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| author | Eli Friedman <eli.friedman@gmail.com> | 2010-01-18 22:38:31 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2010-01-18 22:38:31 +0000 |
| commit | 74733a7e46553e37295de9014c5d8a4bd59a0355 (patch) | |
| tree | 91f5951453d338bc2142f716ccc56569cba9922f /tools | |
| parent | 9cfb3adf44e14cca2b32c447b36574ef82a7aa6b (diff) | |
| download | llvm-74733a7e46553e37295de9014c5d8a4bd59a0355.tar.gz llvm-74733a7e46553e37295de9014c5d8a4bd59a0355.tar.bz2 llvm-74733a7e46553e37295de9014c5d8a4bd59a0355.tar.xz | |
Make opt -O3 act more like clang -O3 etc., by making the inlining thresholds
match.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93798 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/opt/opt.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp index a4ad9ab571..292a42aab4 100644 --- a/tools/opt/opt.cpp +++ b/tools/opt/opt.cpp @@ -288,7 +288,17 @@ void AddOptimizationPasses(PassManager &MPM, FunctionPassManager &FPM, unsigned OptLevel) { createStandardFunctionPasses(&FPM, OptLevel); - llvm::Pass *InliningPass = OptLevel > 1 ? createFunctionInliningPass() : 0; + llvm::Pass *InliningPass = 0; + if (DisableInline) { + // No inlining pass + } else if (OptLevel) { + unsigned Threshold = 200; + if (OptLevel > 2) + Threshold = 250; + InliningPass = createFunctionInliningPass(Threshold); + } else { + InliningPass = createAlwaysInlinerPass(); + } createStandardModulePasses(&MPM, OptLevel, /*OptimizeSize=*/ false, UnitAtATime, |