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Fix for PR1059: http://llvm.org/PR1059

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32685 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov
2006-12-19 21:04:20 +00:00
parent a68941b2d4
commit 24287ddb81
3 changed files with 16 additions and 5 deletions
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9
lib/CodeGen/AsmPrinter.cpp
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@ -214,14 +214,17 @@ void AsmPrinter::EmitJumpTableInfo(MachineJumpTableInfo *MJTI,
// Pick the directive to use to print the jump table entries, and switch to
// the appropriate section.
TargetLowering *LoweringInfo = TM.getTargetLowering();
if (IsPic && !(LoweringInfo && LoweringInfo->usesGlobalOffsetTable())) {
const char* JumpTableDataSection = TAI->getJumpTableDataSection();
if ((IsPic && !(LoweringInfo && LoweringInfo->usesGlobalOffsetTable())) ||
!JumpTableDataSection) {
// In PIC mode, we need to emit the jump table to the same section as the
// function body itself, otherwise the label differences won't make sense.
// We should also do if the section name is NULL.
const Function *F = MF.getFunction();
SwitchToTextSection(getSectionForFunction(*F).c_str(), F);
} else {
SwitchToDataSection(TAI->getJumpTableDataSection());
SwitchToDataSection(JumpTableDataSection);
}
EmitAlignment(Log2_32(MJTI->getAlignment()));