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| author | Nuno Lopes <nunoplopes@sapo.pt> | 2009-12-07 18:30:06 +0000 |
|---|---|---|
| committer | Nuno Lopes <nunoplopes@sapo.pt> | 2009-12-07 18:30:06 +0000 |
| commit | 079b49550dafc5eefa27c58817e613fd1b1c4309 (patch) | |
| tree | 3c8f1278ad719053461bff9d5f5daf24d8eca754 /lib/CodeGen/CGCall.cpp | |
| parent | 7ca7987669fcd14d91b4227a9ddcf7fdd8b1f8c2 (diff) | |
implement PR5274: mark 'restrict' parameters as noalias
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90778 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGCall.cpp')
| -rw-r--r-- | lib/CodeGen/CGCall.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/CGCall.cpp b/lib/CodeGen/CGCall.cpp index 62a5792d27..4856f5404c 100644 --- a/lib/CodeGen/CGCall.cpp +++ b/lib/CodeGen/CGCall.cpp @@ -561,6 +561,9 @@ void CodeGenModule::ConstructAttributeList(const CGFunctionInfo &FI, const ABIArgInfo &AI = it->info; unsigned Attributes = 0; + if (ParamType.isRestrictQualified()) + Attributes |= llvm::Attribute::NoAlias; + switch (AI.getKind()) { case ABIArgInfo::Coerce: break; |