm0 = [7.5E+0,6.5E+0,5.5E+0,4.5E+0,1.15E+1,1.05E+1,9.5E+0,8.5E+0]
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; CHECK-NEXT: vfmadd213ps {{.*#+}} ymm0 = (ymm1 * ymm0) + mem
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; CHECK-NEXT: retq
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entry:
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%fma = call <8 x float> @llvm.experimental.constrained.fma.v8f32(
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<8 x float> <float 3.5, float 2.5, float 1.5, float 0.5,
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float 7.5, float 6.5, float 5.5, float 4.5>,
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<8 x float> <float 7.5, float 6.5, float 5.5, float 4.5,
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float 11.5, float 10.5, float 9.5, float 8.5>,
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<8 x float> <float 11.5, float 10.5, float 9.5, float 8.5,
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float 15.5, float 14.5, float 13.5, float 12.5>,
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metadata !"round.dynamic",
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metadata !"fpexcept.strict")
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ret <8 x float> %fma
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}
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; Single width declarations
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declare <2 x double> @llvm.experimental.constrained.fma.v2f64(<2 x double>, <2 x double>, <2 x double>, metadata, metadata)
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declare <4 x float> @llvm.experimental.constrained.fma.v4f32(<4 x float>, <4 x float>, <4 x float>, metadata, metadata)
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; Scalar width declarations
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declare <1 x float> @llvm.experimental.constrained.fma.v1f32(<1 x float>, <1 x float>, <1 x float>, metadata, metadata)
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; Illegal width declarations
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declare <3 x float> @llvm.experimental.constrained.fma.v3f32(<3 x float>, <3 x float>, <3 x float>, metadata, metadata)
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declare <3 x double> @llvm.experimental.constrained.fma.v3f64(<3 x double>, <3 x double>, <3 x double>, metadata, metadata)
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; Double width declarations
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declare <4 x double> @llvm.experimental.constrained.fma.v4f64(<4 x double>, <4 x double>, <4 x double>, metadata, metadata)
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declare <8 x float> @llvm.experimental.constrained.fma.v8f32(<8 x float>, <8 x float>, <8 x float>, metadata, metadata)
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