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| author | Chris Lattner <sabre@nondot.org> | 2008-05-01 07:26:11 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-05-01 07:26:11 +0000 |
| commit | 6bf30ab347bc00a8dc7115244298d78f7721ea34 (patch) | |
| tree | 00f33e60ead2644b9b718b7732797d76eeac827c /lib | |
| parent | 56b4f2bdf6072651d44d8e48a8dce14101e70b0b (diff) | |
| download | external_llvm-6bf30ab347bc00a8dc7115244298d78f7721ea34.zip external_llvm-6bf30ab347bc00a8dc7115244298d78f7721ea34.tar.gz external_llvm-6bf30ab347bc00a8dc7115244298d78f7721ea34.tar.bz2 | |
don't randomly miscompile seto/setuo just because we are in
ffastmath mode. This fixes rdar://5902801, a miscompilation
of gcc.dg/builtins-8.c.
Bill, please pull this into Tak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50523 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp index c5911e5..0039076 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp @@ -1272,8 +1272,8 @@ void SelectionDAGLowering::FindMergedConditions(Value *Cond, case FCmpInst::FCMP_OLT: FOC = ISD::SETLT; FPC = ISD::SETOLT; break; case FCmpInst::FCMP_OLE: FOC = ISD::SETLE; FPC = ISD::SETOLE; break; case FCmpInst::FCMP_ONE: FOC = ISD::SETNE; FPC = ISD::SETONE; break; - case FCmpInst::FCMP_ORD: FOC = ISD::SETEQ; FPC = ISD::SETO; break; - case FCmpInst::FCMP_UNO: FOC = ISD::SETNE; FPC = ISD::SETUO; break; + case FCmpInst::FCMP_ORD: FOC = FPC = ISD::SETO; break; + case FCmpInst::FCMP_UNO: FOC = FPC = ISD::SETUO; break; case FCmpInst::FCMP_UEQ: FOC = ISD::SETEQ; FPC = ISD::SETUEQ; break; case FCmpInst::FCMP_UGT: FOC = ISD::SETGT; FPC = ISD::SETUGT; break; case FCmpInst::FCMP_UGE: FOC = ISD::SETGE; FPC = ISD::SETUGE; break; @@ -2317,8 +2317,8 @@ void SelectionDAGLowering::visitFCmp(User &I) { case FCmpInst::FCMP_OLT: FOC = ISD::SETLT; FPC = ISD::SETOLT; break; case FCmpInst::FCMP_OLE: FOC = ISD::SETLE; FPC = ISD::SETOLE; break; case FCmpInst::FCMP_ONE: FOC = ISD::SETNE; FPC = ISD::SETONE; break; - case FCmpInst::FCMP_ORD: FOC = ISD::SETEQ; FPC = ISD::SETO; break; - case FCmpInst::FCMP_UNO: FOC = ISD::SETNE; FPC = ISD::SETUO; break; + case FCmpInst::FCMP_ORD: FOC = ISD::SETO; break; + case FCmpInst::FCMP_UNO: FOC = ISD::SETUO; break; case FCmpInst::FCMP_UEQ: FOC = ISD::SETEQ; FPC = ISD::SETUEQ; break; case FCmpInst::FCMP_UGT: FOC = ISD::SETGT; FPC = ISD::SETUGT; break; case FCmpInst::FCMP_UGE: FOC = ISD::SETGE; FPC = ISD::SETUGE; break; |