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Make tTAILJMPr/tTAILJMPrND emit a tBX without a preceding MOV of PC to LR. This

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fixes <rdar://problem/9495913>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132042 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Cameron Zwarich
2011-05-25 04:45:27 +00:00
parent 328634598f
commit 106acd4158
2 changed files with 5 additions and 1 deletions
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2
lib/Target/ARM/ARMAsmPrinter.cpp
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@@ -1875,7 +1875,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) {
case ARM::TAILJMPr:
case ARM::tTAILJMPr: {
unsigned newOpc = (Opc == ARM::TAILJMPr || Opc == ARM::TAILJMPrND)
? ARM::BX : ARM::tBX_CALL;
? ARM::BX : ARM::tBX;
MCInst TmpInst;
TmpInst.setOpcode(newOpc);
TmpInst.addOperand(MCOperand::CreateReg(MI->getOperand(0).getReg()));