[CostModel][X86] Added fabs costs

llvm-svn: 283042

1 files changed, 65 insertions, 0 deletions

diff --git a/llvm/test/Analysis/CostModel/X86/arith-fp.ll b/llvm/test/Analysis/CostModel/X86/arith-fp.ll
index a1c370c5d7c..d806d459a5f 100644
--- a/llvm/test/Analysis/CostModel/X86/arith-fp.ll
+++ b/llvm/test/Analysis/CostModel/X86/arith-fp.ll
@@ -338,6 +338,61 @@ define i32 @fsqrt(i32 %arg) {
   ret i32 undef
 }
 
+; CHECK-LABEL: 'fabs'
+define i32 @fabs(i32 %arg) {
+  ; SSE2: cost of 2 {{.*}} %F32 = call float @llvm.fabs.f32
+  ; SSE42: cost of 2 {{.*}} %F32 = call float @llvm.fabs.f32
+  ; AVX: cost of 2 {{.*}} %F32 = call float @llvm.fabs.f32
+  ; AVX2: cost of 2 {{.*}} %F32 = call float @llvm.fabs.f32
+  ; AVX512: cost of 2 {{.*}} %F32 = call float @llvm.fabs.f32
+  %F32 = call float @llvm.fabs.f32(float undef)
+  ; SSE2: cost of 2 {{.*}} %V4F32 = call <4 x float> @llvm.fabs.v4f32
+  ; SSE42: cost of 2 {{.*}} %V4F32 = call <4 x float> @llvm.fabs.v4f32
+  ; AVX: cost of 2 {{.*}} %V4F32 = call <4 x float> @llvm.fabs.v4f32
+  ; AVX2: cost of 2 {{.*}} %V4F32 = call <4 x float> @llvm.fabs.v4f32
+  ; AVX512: cost of 2 {{.*}} %V4F32 = call <4 x float> @llvm.fabs.v4f32
+  %V4F32 = call <4 x float> @llvm.fabs.v4f32(<4 x float> undef)
+  ; SSE2: cost of 4 {{.*}} %V8F32 = call <8 x float> @llvm.fabs.v8f32
+  ; SSE42: cost of 4 {{.*}} %V8F32 = call <8 x float> @llvm.fabs.v8f32
+  ; AVX: cost of 2 {{.*}} %V8F32 = call <8 x float> @llvm.fabs.v8f32
+  ; AVX2: cost of 2 {{.*}} %V8F32 = call <8 x float> @llvm.fabs.v8f32
+  ; AVX512: cost of 2 {{.*}} %V8F32 = call <8 x float> @llvm.fabs.v8f32
+  %V8F32 = call <8 x float> @llvm.fabs.v8f32(<8 x float> undef)
+  ; SSE2: cost of 8 {{.*}} %V16F32 = call <16 x float> @llvm.fabs.v16f32
+  ; SSE42: cost of 8 {{.*}} %V16F32 = call <16 x float> @llvm.fabs.v16f32
+  ; AVX: cost of 4 {{.*}} %V16F32 = call <16 x float> @llvm.fabs.v16f32
+  ; AVX2: cost of 4 {{.*}} %V16F32 = call <16 x float> @llvm.fabs.v16f32
+  ; AVX512: cost of 2 {{.*}} %V16F32 = call <16 x float> @llvm.fabs.v16f32
+  %V16F32 = call <16 x float> @llvm.fabs.v16f32(<16 x float> undef)
+
+  ; SSE2: cost of 2 {{.*}} %F64 = call double @llvm.fabs.f64
+  ; SSE42: cost of 2 {{.*}} %F64 = call double @llvm.fabs.f64
+  ; AVX: cost of 2 {{.*}} %F64 = call double @llvm.fabs.f64
+  ; AVX2: cost of 2 {{.*}} %F64 = call double @llvm.fabs.f64
+  ; AVX512: cost of 2 {{.*}} %F64 = call double @llvm.fabs.f64
+  %F64 = call double @llvm.fabs.f64(double undef)
+  ; SSE2: cost of 2 {{.*}} %V2F64 = call <2 x double> @llvm.fabs.v2f64
+  ; SSE42: cost of 2 {{.*}} %V2F64 = call <2 x double> @llvm.fabs.v2f64
+  ; AVX: cost of 2 {{.*}} %V2F64 = call <2 x double> @llvm.fabs.v2f64
+  ; AVX2: cost of 2 {{.*}} %V2F64 = call <2 x double> @llvm.fabs.v2f64
+  ; AVX512: cost of 2 {{.*}} %V2F64 = call <2 x double> @llvm.fabs.v2f64
+  %V2F64 = call <2 x double> @llvm.fabs.v2f64(<2 x double> undef)
+  ; SSE2: cost of 4 {{.*}} %V4F64 = call <4 x double> @llvm.fabs.v4f64
+  ; SSE42: cost of 4 {{.*}} %V4F64 = call <4 x double> @llvm.fabs.v4f64
+  ; AVX: cost of 2 {{.*}} %V4F64 = call <4 x double> @llvm.fabs.v4f64
+  ; AVX2: cost of 2 {{.*}} %V4F64 = call <4 x double> @llvm.fabs.v4f64
+  ; AVX512: cost of 2 {{.*}} %V4F64 = call <4 x double> @llvm.fabs.v4f64
+  %V4F64 = call <4 x double> @llvm.fabs.v4f64(<4 x double> undef)
+  ; SSE2: cost of 8 {{.*}} %V8F64 = call <8 x double> @llvm.fabs.v8f64
+  ; SSE42: cost of 8 {{.*}} %V8F64 = call <8 x double> @llvm.fabs.v8f64
+  ; AVX: cost of 4 {{.*}} %V8F64 = call <8 x double> @llvm.fabs.v8f64
+  ; AVX2: cost of 4 {{.*}} %V8F64 = call <8 x double> @llvm.fabs.v8f64
+  ; AVX512: cost of 2 {{.*}} %V8F64 = call <8 x double> @llvm.fabs.v8f64
+  %V8F64 = call <8 x double> @llvm.fabs.v8f64(<8 x double> undef)
+
+  ret i32 undef
+}
+
 ; CHECK-LABEL: 'fma'
 define i32 @fma(i32 %arg) {
   ; SSE2: cost of 10 {{.*}} %F32 = call float @llvm.fma.f32
@@ -403,6 +458,16 @@ declare <2 x double> @llvm.sqrt.v2f64(<2 x double>)
 declare <4 x double> @llvm.sqrt.v4f64(<4 x double>)
 declare <8 x double> @llvm.sqrt.v8f64(<8 x double>)
 
+declare float @llvm.fabs.f32(float)
+declare <4 x float> @llvm.fabs.v4f32(<4 x float>)
+declare <8 x float> @llvm.fabs.v8f32(<8 x float>)
+declare <16 x float> @llvm.fabs.v16f32(<16 x float>)
+
+declare double @llvm.fabs.f64(double)
+declare <2 x double> @llvm.fabs.v2f64(<2 x double>)
+declare <4 x double> @llvm.fabs.v4f64(<4 x double>)
+declare <8 x double> @llvm.fabs.v8f64(<8 x double>)
+
 declare float @llvm.fma.f32(float, float, float)
 declare <4 x float> @llvm.fma.v4f32(<4 x float>, <4 x float>, <4 x float>)
 declare <8 x float> @llvm.fma.v8f32(<8 x float>, <8 x float>, <8 x float>)