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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-11-14 14:45:16 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-11-14 14:45:16 +0000 |
| commit | 27fed8e5d636d67ed5e2dff77705dcae1fcd0b15 (patch) | |
| tree | 13c14878cb5ff358c251334e2ec8c047ddb6f258 /llvm/test/Analysis | |
| parent | e784395c99db265d8e7d358b1e03b1240abdad72 (diff) | |
| download | bcm5719-llvm-27fed8e5d636d67ed5e2dff77705dcae1fcd0b15.tar.gz bcm5719-llvm-27fed8e5d636d67ed5e2dff77705dcae1fcd0b15.zip | |
[X86][AVX] Fixed v16i16/v32i8 ADD/SUB costs on AVX1 subtargets
Add explicit v16i16/v32i8 ADD/SUB costs, matching the costs of v4i64/v8i32 - they were missing for some reason.
This has side effects on the LV max bandwidth tests (AVX1 now prefers 128-bit vectors vs AVX2 which still prefers 256-bit)
llvm-svn: 286832
Diffstat (limited to 'llvm/test/Analysis')
| -rw-r--r-- | llvm/test/Analysis/CostModel/X86/arith.ll | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/llvm/test/Analysis/CostModel/X86/arith.ll b/llvm/test/Analysis/CostModel/X86/arith.ll index 2f3f0f9aa73..aa204db3042 100644 --- a/llvm/test/Analysis/CostModel/X86/arith.ll +++ b/llvm/test/Analysis/CostModel/X86/arith.ll @@ -57,13 +57,13 @@ define i32 @add(i32 %arg) { %G = add <8 x i16> undef, undef ; SSSE3: cost of 2 {{.*}} %H = add ; SSE42: cost of 2 {{.*}} %H = add - ; AVX: cost of 2 {{.*}} %H = add + ; AVX: cost of 4 {{.*}} %H = add ; AVX2: cost of 1 {{.*}} %H = add ; AVX512: cost of 1 {{.*}} %H = add %H = add <16 x i16> undef, undef ; SSSE3: cost of 4 {{.*}} %I = add ; SSE42: cost of 4 {{.*}} %I = add - ; AVX: cost of 4 {{.*}} %I = add + ; AVX: cost of 8 {{.*}} %I = add ; AVX2: cost of 2 {{.*}} %I = add ; AVX512F: cost of 2 {{.*}} %I = add ; AVX512BW: cost of 1 {{.*}} %I = add @@ -77,13 +77,13 @@ define i32 @add(i32 %arg) { %J = add <16 x i8> undef, undef ; SSSE3: cost of 2 {{.*}} %K = add ; SSE42: cost of 2 {{.*}} %K = add - ; AVX: cost of 2 {{.*}} %K = add + ; AVX: cost of 4 {{.*}} %K = add ; AVX2: cost of 1 {{.*}} %K = add ; AVX512: cost of 1 {{.*}} %K = add %K = add <32 x i8> undef, undef ; SSSE3: cost of 4 {{.*}} %L = add ; SSE42: cost of 4 {{.*}} %L = add - ; AVX: cost of 4 {{.*}} %L = add + ; AVX: cost of 8 {{.*}} %L = add ; AVX2: cost of 2 {{.*}} %L = add ; AVX512F: cost of 2 {{.*}} %L = add ; AVX512BW: cost of 1 {{.*}} %L = add @@ -140,13 +140,13 @@ define i32 @sub(i32 %arg) { %G = sub <8 x i16> undef, undef ; SSSE3: cost of 2 {{.*}} %H = sub ; SSE42: cost of 2 {{.*}} %H = sub - ; AVX: cost of 2 {{.*}} %H = sub + ; AVX: cost of 4 {{.*}} %H = sub ; AVX2: cost of 1 {{.*}} %H = sub ; AVX512: cost of 1 {{.*}} %H = sub %H = sub <16 x i16> undef, undef ; SSSE3: cost of 4 {{.*}} %I = sub ; SSE42: cost of 4 {{.*}} %I = sub - ; AVX: cost of 4 {{.*}} %I = sub + ; AVX: cost of 8 {{.*}} %I = sub ; AVX2: cost of 2 {{.*}} %I = sub ; AVX512F: cost of 2 {{.*}} %I = sub ; AVX512BW: cost of 1 {{.*}} %I = sub @@ -160,13 +160,13 @@ define i32 @sub(i32 %arg) { %J = sub <16 x i8> undef, undef ; SSSE3: cost of 2 {{.*}} %K = sub ; SSE42: cost of 2 {{.*}} %K = sub - ; AVX: cost of 2 {{.*}} %K = sub + ; AVX: cost of 4 {{.*}} %K = sub ; AVX2: cost of 1 {{.*}} %K = sub ; AVX512: cost of 1 {{.*}} %K = sub %K = sub <32 x i8> undef, undef ; SSSE3: cost of 4 {{.*}} %L = sub ; SSE42: cost of 4 {{.*}} %L = sub - ; AVX: cost of 4 {{.*}} %L = sub + ; AVX: cost of 8 {{.*}} %L = sub ; AVX2: cost of 2 {{.*}} %L = sub ; AVX512F: cost of 2 {{.*}} %L = sub ; AVX512BW: cost of 1 {{.*}} %L = sub |
