[PATCH] D12477: [LV] Don't bail to MiddleBlock if a runtime check fails, bail to ScalarPH instead

James Molloy via llvm-commits llvm-commits at lists.llvm.org
Wed Sep 2 05:01:43 PDT 2015

jmolloy added a comment.

With the diff reverted, I committed this in r246637.

Comment at: test/Transforms/LoopVectorize/reduction.ll:179
@@ -178,3 +178,2 @@
 ;CHECK: and <4 x i32>
-;CHECK: <i32 -1, i32 -1, i32 -1, i32 -1>
 ;CHECK: shufflevector <4 x i32> %{{.*}}, <4 x i32> undef, <4 x i32> <i32 2, i32 3, i32 undef, i32 undef>
mzolotukhin wrote:
> Why did it disappear?
It shouldn't. Perhaps it needed to in a previous incarnation of this patch, but it certainly doesn't need to now. I've reverted this diff.



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