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Tidy up. Simplify logic. No functional change intended.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146896 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Akira Hatanaka
2011-12-19 19:52:25 +00:00
parent d22170e16a
commit 8209968306
10 changed files with 117 additions and 132 deletions
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lib/Target/Mips/MipsInstrInfo.cpp
+15 -15
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@@ -246,21 +246,21 @@ static unsigned GetAnalyzableBrOpc(unsigned Opc) {
unsigned Mips::GetOppositeBranchOpc(unsigned Opc)
{
switch (Opc) {
default: llvm_unreachable("Illegal opcode!");
case Mips::BEQ : return Mips::BNE;
case Mips::BNE : return Mips::BEQ;
case Mips::BGTZ : return Mips::BLEZ;
case Mips::BGEZ : return Mips::BLTZ;
case Mips::BLTZ : return Mips::BGEZ;
case Mips::BLEZ : return Mips::BGTZ;
case Mips::BEQ64 : return Mips::BNE64;
case Mips::BNE64 : return Mips::BEQ64;
case Mips::BGTZ64 : return Mips::BLEZ64;
case Mips::BGEZ64 : return Mips::BLTZ64;
case Mips::BLTZ64 : return Mips::BGEZ64;
case Mips::BLEZ64 : return Mips::BGTZ64;
case Mips::BC1T : return Mips::BC1F;
case Mips::BC1F : return Mips::BC1T;
default: llvm_unreachable("Illegal opcode!");
case Mips::BEQ: return Mips::BNE;
case Mips::BNE: return Mips::BEQ;
case Mips::BGTZ: return Mips::BLEZ;
case Mips::BGEZ: return Mips::BLTZ;
case Mips::BLTZ: return Mips::BGEZ;
case Mips::BLEZ: return Mips::BGTZ;
case Mips::BEQ64: return Mips::BNE64;
case Mips::BNE64: return Mips::BEQ64;
case Mips::BGTZ64: return Mips::BLEZ64;
case Mips::BGEZ64: return Mips::BLTZ64;
case Mips::BLTZ64: return Mips::BGEZ64;
case Mips::BLEZ64: return Mips::BGTZ64;
case Mips::BC1T: return Mips::BC1F;
case Mips::BC1F: return Mips::BC1T;
}
}