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If a target uses a GOT, put it in the jt data section, not the text

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section.  This will fix alpha when Andrew implements
AlphaTargetMachine::getTargetLowering().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30779 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-10-06 22:50:56 +00:00
parent 111c2fa2a0
commit 0336fdba85
1 changed files with 12 additions and 4 deletions
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8
lib/CodeGen/AsmPrinter.cpp
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@ -22,6 +22,7 @@
#include "llvm/Support/MathExtras.h" #include "llvm/Support/MathExtras.h"
#include "llvm/Target/TargetAsmInfo.h" #include "llvm/Target/TargetAsmInfo.h"
#include "llvm/Target/TargetData.h" #include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetLowering.h"
#include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetMachine.h"
#include <iostream> #include <iostream>
#include <cerrno> #include <cerrno>
@ -200,10 +201,17 @@ void AsmPrinter::EmitJumpTableInfo(MachineJumpTableInfo *MJTI,
// Pick the directive to use to print the jump table entries, and switch to // Pick the directive to use to print the jump table entries, and switch to
// the appropriate section. // the appropriate section.
if (TM.getRelocationModel() == Reloc::PIC_) { if (TM.getRelocationModel() == Reloc::PIC_) {
TargetLowering *LoweringInfo = TM.getTargetLowering();
if (LoweringInfo && LoweringInfo->usesGlobalOffsetTable()) {
SwitchToDataSection(TAI->getJumpTableDataSection(), 0);
if (TD->getPointerSize() == 8)
JTEntryDirective = TAI->getData64bitsDirective();
} else {
// In PIC mode, we need to emit the jump table to the same section as the // 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. // function body itself, otherwise the label differences won't make sense.
const Function *F = MF.getFunction(); const Function *F = MF.getFunction();
SwitchToTextSection(getSectionForFunction(*F).c_str(), F); SwitchToTextSection(getSectionForFunction(*F).c_str(), F);
}
} else { } else {
SwitchToDataSection(TAI->getJumpTableDataSection(), 0); SwitchToDataSection(TAI->getJumpTableDataSection(), 0);
if (TD->getPointerSize() == 8) if (TD->getPointerSize() == 8)