diff options
Diffstat (limited to 'llvm/lib/CodeGen/BasicTargetTransformInfo.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/BasicTargetTransformInfo.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp b/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp index 03c5eba..25486cf 100644 --- a/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp +++ b/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp @@ -297,7 +297,8 @@ unsigned BasicTTI::getCastInstrCost(unsigned Opcode, Type *Dst, return 0; // If the cast is marked as legal (or promote) then assume low cost. - if (TLI->isOperationLegalOrPromote(ISD, DstLT.second)) + if (SrcLT.first == DstLT.first && + TLI->isOperationLegalOrPromote(ISD, DstLT.second)) return 1; // Handle scalar conversions. |