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[x86] add tests for maxnum/minnum with nnan; NFC

This commit is contained in:
Sanjay Patel 2020-11-30 13:56:08 -05:00
parent 630d37dc1b
commit 40dc535b5a
2 changed files with 164 additions and 0 deletions
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82
llvm/test/Analysis/CostModel/X86/fmaxnum.ll
View File

@ -92,6 +92,88 @@ define i32 @f64(i32 %arg) {
ret i32 undef
}
define i32 @f32_nnan(i32 %arg) {
; SSE-LABEL: 'f32_nnan'
; SSE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %F32 = call nnan float @llvm.maxnum.f32(float undef, float undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V2F32 = call nnan <2 x float> @llvm.maxnum.v2f32(<2 x float> undef, <2 x float> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4F32 = call nnan <4 x float> @llvm.maxnum.v4f32(<4 x float> undef, <4 x float> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %V8F32 = call nnan <8 x float> @llvm.maxnum.v8f32(<8 x float> undef, <8 x float> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %V16F32 = call nnan <16 x float> @llvm.maxnum.v16f32(<16 x float> undef, <16 x float> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
; AVX1-LABEL: 'f32_nnan'
; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %F32 = call nnan float @llvm.maxnum.f32(float undef, float undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2F32 = call nnan <2 x float> @llvm.maxnum.v2f32(<2 x float> undef, <2 x float> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V4F32 = call nnan <4 x float> @llvm.maxnum.v4f32(<4 x float> undef, <4 x float> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V8F32 = call nnan <8 x float> @llvm.maxnum.v8f32(<8 x float> undef, <8 x float> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V16F32 = call nnan <16 x float> @llvm.maxnum.v16f32(<16 x float> undef, <16 x float> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
; AVX2-LABEL: 'f32_nnan'
; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %F32 = call nnan float @llvm.maxnum.f32(float undef, float undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2F32 = call nnan <2 x float> @llvm.maxnum.v2f32(<2 x float> undef, <2 x float> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V4F32 = call nnan <4 x float> @llvm.maxnum.v4f32(<4 x float> undef, <4 x float> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V8F32 = call nnan <8 x float> @llvm.maxnum.v8f32(<8 x float> undef, <8 x float> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V16F32 = call nnan <16 x float> @llvm.maxnum.v16f32(<16 x float> undef, <16 x float> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
; AVX512-LABEL: 'f32_nnan'
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %F32 = call nnan float @llvm.maxnum.f32(float undef, float undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F32 = call nnan <2 x float> @llvm.maxnum.v2f32(<2 x float> undef, <2 x float> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F32 = call nnan <4 x float> @llvm.maxnum.v4f32(<4 x float> undef, <4 x float> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F32 = call nnan <8 x float> @llvm.maxnum.v8f32(<8 x float> undef, <8 x float> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16F32 = call nnan <16 x float> @llvm.maxnum.v16f32(<16 x float> undef, <16 x float> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
%F32 = call nnan float @llvm.maxnum.f32(float undef, float undef)
%V2F32 = call nnan <2 x float> @llvm.maxnum.v2f32(<2 x float> undef, <2 x float> undef)
%V4F32 = call nnan <4 x float> @llvm.maxnum.v4f32(<4 x float> undef, <4 x float> undef)
%V8F32 = call nnan <8 x float> @llvm.maxnum.v8f32(<8 x float> undef, <8 x float> undef)
%V16F32 = call nnan <16 x float> @llvm.maxnum.v16f32(<16 x float> undef, <16 x float> undef)
ret i32 undef
}
define i32 @f64_nnan(i32 %arg) {
; SSE-LABEL: 'f64_nnan'
; SSE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %f64 = call nnan double @llvm.maxnum.f64(double undef, double undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V2f64 = call nnan <2 x double> @llvm.maxnum.v2f64(<2 x double> undef, <2 x double> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %V4f64 = call nnan <4 x double> @llvm.maxnum.v4f64(<4 x double> undef, <4 x double> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %V8f64 = call nnan <8 x double> @llvm.maxnum.v8f64(<8 x double> undef, <8 x double> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %V16f64 = call nnan <16 x double> @llvm.maxnum.v16f64(<16 x double> undef, <16 x double> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
; AVX1-LABEL: 'f64_nnan'
; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %f64 = call nnan double @llvm.maxnum.f64(double undef, double undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2f64 = call nnan <2 x double> @llvm.maxnum.v2f64(<2 x double> undef, <2 x double> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V4f64 = call nnan <4 x double> @llvm.maxnum.v4f64(<4 x double> undef, <4 x double> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V8f64 = call nnan <8 x double> @llvm.maxnum.v8f64(<8 x double> undef, <8 x double> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %V16f64 = call nnan <16 x double> @llvm.maxnum.v16f64(<16 x double> undef, <16 x double> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
; AVX2-LABEL: 'f64_nnan'
; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %f64 = call nnan double @llvm.maxnum.f64(double undef, double undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2f64 = call nnan <2 x double> @llvm.maxnum.v2f64(<2 x double> undef, <2 x double> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V4f64 = call nnan <4 x double> @llvm.maxnum.v4f64(<4 x double> undef, <4 x double> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V8f64 = call nnan <8 x double> @llvm.maxnum.v8f64(<8 x double> undef, <8 x double> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %V16f64 = call nnan <16 x double> @llvm.maxnum.v16f64(<16 x double> undef, <16 x double> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
; AVX512-LABEL: 'f64_nnan'
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %f64 = call nnan double @llvm.maxnum.f64(double undef, double undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2f64 = call nnan <2 x double> @llvm.maxnum.v2f64(<2 x double> undef, <2 x double> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4f64 = call nnan <4 x double> @llvm.maxnum.v4f64(<4 x double> undef, <4 x double> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8f64 = call nnan <8 x double> @llvm.maxnum.v8f64(<8 x double> undef, <8 x double> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V16f64 = call nnan <16 x double> @llvm.maxnum.v16f64(<16 x double> undef, <16 x double> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
%f64 = call nnan double @llvm.maxnum.f64(double undef, double undef)
%V2f64 = call nnan <2 x double> @llvm.maxnum.v2f64(<2 x double> undef, <2 x double> undef)
%V4f64 = call nnan <4 x double> @llvm.maxnum.v4f64(<4 x double> undef, <4 x double> undef)
%V8f64 = call nnan <8 x double> @llvm.maxnum.v8f64(<8 x double> undef, <8 x double> undef)
%V16f64 = call nnan <16 x double> @llvm.maxnum.v16f64(<16 x double> undef, <16 x double> undef)
ret i32 undef
}
declare float @llvm.maxnum.f32(float, float)
declare <2 x float> @llvm.maxnum.v2f32(<2 x float>, <2 x float>)
declare <4 x float> @llvm.maxnum.v4f32(<4 x float>, <4 x float>)

82
llvm/test/Analysis/CostModel/X86/fminnum.ll
View File

@ -92,6 +92,88 @@ define i32 @f64(i32 %arg) {
ret i32 undef
}
define i32 @f32_nnan(i32 %arg) {
; SSE-LABEL: 'f32_nnan'
; SSE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %F32 = call nnan float @llvm.minnum.f32(float undef, float undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V2F32 = call nnan <2 x float> @llvm.minnum.v2f32(<2 x float> undef, <2 x float> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4F32 = call nnan <4 x float> @llvm.minnum.v4f32(<4 x float> undef, <4 x float> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %V8F32 = call nnan <8 x float> @llvm.minnum.v8f32(<8 x float> undef, <8 x float> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %V16F32 = call nnan <16 x float> @llvm.minnum.v16f32(<16 x float> undef, <16 x float> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
; AVX1-LABEL: 'f32_nnan'
; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %F32 = call nnan float @llvm.minnum.f32(float undef, float undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2F32 = call nnan <2 x float> @llvm.minnum.v2f32(<2 x float> undef, <2 x float> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V4F32 = call nnan <4 x float> @llvm.minnum.v4f32(<4 x float> undef, <4 x float> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V8F32 = call nnan <8 x float> @llvm.minnum.v8f32(<8 x float> undef, <8 x float> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V16F32 = call nnan <16 x float> @llvm.minnum.v16f32(<16 x float> undef, <16 x float> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
; AVX2-LABEL: 'f32_nnan'
; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %F32 = call nnan float @llvm.minnum.f32(float undef, float undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2F32 = call nnan <2 x float> @llvm.minnum.v2f32(<2 x float> undef, <2 x float> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V4F32 = call nnan <4 x float> @llvm.minnum.v4f32(<4 x float> undef, <4 x float> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V8F32 = call nnan <8 x float> @llvm.minnum.v8f32(<8 x float> undef, <8 x float> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V16F32 = call nnan <16 x float> @llvm.minnum.v16f32(<16 x float> undef, <16 x float> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
; AVX512-LABEL: 'f32_nnan'
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %F32 = call nnan float @llvm.minnum.f32(float undef, float undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2F32 = call nnan <2 x float> @llvm.minnum.v2f32(<2 x float> undef, <2 x float> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4F32 = call nnan <4 x float> @llvm.minnum.v4f32(<4 x float> undef, <4 x float> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8F32 = call nnan <8 x float> @llvm.minnum.v8f32(<8 x float> undef, <8 x float> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16F32 = call nnan <16 x float> @llvm.minnum.v16f32(<16 x float> undef, <16 x float> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
%F32 = call nnan float @llvm.minnum.f32(float undef, float undef)
%V2F32 = call nnan <2 x float> @llvm.minnum.v2f32(<2 x float> undef, <2 x float> undef)
%V4F32 = call nnan <4 x float> @llvm.minnum.v4f32(<4 x float> undef, <4 x float> undef)
%V8F32 = call nnan <8 x float> @llvm.minnum.v8f32(<8 x float> undef, <8 x float> undef)
%V16F32 = call nnan <16 x float> @llvm.minnum.v16f32(<16 x float> undef, <16 x float> undef)
ret i32 undef
}
define i32 @f64_nnan(i32 %arg) {
; SSE-LABEL: 'f64_nnan'
; SSE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %f64 = call nnan double @llvm.minnum.f64(double undef, double undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V2f64 = call nnan <2 x double> @llvm.minnum.v2f64(<2 x double> undef, <2 x double> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %V4f64 = call nnan <4 x double> @llvm.minnum.v4f64(<4 x double> undef, <4 x double> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %V8f64 = call nnan <8 x double> @llvm.minnum.v8f64(<8 x double> undef, <8 x double> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %V16f64 = call nnan <16 x double> @llvm.minnum.v16f64(<16 x double> undef, <16 x double> undef)
; SSE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
; AVX1-LABEL: 'f64_nnan'
; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %f64 = call nnan double @llvm.minnum.f64(double undef, double undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2f64 = call nnan <2 x double> @llvm.minnum.v2f64(<2 x double> undef, <2 x double> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V4f64 = call nnan <4 x double> @llvm.minnum.v4f64(<4 x double> undef, <4 x double> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V8f64 = call nnan <8 x double> @llvm.minnum.v8f64(<8 x double> undef, <8 x double> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %V16f64 = call nnan <16 x double> @llvm.minnum.v16f64(<16 x double> undef, <16 x double> undef)
; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
; AVX2-LABEL: 'f64_nnan'
; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %f64 = call nnan double @llvm.minnum.f64(double undef, double undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2f64 = call nnan <2 x double> @llvm.minnum.v2f64(<2 x double> undef, <2 x double> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V4f64 = call nnan <4 x double> @llvm.minnum.v4f64(<4 x double> undef, <4 x double> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V8f64 = call nnan <8 x double> @llvm.minnum.v8f64(<8 x double> undef, <8 x double> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %V16f64 = call nnan <16 x double> @llvm.minnum.v16f64(<16 x double> undef, <16 x double> undef)
; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
; AVX512-LABEL: 'f64_nnan'
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %f64 = call nnan double @llvm.minnum.f64(double undef, double undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2f64 = call nnan <2 x double> @llvm.minnum.v2f64(<2 x double> undef, <2 x double> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4f64 = call nnan <4 x double> @llvm.minnum.v4f64(<4 x double> undef, <4 x double> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8f64 = call nnan <8 x double> @llvm.minnum.v8f64(<8 x double> undef, <8 x double> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V16f64 = call nnan <16 x double> @llvm.minnum.v16f64(<16 x double> undef, <16 x double> undef)
; AVX512-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
;
%f64 = call nnan double @llvm.minnum.f64(double undef, double undef)
%V2f64 = call nnan <2 x double> @llvm.minnum.v2f64(<2 x double> undef, <2 x double> undef)
%V4f64 = call nnan <4 x double> @llvm.minnum.v4f64(<4 x double> undef, <4 x double> undef)
%V8f64 = call nnan <8 x double> @llvm.minnum.v8f64(<8 x double> undef, <8 x double> undef)
%V16f64 = call nnan <16 x double> @llvm.minnum.v16f64(<16 x double> undef, <16 x double> undef)
ret i32 undef
}
declare float @llvm.minnum.f32(float, float)
declare <2 x float> @llvm.minnum.v2f32(<2 x float>, <2 x float>)
declare <4 x float> @llvm.minnum.v4f32(<4 x float>, <4 x float>)