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On 64-bit targets like ppc64, we should use .quad to output pointer directives,

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not .long.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29157 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-07-15 01:34:12 +00:00
parent ba4733d901
commit 0c4e6789da
1 changed files with 9 additions and 1 deletions
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10
lib/CodeGen/AsmPrinter.cpp
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@ -217,12 +217,20 @@ void AsmPrinter::EmitJumpTableInfo(MachineJumpTableInfo *MJTI) {
SwitchToDataSection(JumpTableSection, 0);
EmitAlignment(Log2_32(TD->getPointerAlignment()));
// Pick the directive to use based on the pointer size. FIXME: when we support
// PIC jumptables, this should always use the 32-bit directive for label
// differences.
const char *PtrDataDirective = Data32bitsDirective;
if (TD->getPointerSize() == 8)
PtrDataDirective = Data64bitsDirective;
for (unsigned i = 0, e = JT.size(); i != e; ++i) {
O << PrivateGlobalPrefix << "JTI" << getFunctionNumber() << '_' << i
<< ":\n";
const std::vector<MachineBasicBlock*> &JTBBs = JT[i].MBBs;
for (unsigned ii = 0, ee = JTBBs.size(); ii != ee; ++ii) {
O << Data32bitsDirective << ' ';
O << PtrDataDirective << ' ';
printBasicBlockLabel(JTBBs[ii]);
O << '\n';
}