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| author | Chris Lattner <sabre@nondot.org> | 2009-08-30 20:06:40 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-08-30 20:06:40 +0000 |
| commit | 8a67ac525ed874473f0cbe4fc4a02a2606bff7dd (patch) | |
| tree | 4df770abeae240d773c6e7e5b80782511ff8d8ab /lib/Transforms/Scalar/SCCP.cpp | |
| parent | 2345d1d22e9b03b4149ddfdc16582cebc0a4bdfc (diff) | |
| download | llvm-8a67ac525ed874473f0cbe4fc4a02a2606bff7dd.tar.gz llvm-8a67ac525ed874473f0cbe4fc4a02a2606bff7dd.tar.bz2 llvm-8a67ac525ed874473f0cbe4fc4a02a2606bff7dd.tar.xz | |
add getPointerAddressSpace() to GEP instruction, use the method
in a few scalar xforms to simplify things.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80506 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Scalar/SCCP.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/SCCP.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp index 3c6dcadaa7..155e91ec7b 100644 --- a/lib/Transforms/Scalar/SCCP.cpp +++ b/lib/Transforms/Scalar/SCCP.cpp @@ -1131,8 +1131,7 @@ void SCCPSolver::visitLoadInst(LoadInst &I) { if (PtrVal.isConstant() && !I.isVolatile()) { Value *Ptr = PtrVal.getConstant(); // TODO: Consider a target hook for valid address spaces for this xform. - if (isa<ConstantPointerNull>(Ptr) && - cast<PointerType>(Ptr->getType())->getAddressSpace() == 0) { + if (isa<ConstantPointerNull>(Ptr) && I.getPointerAddressSpace() == 0) { // load null -> null markConstant(IV, &I, Constant::getNullValue(I.getType())); return; |