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Create enums for the different attributes.

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We use the enums to query whether an Attributes object has that attribute. The
opaque layer is responsible for knowing where that specific attribute is stored.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165488 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2012-10-09 07:45:08 +00:00
parent 50cf36351c
commit 6765834754
48 changed files with 319 additions and 306 deletions
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lib/Transforms/Scalar/CodeGenPrepare.cpp
+3 -2
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@@ -149,7 +149,7 @@ bool CodeGenPrepare::runOnFunction(Function &F) {
TLInfo = &getAnalysis<TargetLibraryInfo>();
DT = getAnalysisIfAvailable<DominatorTree>();
PFI = getAnalysisIfAvailable<ProfileInfo>();
OptSize = F.getFnAttributes().hasOptimizeForSizeAttr();
OptSize = F.getFnAttributes().hasAttribute(Attributes::OptimizeForSize);
/// This optimization identifies DIV instructions that can be
/// profitably bypassed and carried out with a shorter, faster divide.
@@ -715,7 +715,8 @@ bool CodeGenPrepare::DupRetToEnableTailCallOpts(ReturnInst *RI) {
// See llvm::isInTailCallPosition().
const Function *F = BB->getParent();
Attributes CallerRetAttr = F->getAttributes().getRetAttributes();
if (CallerRetAttr.hasZExtAttr() || CallerRetAttr.hasSExtAttr())
if (CallerRetAttr.hasAttribute(Attributes::ZExt) ||
CallerRetAttr.hasAttribute(Attributes::SExt))
return false;
// Make sure there are no instructions between the PHI and return, or that the