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Replace some assert(0)'s with llvm_unreachable. 

llvm-svn: 211139
This commit is contained in:
Craig Topper 2014-06-18 03:57:25 +00:00
parent c7193c48d9
commit 0039f3f060
2 changed files with 7 additions and 7 deletions
clang
lib/Sema
SemaChecking.cpp
utils/TableGen
NeonEmitter.cpp

2
clang/lib/Sema/SemaChecking.cpp
View File

@ -5385,7 +5385,7 @@ static void DiagnoseOutOfRangeComparison(Sema &S, BinaryOperator *E,
// comparisons will be tautological. // comparisons will be tautological.
EqualityOnly = true; EqualityOnly = true;
} else { // OtherSigned && ConstantSigned } else { // OtherSigned && ConstantSigned
assert(0 && "Two signed types converted to unsigned types."); llvm_unreachable("Two signed types converted to unsigned types.");
} }
} }

12
clang/utils/TableGen/NeonEmitter.cpp
View File

@ -562,14 +562,14 @@ std::string Type::builtin_str() const {
case 32: S += "i"; break; case 32: S += "i"; break;
case 64: S += "Wi"; break; case 64: S += "Wi"; break;
case 128: S += "LLLi"; break; case 128: S += "LLLi"; break;
default: assert(0 && "Unhandled case!"); default: llvm_unreachable("Unhandled case!");
} }
else else
switch (ElementBitwidth) { switch (ElementBitwidth) {
case 16: S += "h"; break; case 16: S += "h"; break;
case 32: S += "f"; break; case 32: S += "f"; break;
case 64: S += "d"; break; case 64: S += "d"; break;
default: assert(0 && "Unhandled case!"); default: llvm_unreachable("Unhandled case!");
} }
if (isChar() && !Pointer) if (isChar() && !Pointer)
@ -742,7 +742,7 @@ void Type::applyTypespec(bool &Quad) {
NumVectors = 0; NumVectors = 0;
break; break;
default: default:
assert(0 && "Unhandled type code!"); llvm_unreachable("Unhandled type code!");
} }
} }
assert(ElementBitwidth != ~0U && "Bad element bitwidth!"); assert(ElementBitwidth != ~0U && "Bad element bitwidth!");
@ -907,7 +907,7 @@ void Type::applyModifier(char Mod) {
Bitwidth *= 2; Bitwidth *= 2;
break; break;
default: default:
assert(0 && "Unhandled character!"); llvm_unreachable("Unhandled character!");
} }
} }
@ -1061,7 +1061,7 @@ std::string Intrinsic::mangleName(std::string Name, ClassKind LocalCK) {
case 16: Suffix = 'h'; break; case 16: Suffix = 'h'; break;
case 32: Suffix = 's'; break; case 32: Suffix = 's'; break;
case 64: Suffix = 'd'; break; case 64: Suffix = 'd'; break;
default: assert(0 && "Bad suffix!"); default: llvm_unreachable("Bad suffix!");
} }
} }
if (Suffix != '\0') { if (Suffix != '\0') {
@ -2282,6 +2282,6 @@ void EmitNeonSema(RecordKeeper &Records, raw_ostream &OS) {
NeonEmitter(Records).runHeader(OS); NeonEmitter(Records).runHeader(OS);
} }
void EmitNeonTest(RecordKeeper &Records, raw_ostream &OS) { void EmitNeonTest(RecordKeeper &Records, raw_ostream &OS) {
assert(0 && "Neon test generation no longer implemented!"); llvm_unreachable("Neon test generation no longer implemented!");
} }
} // End namespace clang } // End namespace clang