More dead code removal (using -Wunreachable-code)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148578 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/Analysis.cpp b/lib/CodeGen/Analysis.cpp
index 6980e7d..14e14c3 100644
--- a/lib/CodeGen/Analysis.cpp
+++ b/lib/CodeGen/Analysis.cpp
@@ -167,10 +167,8 @@
case FCmpInst::FCMP_ULE: return ISD::SETULE;
case FCmpInst::FCMP_UNE: return ISD::SETUNE;
case FCmpInst::FCMP_TRUE: return ISD::SETTRUE;
- default: break;
+ default: llvm_unreachable("Invalid FCmp predicate opcode!");
}
- llvm_unreachable("Invalid FCmp predicate opcode!");
- return ISD::SETFALSE;
}
ISD::CondCode llvm::getFCmpCodeWithoutNaN(ISD::CondCode CC) {
@@ -181,9 +179,8 @@
case ISD::SETOLE: case ISD::SETULE: return ISD::SETLE;
case ISD::SETOGT: case ISD::SETUGT: return ISD::SETGT;
case ISD::SETOGE: case ISD::SETUGE: return ISD::SETGE;
- default: break;
+ default: return CC;
}
- return CC;
}
/// getICmpCondCode - Return the ISD condition code corresponding to
@@ -203,7 +200,6 @@
case ICmpInst::ICMP_UGT: return ISD::SETUGT;
default:
llvm_unreachable("Invalid ICmp predicate opcode!");
- return ISD::SETNE;
}
}