From abe64dc6f7363c7e6170568e382fb06d81d62f51 Mon Sep 17 00:00:00 2001 From: Hal Finkel Date: Sat, 20 Apr 2013 05:16:26 +0000 Subject: Move PPC getSwappedPredicate for reuse The getSwappedPredicate function can be used in other places (such as in improvements to the PPCCTRLoops pass). Instead of trapping it as a static function in PPCInstrInfo, move it into PPCPredicates with other predicate-related things. No functionality change intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179926 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/PowerPC/MCTargetDesc/PPCPredicates.cpp | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'lib/Target/PowerPC/MCTargetDesc/PPCPredicates.cpp') diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCPredicates.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCPredicates.cpp index d84eb9c..853e505 100644 --- a/lib/Target/PowerPC/MCTargetDesc/PPCPredicates.cpp +++ b/lib/Target/PowerPC/MCTargetDesc/PPCPredicates.cpp @@ -29,3 +29,18 @@ PPC::Predicate PPC::InvertPredicate(PPC::Predicate Opcode) { } llvm_unreachable("Unknown PPC branch opcode!"); } + +PPC::Predicate PPC::getSwappedPredicate(PPC::Predicate Opcode) { + switch (Opcode) { + case PPC::PRED_EQ: return PPC::PRED_EQ; + case PPC::PRED_NE: return PPC::PRED_NE; + case PPC::PRED_LT: return PPC::PRED_GT; + case PPC::PRED_GE: return PPC::PRED_LE; + case PPC::PRED_GT: return PPC::PRED_LT; + case PPC::PRED_LE: return PPC::PRED_GE; + case PPC::PRED_NU: return PPC::PRED_NU; + case PPC::PRED_UN: return PPC::PRED_UN; + } + llvm_unreachable("Unknown PPC branch opcode!"); +} + -- cgit v1.1