From 3ab94df276ea939f05fc2395876a06a2e73f5ad4 Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Wed, 14 May 2008 18:17:09 +0000 Subject: When bit-twiddling CondCode values for integer comparisons produces SETOEQ, is it does with (SETEQ & SETULE), map it to SETEQ. llvm-svn: 51112 --- llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'llvm/lib') diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 058e60f5fc8..dc9d99131bf 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/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 -- cgit v1.2.3