diff options
| author | Cameron Zwarich <zwarich@apple.com> | 2011-05-26 03:41:12 +0000 |
|---|---|---|
| committer | Cameron Zwarich <zwarich@apple.com> | 2011-05-26 03:41:12 +0000 |
| commit | 421b106872d9c8adb4f14d77a8c6a1afeaaa29f6 (patch) | |
| tree | c8ed599021efabe6126563b5df1a117360cfd4ad /lib | |
| parent | ca93138e11f404a19553049a569f1fa6ad491b67 (diff) | |
Mark tBX as an indirect branch rather than a return.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132107 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/ARMAsmPrinter.cpp | 2 | ||||
| -rw-r--r-- | lib/Target/ARM/ARMInstrThumb.td | 16 |
2 files changed, 9 insertions, 9 deletions
diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp index ca1463083b..75b397e4bb 100644 --- a/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/lib/Target/ARM/ARMAsmPrinter.cpp @@ -1863,7 +1863,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { } { MCInst TmpInst; - TmpInst.setOpcode(ARM::tBX_RET_vararg); + TmpInst.setOpcode(ARM::tBX); TmpInst.addOperand(MCOperand::CreateReg(ScratchReg)); // Predicate. TmpInst.addOperand(MCOperand::CreateImm(ARMCC::AL)); diff --git a/lib/Target/ARM/ARMInstrThumb.td b/lib/Target/ARM/ARMInstrThumb.td index a9ca7e5a37..350e0bae6b 100644 --- a/lib/Target/ARM/ARMInstrThumb.td +++ b/lib/Target/ARM/ARMInstrThumb.td @@ -361,14 +361,6 @@ def tADDspr : TIt<(outs GPR:$dst), (ins GPR:$lhs, GPR:$rhs), IIC_iALUr, // let isReturn = 1, isTerminator = 1, isBarrier = 1 in { - def tBX : TI<(outs), (ins GPR:$Rm, pred:$p), IIC_Br, "bx${p}\t$Rm", []>, - T1Special<{1,1,0,?}> { - // A6.2.3 & A8.6.25 - bits<4> Rm; - let Inst{6-3} = Rm; - let Inst{2-0} = 0b000; - } - def tBX_RET : TI<(outs), (ins), IIC_Br, "bx\tlr", [(ARMretflag)]>, T1Special<{1,1,0,?}> { @@ -391,6 +383,14 @@ let isReturn = 1, isTerminator = 1, isBarrier = 1 in { // Indirect branches let isBranch = 1, isTerminator = 1, isBarrier = 1, isIndirectBranch = 1 in { + def tBX : TI<(outs), (ins GPR:$Rm, pred:$p), IIC_Br, "bx${p}\t$Rm", []>, + T1Special<{1,1,0,?}> { + // A6.2.3 & A8.6.25 + bits<4> Rm; + let Inst{6-3} = Rm; + let Inst{2-0} = 0b000; + } + def tBRIND : TI<(outs), (ins GPR:$Rm), IIC_Br, "mov\tpc, $Rm", |