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| author | Robert Lougher <rob.lougher@gmail.com> | 2016-12-14 20:27:22 +0000 |
|---|---|---|
| committer | Robert Lougher <rob.lougher@gmail.com> | 2016-12-14 20:27:22 +0000 |
| commit | cfd719869848b82a4e325f9d87fd95dcce3f57a4 (patch) | |
| tree | affacdb4445880cea713b4aa922fc45fc400398d /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | 10576e73c9a814d06cc86ff2b35ceae6dbc7af85 (diff) | |
| download | bcm5719-llvm-cfd719869848b82a4e325f9d87fd95dcce3f57a4.tar.gz bcm5719-llvm-cfd719869848b82a4e325f9d87fd95dcce3f57a4.zip | |
[InstCombine] Folding of a compare with RHS const should merge debug locations
If all the operands to a phi node are compares that have a RHS constant,
instcombine will try to pull them through the phi node, combining them into
a single operation. When it does this, the debug location of the new op
should be the merged debug locations of the phi node arguments.
Patch 8 of 8 for D26256. Folding of a compare that has a RHS constant.
Differential Revision: https://reviews.llvm.org/D26256
llvm-svn: 289704
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions
