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| author | Nemanja Ivanovic <nemanja.i.ibm@gmail.com> | 2019-06-03 19:09:15 +0000 |
|---|---|---|
| committer | Nemanja Ivanovic <nemanja.i.ibm@gmail.com> | 2019-06-03 19:09:15 +0000 |
| commit | bad43d8f49cc3efc2751f11c795c0ad7b3fc3975 (patch) | |
| tree | 514da381fcb79cfa9b38f8004891f57b20894bb8 /clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp | |
| parent | 18ca8a2233a4be45944ce8d772f2930362641534 (diff) | |
| download | llvm-bad43d8f49cc3efc2751f11c795c0ad7b3fc3975.zip llvm-bad43d8f49cc3efc2751f11c795c0ad7b3fc3975.tar.gz llvm-bad43d8f49cc3efc2751f11c795c0ad7b3fc3975.tar.bz2 | |
[PowerPC] Look through copies for compare elimination
We currently miss the opportunities for optmizing comparisons in the peephole
optimizer if the input is the result of a COPY since we look for record-form
versions of the producing instruction.
This patch simply lets the optimization peek through copies.
Differential revision: https://reviews.llvm.org/D59633
llvm-svn: 362438
Diffstat (limited to 'clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions