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| author | Matthias Braun <matze@braunis.de> | 2017-05-16 18:43:30 +0000 |
|---|---|---|
| committer | Matthias Braun <matze@braunis.de> | 2017-05-16 18:43:30 +0000 |
| commit | d625bedb405b32e669566c1a2eceeddfc2ba2f5e (patch) | |
| tree | cc06d44bf1d943fe8c1f1efc24868d29510d9194 /llvm | |
| parent | 56a08b40d26d2b0296ae9c4480daf2c224ffb345 (diff) | |
| download | bcm5719-llvm-d625bedb405b32e669566c1a2eceeddfc2ba2f5e.tar.gz bcm5719-llvm-d625bedb405b32e669566c1a2eceeddfc2ba2f5e.zip | |
ShrinkWrap: Add skipFunction() call
ShrinkWrapping is a performance optimization that can safely be skipped,
so we can add `if (!skipFunction()) return;`
llvm-svn: 303197
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/CodeGen/ShrinkWrap.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/ShrinkWrap.cpp b/llvm/lib/CodeGen/ShrinkWrap.cpp index e9df915bad1..2638702da15 100644 --- a/llvm/lib/CodeGen/ShrinkWrap.cpp +++ b/llvm/lib/CodeGen/ShrinkWrap.cpp @@ -425,7 +425,7 @@ static bool isIrreducibleCFG(const MachineFunction &MF, } bool ShrinkWrap::runOnMachineFunction(MachineFunction &MF) { - if (MF.empty() || !isShrinkWrapEnabled(MF)) + if (skipFunction(*MF.getFunction()) || MF.empty() || !isShrinkWrapEnabled(MF)) return false; DEBUG(dbgs() << "**** Analysing " << MF.getName() << '\n'); |
