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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-10-19 17:12:22 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-10-19 17:12:22 +0000 |
| commit | a20aeea9986ff1d7bbc6f01ef351e602552f1720 (patch) | |
| tree | 79e942e8fd6471cf7b861c6c856b350b6911736a /llvm/test/CodeGen | |
| parent | f7ad5341d056a40c1308f1a3a13dd76f42d52894 (diff) | |
| download | bcm5719-llvm-a20aeea9986ff1d7bbc6f01ef351e602552f1720.tar.gz bcm5719-llvm-a20aeea9986ff1d7bbc6f01ef351e602552f1720.zip | |
[DAGCombiner] Add general constant vector support to (shl (add x, c1), c2) -> (add (shl x, c2), c1 << c2)
We already supported scalar constant / splatted constant vector - now accepts any (non opaque) constant scalar / vector
llvm-svn: 284613
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/X86/combine-shl.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/test/CodeGen/X86/combine-shl.ll b/llvm/test/CodeGen/X86/combine-shl.ll index e97880369f5..3f3871ec5c3 100644 --- a/llvm/test/CodeGen/X86/combine-shl.ll +++ b/llvm/test/CodeGen/X86/combine-shl.ll @@ -526,8 +526,8 @@ define <4 x i32> @combine_vec_shl_add1(<4 x i32> %x) { ; ; AVX-LABEL: combine_vec_shl_add1: ; AVX: # BB#0: -; AVX-NEXT: vpaddd {{.*}}(%rip), %xmm0, %xmm0 ; AVX-NEXT: vpsllvd {{.*}}(%rip), %xmm0, %xmm0 +; AVX-NEXT: vpaddd {{.*}}(%rip), %xmm0, %xmm0 ; AVX-NEXT: retq %1 = add <4 x i32> %x, <i32 5, i32 6, i32 7, i32 8> %2 = shl <4 x i32> %1, <i32 1, i32 2, i32 3, i32 4> |
