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| author | Bob Wilson <bob.wilson@apple.com> | 2011-04-29 22:49:50 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2011-04-29 22:49:50 +0000 |
| commit | a0fa203f04235cb6d05eeb8cea3392a01aa7571b (patch) | |
| tree | 9a3822857914a10ce31324c43495b30f0897289c /lib/CodeGen/BackendUtil.cpp | |
| parent | 73a6f8e8ad2174fb70cfb4c7d7afe424cfe8a147 (diff) | |
Add -Oz option and use it to set the inline threshold to 25.
Radar 9333566. Patch by Chad Rosier!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130554 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/BackendUtil.cpp')
| -rw-r--r-- | lib/CodeGen/BackendUtil.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/CodeGen/BackendUtil.cpp b/lib/CodeGen/BackendUtil.cpp index 9bd4bfd70c..497ccc54ee 100644 --- a/lib/CodeGen/BackendUtil.cpp +++ b/lib/CodeGen/BackendUtil.cpp @@ -134,8 +134,10 @@ void EmitAssemblyHelper::CreatePasses() { // // FIXME: Derive these constants in a principled fashion. unsigned Threshold = 225; - if (CodeGenOpts.OptimizeSize) + if (CodeGenOpts.OptimizeSize == 1) //-Os Threshold = 75; + else if (CodeGenOpts.OptimizeSize == 2) //-Oz + Threshold = 25; else if (OptLevel > 2) Threshold = 275; InliningPass = createFunctionInliningPass(Threshold); |