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Compare DataLayout by Value, not by pointer.

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This fixes spurious warnings in llvm-link about the datalayout not matching.

Thanks to Zalman Stern for reporting the bug!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202276 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2014-02-26 17:02:08 +00:00
parent e3561972d4
commit c4bdb93d6a
6 changed files with 30 additions and 1 deletions
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10
lib/IR/DataLayout.cpp
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@@ -354,6 +354,16 @@ DataLayout::DataLayout(const Module *M) : LayoutMap(0) {
reset("");
}
bool DataLayout::operator==(const DataLayout &Other) const {
bool Ret = LittleEndian == Other.LittleEndian &&
StackNaturalAlign == Other.StackNaturalAlign &&
ManglingMode == Other.ManglingMode &&
LegalIntWidths == Other.LegalIntWidths &&
Alignments == Other.Alignments && Pointers == Pointers;
assert(Ret == (getStringRepresentation() == Other.getStringRepresentation()));
return Ret;
}
void
DataLayout::setAlignment(AlignTypeEnum align_type, unsigned abi_align,
unsigned pref_align, uint32_t bit_width) {