llvm-6502/lib/Transforms
Arnold Schwaighofer 9e0807cb61 SLPVectorizer: An in-tree vectorized entry cannot also be a scalar external use
We were creating external uses for scalar values in MustGather entries that also
had a ScalarToTreeEntry (they also are present in a vectorized tuple). This
meant we would keep a value 'alive' as a scalar and vectorized causing havoc.
This is not necessary because when we create a MustGather vector we explicitly
create external uses entries for the insertelement instructions of the
MustGather vector elements.

Fixes PR18129.

radar://15582184

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196508 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-05 15:14:40 +00:00
..
Hello First check in. Modified a comment. 2013-09-27 07:36:10 +00:00
InstCombine Use local variable for repeated use rather than 'get' method. No functional change intended. 2013-12-02 22:23:32 +00:00
Instrumentation [tsan] fix PR18146: sometimes a variable written into vptr could have an integer type (after other optimizations) 2013-12-05 15:03:02 +00:00
IPO Correct word hyphenations 2013-12-05 05:44:44 +00:00
ObjCARC Correct word hyphenations 2013-12-05 05:44:44 +00:00
Scalar Correct word hyphenations 2013-12-05 05:44:44 +00:00
Utils Correct word hyphenations 2013-12-05 05:44:44 +00:00
Vectorize SLPVectorizer: An in-tree vectorized entry cannot also be a scalar external use 2013-12-05 15:14:40 +00:00
CMakeLists.txt Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer. 2013-01-28 01:35:51 +00:00
LLVMBuild.txt Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer. 2013-01-28 01:35:51 +00:00
Makefile Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer. 2013-01-28 01:35:51 +00:00