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author | Craig Topper <craig.topper@gmail.com> | 2012-12-26 23:08:12 +0000 |
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committer | Craig Topper <craig.topper@gmail.com> | 2012-12-26 23:08:12 +0000 |
commit | ee5b63cb526987fa5458b2ad923fb3bbecd0c3a7 (patch) | |
tree | bbc073a17779bf21af0607c6b424157fc161d637 /lib/Target/X86/X86InstrCompiler.td | |
parent | b87a5b3a1fa080efea810945d7fdeee51aef0888 (diff) | |
download | llvm-ee5b63cb526987fa5458b2ad923fb3bbecd0c3a7.tar.gz llvm-ee5b63cb526987fa5458b2ad923fb3bbecd0c3a7.tar.bz2 llvm-ee5b63cb526987fa5458b2ad923fb3bbecd0c3a7.tar.xz |
Add hasSideEffects=0 to some atomic instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171122 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrCompiler.td')
-rw-r--r-- | lib/Target/X86/X86InstrCompiler.td | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/X86/X86InstrCompiler.td b/lib/Target/X86/X86InstrCompiler.td index 9e6f27988f..e9e1e10d12 100644 --- a/lib/Target/X86/X86InstrCompiler.td +++ b/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!"), []>; |