diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrSystem.td')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSystem.td | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/llvm/lib/Target/X86/X86InstrSystem.td b/llvm/lib/Target/X86/X86InstrSystem.td index eb8740896e5d..48c27051a872 100644 --- a/llvm/lib/Target/X86/X86InstrSystem.td +++ b/llvm/lib/Target/X86/X86InstrSystem.td @@ -39,7 +39,8 @@ let mayLoad = 1, mayStore = 0, hasSideEffects = 1, isTrap = 1 in { "ud1{q} {$src2, $src1|$src1, $src2}", []>, TB; } -def HLT : I<0xF4, RawFrm, (outs), (ins), "hlt", []>; +let isTerminator = 1 in + def HLT : I<0xF4, RawFrm, (outs), (ins), "hlt", []>; def RSM : I<0xAA, RawFrm, (outs), (ins), "rsm", []>, TB; // Interrupt and SysCall Instructions. @@ -47,15 +48,12 @@ let Uses = [EFLAGS] in def INTO : I<0xce, RawFrm, (outs), (ins), "into", []>, Requires<[Not64BitMode]>; def INT3 : I<0xcc, RawFrm, (outs), (ins), "int3", [(int_x86_int (i8 3))]>; -} // SchedRW def UBSAN_UD1 : PseudoI<(outs), (ins i32imm:$kind), [(ubsantrap (i32 timm:$kind))]>; // The long form of "int $3" turns into int3 as a size optimization. // FIXME: This doesn't work because InstAlias can't match immediate constants. //def : InstAlias<"int\t$3", (INT3)>; -let SchedRW = [WriteSystem] in { - def INT : Ii8<0xcd, RawFrm, (outs), (ins u8imm:$trap), "int\t$trap", [(int_x86_int timm:$trap)]>; |