diff options
Diffstat (limited to 'lib/Target/AArch64/AArch64InstrFormats.td')
| -rw-r--r-- | lib/Target/AArch64/AArch64InstrFormats.td | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Target/AArch64/AArch64InstrFormats.td b/lib/Target/AArch64/AArch64InstrFormats.td index 42326fc182..446149b4fb 100644 --- a/lib/Target/AArch64/AArch64InstrFormats.td +++ b/lib/Target/AArch64/AArch64InstrFormats.td @@ -963,8 +963,14 @@ def ccode : Operand<i32> { let ParserMatchClass = CondCode; } def inv_ccode : Operand<i32> { + // AL and NV are invalid in the aliases which use inv_ccode let PrintMethod = "printInverseCondCode"; let ParserMatchClass = CondCode; + let MCOperandPredicate = [{ + return MCOp.isImm() && + MCOp.getImm() != AArch64CC::AL && + MCOp.getImm() != AArch64CC::NV; + }]; } // Conditional branch target. 19-bit immediate. The low two bits of the target |