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| author | Dan Gohman <gohman@apple.com> | 2008-05-14 18:17:09 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-05-14 18:17:09 +0000 |
| commit | d64a78c9ed62f2615ca1ea524d1f1942f798c8de (patch) | |
| tree | 69b623e8ffa9455a7a65d1408febf68ba865fb12 /lib/CodeGen/SelectionDAG/SelectionDAG.cpp | |
| parent | 8ffe2e2156121f8a3edaacea1cf91fc2128f49a9 (diff) | |
When bit-twiddling CondCode values for integer comparisons produces
SETOEQ, is it does with (SETEQ & SETULE), map it to SETEQ.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51112 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 058e60f5fc..dc9d99131b 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -293,6 +293,7 @@ ISD::CondCode ISD::getSetCCAndOperation(ISD::CondCode Op1, ISD::CondCode Op2, switch (Result) { default: break; case ISD::SETUO : Result = ISD::SETFALSE; break; // SETUGT & SETULT + case ISD::SETOEQ: // SETEQ & SETU[LG]E case ISD::SETUEQ: Result = ISD::SETEQ ; break; // SETUGE & SETULE case ISD::SETOLT: Result = ISD::SETULT ; break; // SETULT & SETNE case ISD::SETOGT: Result = ISD::SETUGT ; break; // SETUGT & SETNE |