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The t2MOVi16 and t2MOVTi16 instructions do not set CPSR. Trying to add 

a CPSR operand to them causes an assertion failure, so apparently these
instructions haven't been getting a lot of use.

llvm-svn: 107147
This commit is contained in:
Bob Wilson 2010-06-29 16:25:11 +00:00
parent 6964ab16f6
commit 83b993a977
1 changed files with 2 additions and 2 deletions
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4
llvm/lib/Target/ARM/Thumb2InstrInfo.cpp
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@ -224,14 +224,14 @@ void llvm::emitT2RegPlusImmediate(MachineBasicBlock &MBB,
// Use a movw to materialize the 16-bit constant.
BuildMI(MBB, MBBI, dl, TII.get(ARM::t2MOVi16), DestReg)
.addImm(NumBytes)
.addImm((unsigned)Pred).addReg(PredReg).addReg(0);
.addImm((unsigned)Pred).addReg(PredReg);
Fits = true;
} else if ((NumBytes & 0xffff) == 0) {
// Use a movt to materialize the 32-bit constant.
BuildMI(MBB, MBBI, dl, TII.get(ARM::t2MOVTi16), DestReg)
.addReg(DestReg)
.addImm(NumBytes >> 16)
.addImm((unsigned)Pred).addReg(PredReg).addReg(0);
.addImm((unsigned)Pred).addReg(PredReg);
Fits = true;
}