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| author | Craig Topper <craig.topper@gmail.com> | 2012-12-26 23:08:12 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2012-12-26 23:08:12 +0000 |
| commit | d47a70de9fef3fd5fd6da16bcd7e5be80384fffa (patch) | |
| tree | a2bd8e858ee7e89cafabc5ec0bf2306aa0a2c9e3 /llvm/lib | |
| parent | af2372087b031f24141a7a38886a2e6ce146f550 (diff) | |
| download | bcm5719-llvm-d47a70de9fef3fd5fd6da16bcd7e5be80384fffa.tar.gz bcm5719-llvm-d47a70de9fef3fd5fd6da16bcd7e5be80384fffa.zip | |
Add hasSideEffects=0 to some atomic instructions.
llvm-svn: 171122
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrCompiler.td | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86InstrCompiler.td b/llvm/lib/Target/X86/X86InstrCompiler.td index 9e6f27988f7..e9e1e10d121 100644 --- a/llvm/lib/Target/X86/X86InstrCompiler.td +++ b/llvm/lib/Target/X86/X86InstrCompiler.td @@ -559,7 +559,7 @@ defm : PSEUDO_ATOMIC_LOAD_BINOP_PATS<"ATOMUMAX", "atomic_load_umax">; defm : PSEUDO_ATOMIC_LOAD_BINOP_PATS<"ATOMUMIN", "atomic_load_umin">; multiclass PSEUDO_ATOMIC_LOAD_BINOP6432<string mnemonic> { - let usesCustomInserter = 1, mayLoad = 1, mayStore = 1 in + let usesCustomInserter = 1, mayLoad = 1, mayStore = 1, hasSideEffects = 0 in def #NAME#6432 : I<0, Pseudo, (outs GR32:$dst1, GR32:$dst2), (ins i64mem:$ptr, GR32:$val1, GR32:$val2), !strconcat(mnemonic, "6432 PSEUDO!"), []>; |
