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Thumb does not have clz.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33773 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-02-01 23:34:03 +00:00
parent 95ced11b1a
commit b0636156ef
1 changed files with 1 additions and 1 deletions
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2
lib/Target/ARM/ARMISelLowering.cpp
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@ -154,7 +154,7 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
setOperationAction(ISD::ROTL, MVT::i32, Expand);
setOperationAction(ISD::CTTZ , MVT::i32, Expand);
setOperationAction(ISD::CTPOP, MVT::i32, Expand);
if (!Subtarget->hasV5TOps())
if (!Subtarget->hasV5TOps() || Subtarget->isThumb())
setOperationAction(ISD::CTLZ, MVT::i32, Expand);
// These are expanded into libcalls.