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| author | Bob Wilson <bob.wilson@apple.com> | 2014-03-06 04:55:28 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2014-03-06 04:55:28 +0000 |
| commit | 749ebc7f33de3ea3f3212daa3bdcd958b1ca0ff6 (patch) | |
| tree | 8bfde667a6aa02a63fbd236f74ddd703930f5663 /clang/lib/CodeGen | |
| parent | 3c57aa4111289fb51026dae96739aaa3d20c7d3c (diff) | |
| download | bcm5719-llvm-749ebc7f33de3ea3f3212daa3bdcd958b1ca0ff6.tar.gz bcm5719-llvm-749ebc7f33de3ea3f3212daa3bdcd958b1ca0ff6.zip | |
PGO: don't emit counter increment if no counters have been allocated.
I hit this while debugging another issue where my sources were in an
inconsistent state, so I don't have a testcase. Regardless, this check is
simpler and more direct than checking if the option is enabled.
llvm-svn: 203072
Diffstat (limited to 'clang/lib/CodeGen')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenPGO.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CodeGenPGO.cpp b/clang/lib/CodeGen/CodeGenPGO.cpp index ec53fdb0225..38bb4c00aa3 100644 --- a/clang/lib/CodeGen/CodeGenPGO.cpp +++ b/clang/lib/CodeGen/CodeGenPGO.cpp @@ -772,7 +772,7 @@ void CodeGenPGO::emitCounterVariables() { } void CodeGenPGO::emitCounterIncrement(CGBuilderTy &Builder, unsigned Counter) { - if (!CGM.getCodeGenOpts().ProfileInstrGenerate) + if (!RegionCounters) return; llvm::Value *Addr = Builder.CreateConstInBoundsGEP2_64(RegionCounters, 0, Counter); |
