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Make sure we have movw on the target before using it.

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Fixes 8559.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118333 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher 2010-11-06 07:53:11 +00:00
parent 8caa290a77
commit 5e262bc943
1 changed files with 1 additions and 1 deletions
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2
lib/Target/ARM/ARMFastISel.cpp
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@ -439,7 +439,7 @@ unsigned ARMFastISel::ARMMaterializeInt(const Constant *C, EVT VT) {
// If we can do this in a single instruction without a constant pool entry
// do so now.
const ConstantInt *CI = cast<ConstantInt>(C);
if (isUInt<16>(CI->getSExtValue())) {
if (Subtarget->hasV6T2Ops() && isUInt<16>(CI->getSExtValue())) {
unsigned Opc = isThumb ? ARM::t2MOVi16 : ARM::MOVi16;
AddOptionalDefs(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL,
TII.get(Opc), DestReg)