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 7474d5ab9dc..39aa946fa84 100644 --- a/llvm/lib/CodeGen/TargetLoweringBase.cpp +++ b/llvm/lib/CodeGen/TargetLoweringBase.cpp @@ -923,6 +923,10 @@ void TargetLoweringBase::initActions() { setOperationAction(ISD::SMULO, VT, Expand); setOperationAction(ISD::UMULO, VT, Expand); + // ADDCARRY operations default to expand + setOperationAction(ISD::ADDCARRY, VT, Expand); + setOperationAction(ISD::SUBCARRY, 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); |