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[PowerPC] Don't hard-code R2 as register when processing TOC relocations 

Instructions that have high-order TOC relocations always carry R2 as their base
register, so it does not matter whether we take the register from the
instruction or just hard-code it in PPCAsmPrinter. In the future, however, we
might want to apply these relocations to instructions using a different
register, so taking the register from the instruction is a better thing to do.
No change in functionality here, however.

llvm-svn: 226403
This commit is contained in:
Hal Finkel 2015-01-18 15:59:44 +00:00
parent a8cd15249a
commit 58884f9fe6
1 changed files with 3 additions and 3 deletions
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6
llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
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@ -699,7 +699,7 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) {
OutContext);
EmitToStreamer(OutStreamer, MCInstBuilder(PPC::ADDIS8)
.addReg(MI->getOperand(0).getReg())
.addReg(PPC::X2)
.addReg(MI->getOperand(1).getReg())
.addExpr(SymGotTprel));
return;
}
@ -778,7 +778,7 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) {
OutContext);
EmitToStreamer(OutStreamer, MCInstBuilder(PPC::ADDIS8)
.addReg(MI->getOperand(0).getReg())
.addReg(PPC::X2)
.addReg(MI->getOperand(1).getReg())
.addExpr(SymGotTlsGD));
return;
}
@ -815,7 +815,7 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) {
OutContext);
EmitToStreamer(OutStreamer, MCInstBuilder(PPC::ADDIS8)
.addReg(MI->getOperand(0).getReg())
.addReg(PPC::X2)
.addReg(MI->getOperand(1).getReg())
.addExpr(SymGotTlsLD));
return;
}