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| author | Robert Lougher <rob.lougher@gmail.com> | 2016-12-14 19:24:01 +0000 |
|---|---|---|
| committer | Robert Lougher <rob.lougher@gmail.com> | 2016-12-14 19:24:01 +0000 |
| commit | f02d9b8325b8c85e8347a7d2ec82d02749d8df5b (patch) | |
| tree | ea25151656e6af0b9b165753ab7d26bb5b4a1945 /llvm/lib/Transforms/Scalar/LoopDataPrefetch.cpp | |
| parent | 64aec507e84bd04f7bd152bd06887d484cc89179 (diff) | |
| download | bcm5719-llvm-f02d9b8325b8c85e8347a7d2ec82d02749d8df5b.tar.gz bcm5719-llvm-f02d9b8325b8c85e8347a7d2ec82d02749d8df5b.zip | |
[InstCombine] When folding casts through a phi node merge the debug locations
If all the operands to a phi node are a cast, instcombine will try to pull
them through the phi node, combining them into a single cast. When it does
this, the debug location of the new cast should be the merged debug locations
of the phi node arguments.
Patch 6 of 8 for D26256. Folding of a cast operation.
Differential Revision: https://reviews.llvm.org/D26256
llvm-svn: 289693
Diffstat (limited to 'llvm/lib/Transforms/Scalar/LoopDataPrefetch.cpp')
0 files changed, 0 insertions, 0 deletions
