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/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index f0bd347..3e8f2b0 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -3494,7 +3494,7 @@
if (Op.getOperand(1).getValueType().isFloatingPoint()) {
switch (SetCCOpcode) {
- default: llvm_unreachable("Illegal FP comparison"); break;
+ default: llvm_unreachable("Illegal FP comparison");
case ISD::SETUNE:
case ISD::SETNE: Invert = true; // Fallthrough
case ISD::SETOEQ:
@@ -3533,7 +3533,7 @@
} else {
// Integer comparisons.
switch (SetCCOpcode) {
- default: llvm_unreachable("Illegal integer comparison"); break;
+ default: llvm_unreachable("Illegal integer comparison");
case ISD::SETNE: Invert = true;
case ISD::SETEQ: Opc = ARMISD::VCEQ; break;
case ISD::SETLT: Swap = true;
@@ -3740,7 +3740,6 @@
default:
llvm_unreachable("unexpected size for isNEONModifiedImm");
- return SDValue();
}
unsigned EncodedVal = ARM_AM::createNEONModImm(OpCmode, Imm);
@@ -5063,7 +5062,6 @@
case ISD::ATOMIC_LOAD:
case ISD::ATOMIC_STORE: return LowerAtomicLoadStore(Op, DAG);
}
- return SDValue();
}
/// ReplaceNodeResults - Replace the results of node with an illegal result
@@ -5075,7 +5073,6 @@
switch (N->getOpcode()) {
default:
llvm_unreachable("Don't know how to custom expand this!");
- break;
case ISD::BITCAST:
Res = ExpandBITCAST(N, DAG);
break;
@@ -8374,7 +8371,6 @@
if (Scale & 1) return false;
return isPowerOf2_32(Scale);
}
- break;
}
return true;
}