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Fix encoding of atomic compare and swap for i64
author
Anton Korobeynikov
<asl@math.spbu.ru>
Tue, 22 Jul 2008 16:22:48 +0000
(16:22 +0000)
committer
Anton Korobeynikov
<asl@math.spbu.ru>
Tue, 22 Jul 2008 16:22:48 +0000
(16:22 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53911
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Target/X86/X86InstrInfo.td
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diff --git
a/lib/Target/X86/X86InstrInfo.td
b/lib/Target/X86/X86InstrInfo.td
index 7a4e796cadbe2bf9e38929a3168ed76015e5b211..4f3a3af0f97c4b2630e6aa012d01f28e47f427f9 100644
(file)
--- 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, MRM
DestMe
m, (outs), (ins i32mem:$ptr),
+def LCMPXCHG8B : I<0xC7, MRM
1
m, (outs), (ins i32mem:$ptr),
"lock cmpxchg8b\t$ptr",
[(X86cas8 addr:$ptr)]>, TB, LOCK;
}