diff options
| -rw-r--r-- | lib/Target/X86/X86Instr64bit.td | 3 | ||||
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.td | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/lib/Target/X86/X86Instr64bit.td b/lib/Target/X86/X86Instr64bit.td index 2e676f204b..e7bba79bc1 100644 --- a/lib/Target/X86/X86Instr64bit.td +++ b/lib/Target/X86/X86Instr64bit.td @@ -1125,7 +1125,8 @@ def LCMPXCHG64 : RI<0xB1, MRMDestMem, (outs), (ins i64mem:$ptr, GR64:$swap), [(X86cas addr:$ptr, GR64:$swap, 8)]>, TB, LOCK; } -let Constraints = "$val = $dst", Defs = [EFLAGS] in { +let Constraints = "$val = $dst" in { +let Defs = [EFLAGS] in def LXADD64 : RI<0xC1, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$ptr,GR64:$val), "lock xadd $val, $ptr", [(set GR64:$dst, (atomic_load_add_64 addr:$ptr, GR64:$val))]>, diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index a09a0431d5..bb90f29b0c 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -2582,7 +2582,7 @@ def EH_RETURN : I<0xC3, RawFrm, (outs), (ins GR32:$addr), // Atomic swap. These are just normal xchg instructions. But since a memory // operand is referenced, the atomicity is ensured. -let Constraints = "$val = $dst", Defs = [EFLAGS] in { +let Constraints = "$val = $dst" in { def XCHG32rm : I<0x87, MRMSrcMem, (outs GR32:$dst), (ins i32mem:$ptr, GR32:$val), "xchg{l}\t{$val, $ptr|$ptr, $val}", [(set GR32:$dst, (atomic_swap_32 addr:$ptr, GR32:$val))]>; |