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| author | Dan Gohman <gohman@apple.com> | 2011-01-24 18:53:32 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2011-01-24 18:53:32 +0000 |
| commit | 0f124e1987c22d1801c23c93628d202d21bdff10 (patch) | |
| tree | d673dbf9fcc1de867343c1ee4b96382caa7e1fd6 /llvm/lib/Analysis/ConstantFolding.cpp | |
| parent | 62c31346292888357d82f42bac8e1a0e05c356fb (diff) | |
| download | bcm5719-llvm-0f124e1987c22d1801c23c93628d202d21bdff10.tar.gz bcm5719-llvm-0f124e1987c22d1801c23c93628d202d21bdff10.zip | |
Give GetUnderlyingObject a TargetData, to keep it in sync
with BasicAA's DecomposeGEPExpression, which recently began
using a TargetData. This fixes PR8968, though the testcase
is awkward to reduce.
Also, update several off GetUnderlyingObject's users
which happen to have a TargetData handy to pass it in.
llvm-svn: 124134
Diffstat (limited to 'llvm/lib/Analysis/ConstantFolding.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ConstantFolding.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp index 55a10d716b9..243611053c2 100644 --- a/llvm/lib/Analysis/ConstantFolding.cpp +++ b/llvm/lib/Analysis/ConstantFolding.cpp @@ -467,7 +467,8 @@ Constant *llvm::ConstantFoldLoadFromConstPtr(Constant *C, // If this load comes from anywhere in a constant global, and if the global // is all undef or zero, we know what it loads. - if (GlobalVariable *GV = dyn_cast<GlobalVariable>(GetUnderlyingObject(CE))){ + if (GlobalVariable *GV = + dyn_cast<GlobalVariable>(GetUnderlyingObject(CE, TD))) { if (GV->isConstant() && GV->hasDefinitiveInitializer()) { const Type *ResTy = cast<PointerType>(C->getType())->getElementType(); if (GV->getInitializer()->isNullValue()) |
