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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-11-09 19:04:27 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-11-09 19:04:27 +0000 |
| commit | fc8f1d7da7eb79459765b08580a88915704fbb20 (patch) | |
| tree | 33907ea4b636d65abade8ddceedf5964f4da5def /llvm/test/Transforms | |
| parent | c1741a5a8acfa51a89db157afc97cea51dcabdec (diff) | |
| download | bcm5719-llvm-fc8f1d7da7eb79459765b08580a88915704fbb20.tar.gz bcm5719-llvm-fc8f1d7da7eb79459765b08580a88915704fbb20.zip | |
[CostModel][X86] SK_ExtractSubvector is free if the subvector is at the start of the source vector
llvm-svn: 346538
Diffstat (limited to 'llvm/test/Transforms')
| -rw-r--r-- | llvm/test/Transforms/SLPVectorizer/X86/reduction_unrolled.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/test/Transforms/SLPVectorizer/X86/reduction_unrolled.ll b/llvm/test/Transforms/SLPVectorizer/X86/reduction_unrolled.ll index 80c9044e80a..b5e2a0dff12 100644 --- a/llvm/test/Transforms/SLPVectorizer/X86/reduction_unrolled.ll +++ b/llvm/test/Transforms/SLPVectorizer/X86/reduction_unrolled.ll @@ -13,7 +13,7 @@ ; Vector cost is 5, Scalar cost is 7 ; CHECK: Adding cost -2 for reduction that starts with %7 = load i32, i32* %arrayidx.7, align 4 (It is a splitting reduction) ; Vector cost is 11, Scalar cost is 7 -; SSE2: Adding cost 4 for reduction that starts with %7 = load i32, i32* %arrayidx.7, align 4 (It is a splitting reduction) +; SSE2: Adding cost 3 for reduction that starts with %7 = load i32, i32* %arrayidx.7, align 4 (It is a splitting reduction) define i32 @test_add(i32* nocapture readonly %p) { ; CHECK-LABEL: @test_add( ; CHECK-NEXT: entry: |
