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| author | Duncan Sands <baldrick@free.fr> | 2007-11-28 17:07:01 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2007-11-28 17:07:01 +0000 |
| commit | 637ec55233bf7a93bd9f605fb9d4a8fb7184eb14 (patch) | |
| tree | bad8f7480a6ea8ab2cbce2ad3427e8173247f68e /lib/Analysis | |
| parent | bb5c86326f9a6f773edb4a36871f956415621ed4 (diff) | |
| download | external_llvm-637ec55233bf7a93bd9f605fb9d4a8fb7184eb14.zip external_llvm-637ec55233bf7a93bd9f605fb9d4a8fb7184eb14.tar.gz external_llvm-637ec55233bf7a93bd9f605fb9d4a8fb7184eb14.tar.bz2 | |
Add some convenience methods for querying attributes, and
use them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44403 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis')
| -rw-r--r-- | lib/Analysis/BasicAliasAnalysis.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/Analysis/BasicAliasAnalysis.cpp b/lib/Analysis/BasicAliasAnalysis.cpp index 82dee54..575e921 100644 --- a/lib/Analysis/BasicAliasAnalysis.cpp +++ b/lib/Analysis/BasicAliasAnalysis.cpp @@ -839,10 +839,9 @@ BasicAliasAnalysis::getModRefBehavior(Function *F, CallSite CS, return UnknownModRefBehavior; } - const ParamAttrsList *Attrs = F->getParamAttrs(); - if (Attrs && Attrs->paramHasAttr(0, ParamAttr::ReadNone)) + if (F->paramHasAttr(0, ParamAttr::ReadNone)) return DoesNotAccessMemory; - if (Attrs && Attrs->paramHasAttr(0, ParamAttr::ReadOnly)) + if (F->paramHasAttr(0, ParamAttr::ReadOnly)) return OnlyReadsMemory; return UnknownModRefBehavior; |