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| author | Anton Korobeynikov <asl@math.spbu.ru> | 2008-07-22 16:22:48 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2008-07-22 16:22:48 +0000 |
| commit | f88a6faf930511ce1272c4b1fca1e0ffbd97c4d2 (patch) | |
| tree | 5c59241b1dabbb5a80fd35f872aa502ae67db968 /lib | |
| parent | feb95cc7e3e557f6d803a8c03a0b37ec4691d474 (diff) | |
| download | llvm-f88a6faf930511ce1272c4b1fca1e0ffbd97c4d2.tar.gz llvm-f88a6faf930511ce1272c4b1fca1e0ffbd97c4d2.tar.bz2 llvm-f88a6faf930511ce1272c4b1fca1e0ffbd97c4d2.tar.xz | |
Fix encoding of atomic compare and swap for i64
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53911 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.td | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index 7a4e796cad..4f3a3af0f9 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -2594,7 +2594,7 @@ def LCMPXCHG32 : I<0xB1, MRMDestMem, (outs), (ins i32mem:$ptr, GR32:$swap), [(X86cas addr:$ptr, GR32:$swap, 4)]>, TB, LOCK; } let Defs = [EAX, EBX, ECX, EDX, EFLAGS], Uses = [EAX, EBX, ECX, EDX] in { -def LCMPXCHG8B : I<0xC7, MRMDestMem, (outs), (ins i32mem:$ptr), +def LCMPXCHG8B : I<0xC7, MRM1m, (outs), (ins i32mem:$ptr), "lock cmpxchg8b\t$ptr", [(X86cas8 addr:$ptr)]>, TB, LOCK; } |