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| author | Michael Liao <michael.liao@intel.com> | 2012-11-12 06:49:17 +0000 |
|---|---|---|
| committer | Michael Liao <michael.liao@intel.com> | 2012-11-12 06:49:17 +0000 |
| commit | dd3383fd09b93a1b2d0cebb57f22e5aaf3eaa740 (patch) | |
| tree | d8bb3d8bc8434f678f931f77e49b510143f26cde /lib/Target | |
| parent | 8ee3963409097ba9f7717c325ae6ebd821bc965b (diff) | |
| download | llvm-dd3383fd09b93a1b2d0cebb57f22e5aaf3eaa740.tar.gz llvm-dd3383fd09b93a1b2d0cebb57f22e5aaf3eaa740.tar.bz2 llvm-dd3383fd09b93a1b2d0cebb57f22e5aaf3eaa740.tar.xz | |
Fix PR14314
- Fix operand order for atomic sub, where the minuend is the value
loaded from memory and the subtrahend is the parameter specified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167718 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 1f729e3133..b35fb514bf 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -12729,8 +12729,8 @@ X86TargetLowering::EmitAtomicLoadArith6432(MachineInstr *MI, case X86::ATOMSUB6432: { unsigned HiOpc; unsigned LoOpc = getNonAtomic6432Opcode(Opc, HiOpc); - BuildMI(mainMBB, DL, TII->get(LoOpc), t1L).addReg(SrcLoReg).addReg(LoReg); - BuildMI(mainMBB, DL, TII->get(HiOpc), t1H).addReg(SrcHiReg).addReg(HiReg); + BuildMI(mainMBB, DL, TII->get(LoOpc), t1L).addReg(LoReg).addReg(SrcLoReg); + BuildMI(mainMBB, DL, TII->get(HiOpc), t1H).addReg(HiReg).addReg(SrcHiReg); break; } case X86::ATOMNAND6432: { |