diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineInstr.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineInstr.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp index 0f466e4b2d1..92abd84c56b 100644 --- a/llvm/lib/CodeGen/MachineInstr.cpp +++ b/llvm/lib/CodeGen/MachineInstr.cpp @@ -1224,8 +1224,12 @@ LLT MachineInstr::getTypeToPrint(unsigned OpIdx, SmallBitVector &PrintedTypes, if (PrintedTypes[OpInfo.getGenericTypeIndex()]) return LLT{}; - PrintedTypes.set(OpInfo.getGenericTypeIndex()); - return MRI.getType(Op.getReg()); + LLT TypeToPrint = MRI.getType(Op.getReg()); + // Don't mark the type index printed if it wasn't actually printed: maybe + // another operand with the same type index has an actual type attached: + if (TypeToPrint.isValid()) + PrintedTypes.set(OpInfo.getGenericTypeIndex()); + return TypeToPrint; } #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP) |
