diff options
| author | Duncan Sands <baldrick@free.fr> | 2009-03-21 21:27:31 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2009-03-21 21:27:31 +0000 |
| commit | 64da9409cb27f43825a8ab0a3b49c2a73cae36ba (patch) | |
| tree | d48b371a0d016e01b8ad9274e1f9ad381f58c61d /lib/Transforms/Scalar/SCCP.cpp | |
| parent | 802cd84eb46b3fd2aa754b884debbedfbaf99e36 (diff) | |
Factorize out a concept - no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67454 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Scalar/SCCP.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/SCCP.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp index a49bcc8454..d2a70ea9d0 100644 --- a/lib/Transforms/Scalar/SCCP.cpp +++ b/lib/Transforms/Scalar/SCCP.cpp @@ -1131,7 +1131,7 @@ void SCCPSolver::visitLoadInst(LoadInst &I) { // Transform load (constant global) into the value loaded. if (GlobalVariable *GV = dyn_cast<GlobalVariable>(Ptr)) { if (GV->isConstant()) { - if (!GV->isDeclaration() && !GV->mayBeOverridden()) { + if (GV->hasDefinitiveInitializer()) { markConstant(IV, &I, GV->getInitializer()); return; } @@ -1150,7 +1150,7 @@ void SCCPSolver::visitLoadInst(LoadInst &I) { if (ConstantExpr *CE = dyn_cast<ConstantExpr>(Ptr)) if (CE->getOpcode() == Instruction::GetElementPtr) if (GlobalVariable *GV = dyn_cast<GlobalVariable>(CE->getOperand(0))) - if (GV->isConstant() && !GV->isDeclaration() && !GV->mayBeOverridden()) + if (GV->isConstant() && GV->hasDefinitiveInitializer()) if (Constant *V = ConstantFoldLoadThroughGEPConstantExpr(GV->getInitializer(), CE)) { markConstant(IV, &I, V); |