| commit | 2c651fe6f445724627dcc48064797dca2aa4aedc | [log] [tgz] |
|---|---|---|
| author | Richard Smith <richard-llvm@metafoo.co.uk> | Mon Apr 16 18:43:53 2012 +0000 |
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | Mon Apr 16 18:43:53 2012 +0000 |
| tree | 514abd014bad9b9592d08dbef18b782f651d2dba | |
| parent | 1fbfea7b06928efe822b12a1d1d0af01fe2f50d1 [diff] [blame] |
Fix incorrect atomics codegen introduced in r154705, and extend test to catch it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154845 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index c0e935d..8418bb1 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -11420,7 +11420,7 @@ t3 = t2; MIB = BuildMI(newMBB, dl, TII->get(TargetOpcode::COPY), EAXreg); - MIB.addReg(t3); + MIB.addReg(t1); MIB = BuildMI(newMBB, dl, TII->get(CXchgOpc)); for (int i=0; i <= lastAddrIndx; ++i)