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authorNick Lewycky <nicholas@mxc.ca>2011-01-26 09:13:58 +0000
committerNick Lewycky <nicholas@mxc.ca>2011-01-26 09:13:58 +0000
commit207c193e7e9cc177115101333079e952a7676689 (patch)
treee25ac62bae748f6babb901de05176de38a1d5dd9 /lib/Transforms/IPO/MergeFunctions.cpp
parent388f4918fbd8349a6c5b8403e31f65aa3408add6 (diff)
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Teach mergefunc that intptr_t is the same width as a pointer. We still can't
merge vector<intptr_t>::push_back() and vector<void*>::push_back() because Enumerate() doesn't realize that "i64* null" and "i8** null" are equivalent. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124285 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/IPO/MergeFunctions.cpp')
-rw-r--r--lib/Transforms/IPO/MergeFunctions.cpp8
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/Transforms/IPO/MergeFunctions.cpp b/lib/Transforms/IPO/MergeFunctions.cpp
index 8aa7cb24b9..49679baaeb 100644
--- a/lib/Transforms/IPO/MergeFunctions.cpp
+++ b/lib/Transforms/IPO/MergeFunctions.cpp
@@ -286,8 +286,14 @@ bool FunctionComparator::isEquivalentType(const Type *Ty1,
const Type *Ty2) const {
if (Ty1 == Ty2)
return true;
- if (Ty1->getTypeID() != Ty2->getTypeID())
+ if (Ty1->getTypeID() != Ty2->getTypeID()) {
+ if (TD) {
+ LLVMContext &Ctx = Ty1->getContext();
+ if (isa<PointerType>(Ty1) && Ty2 == TD->getIntPtrType(Ctx)) return true;
+ if (isa<PointerType>(Ty2) && Ty1 == TD->getIntPtrType(Ctx)) return true;
+ }
return false;
+ }
switch(Ty1->getTypeID()) {
default: