diff options
Diffstat (limited to 'llvm/lib/Target/AArch64/AArch64MacroFusion.cpp')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64MacroFusion.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64MacroFusion.cpp b/llvm/lib/Target/AArch64/AArch64MacroFusion.cpp index a6965e8403b..cde2dab69b6 100644 --- a/llvm/lib/Target/AArch64/AArch64MacroFusion.cpp +++ b/llvm/lib/Target/AArch64/AArch64MacroFusion.cpp @@ -34,12 +34,13 @@ static bool shouldScheduleAdjacent(const AArch64InstrInfo &TII, const AArch64Subtarget &ST, const MachineInstr *First, const MachineInstr *Second) { + assert((First || Second) && "At least one instr must be specified"); unsigned FirstOpcode = - First ? First->getOpcode() - : static_cast<unsigned>(AArch64::INSTRUCTION_LIST_END); + First ? First->getOpcode() + : static_cast<unsigned>(AArch64::INSTRUCTION_LIST_END); unsigned SecondOpcode = - Second ? Second->getOpcode() - : static_cast<unsigned>(AArch64::INSTRUCTION_LIST_END); + Second ? Second->getOpcode() + : static_cast<unsigned>(AArch64::INSTRUCTION_LIST_END); if (ST.hasArithmeticBccFusion()) // Fuse CMN, CMP, TST followed by Bcc. |
