diff options
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Utils/AddDiscriminators.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/Utils/AddDiscriminators.cpp b/llvm/lib/Transforms/Utils/AddDiscriminators.cpp index baf65b628b6..d034905b657 100644 --- a/llvm/lib/Transforms/Utils/AddDiscriminators.cpp +++ b/llvm/lib/Transforms/Utils/AddDiscriminators.cpp @@ -155,7 +155,7 @@ FunctionPass *llvm::createAddDiscriminatorsPass() { /// lexical block for I2 and all the instruction in B2 that share the same /// file and line location as I2. This new lexical block will have a /// different discriminator number than I1. -bool addDiscriminators(Function &F) { +static bool addDiscriminators(Function &F) { // If the function has debug information, but the user has disabled // discriminators, do nothing. // Simlarly, if the function has no debug info, do nothing. @@ -250,7 +250,9 @@ bool AddDiscriminatorsLegacyPass::runOnFunction(Function &F) { } PreservedAnalyses AddDiscriminatorsPass::run(Function &F, AnalysisManager<Function> &AM) { - addDiscriminators(F); - // Only modifies debug info. - return PreservedAnalyses::all(); + if (!addDiscriminators(F)) + return PreservedAnalyses::all(); + + // FIXME: should be all() + return PreservedAnalyses::none(); } |
