diff options
Diffstat (limited to 'llvm/tools/opt/opt.cpp')
| -rw-r--r-- | llvm/tools/opt/opt.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/tools/opt/opt.cpp b/llvm/tools/opt/opt.cpp index ca3ab8a49ab..96dee1ba598 100644 --- a/llvm/tools/opt/opt.cpp +++ b/llvm/tools/opt/opt.cpp @@ -136,6 +136,10 @@ static cl::opt<bool> OptLevelO3("O3", cl::desc("Optimization level 3. Similar to clang -O3")); +static cl::opt<unsigned> +CodeGenOptLevel("codegen-opt-level", + cl::desc("Override optimization level for codegen hooks")); + static cl::opt<std::string> TargetTriple("mtriple", cl::desc("Override target triple for module")); @@ -272,6 +276,8 @@ static void AddStandardLinkPasses(legacy::PassManagerBase &PM) { // static CodeGenOpt::Level GetCodeGenOptLevel() { + if (CodeGenOptLevel.getNumOccurrences()) + return static_cast<CodeGenOpt::Level>(unsigned(CodeGenOptLevel)); if (OptLevelO1) return CodeGenOpt::Less; if (OptLevelO2) |
