diff options
Diffstat (limited to 'lib/CodeGen/CGCall.cpp')
| -rw-r--r-- | lib/CodeGen/CGCall.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/CGCall.cpp b/lib/CodeGen/CGCall.cpp index 12d4d9ca25..24d82747a4 100644 --- a/lib/CodeGen/CGCall.cpp +++ b/lib/CodeGen/CGCall.cpp @@ -385,6 +385,8 @@ void CodeGenModule::ConstructAttributeList(const CGFunctionInfo &FI, FuncAttrs |= llvm::Attribute::ReadNone; else if (TargetDecl->hasAttr<PureAttr>()) FuncAttrs |= llvm::Attribute::ReadOnly; + if (TargetDecl->hasAttr<MallocAttr>()) + RetAttrs |= llvm::Attribute::NoAlias; } if (CompileOpts.DisableRedZone) |