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Get the addend correct for i386 pic.

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Thanks Daniel!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106608 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher
2010-06-22 23:51:47 +00:00
parent e45da4f156
commit 1008d35000
1 changed files with 7 additions and 1 deletions
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8
lib/MC/MachObjectWriter.cpp
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@@ -747,7 +747,6 @@ public:
!Is64Bit && !Is64Bit &&
"Should only be called with a 32-bit TLVP relocation!"); "Should only be called with a 32-bit TLVP relocation!");
// If this is a subtraction then we're pcrel.
unsigned Log2Size = getFixupKindLog2Size(Fixup.getKind()); unsigned Log2Size = getFixupKindLog2Size(Fixup.getKind());
uint32_t Value = Layout.getFragmentOffset(Fragment)+Fixup.getOffset(); uint32_t Value = Layout.getFragmentOffset(Fragment)+Fixup.getOffset();
unsigned IsPCRel = 0; unsigned IsPCRel = 0;
@@ -761,7 +760,14 @@ public:
// between the picbase and the next address. For 32-bit static the addend // between the picbase and the next address. For 32-bit static the addend
// is zero. // is zero.
if (Target.getSymB()) { if (Target.getSymB()) {
// If this is a subtraction then we're pcrel.
uint32_t FixupAddress =
Layout.getFragmentAddress(Fragment) + Fixup.getOffset();
MCSymbolData *SD_B = &Asm.getSymbolData(Target.getSymB()->getSymbol());
IsPCRel = 1; IsPCRel = 1;
FixedValue = (FixupAddress - Layout.getSymbolAddress(SD_B) +
Target.getConstant());
FixedValue += 1 << Log2Size;
} else { } else {
FixedValue = 0; FixedValue = 0;
} }