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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 | 5208d1ab4ae3ea453f4363e4d4582e2df09b7927 (patch) | |
| tree | e5db86677b4e4522de2cfd2bc0dec21912517b96 /llvm/lib/Analysis/BasicAliasAnalysis.cpp | |
| parent | b5452fb829347e51e51e053a4d97f3cdf9d5101f (diff) | |
| download | bcm5719-llvm-5208d1ab4ae3ea453f4363e4d4582e2df09b7927.tar.gz bcm5719-llvm-5208d1ab4ae3ea453f4363e4d4582e2df09b7927.zip | |
Add some convenience methods for querying attributes, and
use them.
llvm-svn: 44403
Diffstat (limited to 'llvm/lib/Analysis/BasicAliasAnalysis.cpp')
| -rw-r--r-- | llvm/lib/Analysis/BasicAliasAnalysis.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/BasicAliasAnalysis.cpp b/llvm/lib/Analysis/BasicAliasAnalysis.cpp index 82dee547a9f..575e9218eaa 100644 --- a/llvm/lib/Analysis/BasicAliasAnalysis.cpp +++ b/llvm/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; |
