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llvm/test/Transforms/LoopVectorize
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Nadav Rotem e570dee4b0 Fix a bug in vectorization of if-converted reduction variables. If the 
reduction variable is not used outside the loop then we ran into an
endless loop. This change checks if we found the original PHI.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169324 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 22:40:22 +00:00
..
X86 Cost Model: add tables for some avx type-conversion hacks. 2012-11-06 19:33:53 +00:00
2012-10-20-infloop.ll LoopVectorizer: Add a basic cost model which uses the VTTI interface. 2012-10-24 20:36:32 +00:00
2012-10-22-isconsec.ll Move the target-specific tests, which require specific backends, to dirs that only run if the target is present. 2012-10-26 18:52:01 +00:00
cpp-new-array.ll LoopVectorizer: Add a basic cost model which uses the VTTI interface. 2012-10-24 20:36:32 +00:00
flags.ll LoopVectorize: Preserve NSW, NUW and IsExact flags. 2012-10-31 21:40:39 +00:00
gcc-examples.ll LoopVectorizer: Add initial support for pointer induction variables (for example: *dst++ = *src++). 2012-11-17 00:27:03 +00:00
if-conversion-reduction.ll Fix a bug in vectorization of if-converted reduction variables. If the 2012-12-04 22:40:22 +00:00
if-conversion.ll Add support for reduction variables when IF-conversion is enabled. 2012-12-04 18:17:33 +00:00
increment.ll LoopVectorize: Preserve NSW, NUW and IsExact flags. 2012-10-31 21:40:39 +00:00
induction_plus.ll LoopVectorizer: Add a basic cost model which uses the VTTI interface. 2012-10-24 20:36:32 +00:00
lit.local.cfg Add a loop vectorizer. 2012-10-17 18:25:06 +00:00
no_int_induction.ll Add support for pointer induction variables even when there is no integer induction variable. 2012-11-25 08:41:35 +00:00
non-const-n.ll LoopVectorize: Preserve NSW, NUW and IsExact flags. 2012-10-31 21:40:39 +00:00
read-only.ll LoopVectorizer: Add a basic cost model which uses the VTTI interface. 2012-10-24 20:36:32 +00:00
reduction.ll LoopVectorize: Preserve NSW, NUW and IsExact flags. 2012-10-31 21:40:39 +00:00
runtime-check.ll Add support for memory runtime check. When we can, we calculate array bounds. 2012-11-09 07:09:44 +00:00
scalar-select.ll LoopVectorizer: Add a basic cost model which uses the VTTI interface. 2012-10-24 20:36:32 +00:00
small-loop.ll LoopVectorize: Do not vectorize loops with tiny constant trip counts. 2012-10-31 03:31:07 +00:00
start-non-zero.ll LoopVectorize: Preserve NSW, NUW and IsExact flags. 2012-10-31 21:40:39 +00:00
write-only.ll LoopVectorize: Add support for write-only loops when the write destination is a single pointer. 2012-10-30 18:36:45 +00:00