diff options
Diffstat (limited to 'llvm/lib/CodeGen/TargetLoweringBase.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/TargetLoweringBase.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/TargetLoweringBase.cpp b/llvm/lib/CodeGen/TargetLoweringBase.cpp index 0355b8d..433e4b7 100644 --- a/llvm/lib/CodeGen/TargetLoweringBase.cpp +++ b/llvm/lib/CodeGen/TargetLoweringBase.cpp @@ -881,6 +881,10 @@ void TargetLoweringBase::initActions() { setOperationAction(ISD::SMULO, VT, Expand); setOperationAction(ISD::UMULO, VT, Expand); + // These default to Expand so they will be expanded to CTLZ/CTTZ by default. + setOperationAction(ISD::CTLZ_ZERO_UNDEF, VT, Expand); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, VT, Expand); + setOperationAction(ISD::BITREVERSE, VT, Expand); // These library functions default to expand. |