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Convert assert(0) to llvm_unreachable

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149967 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2012-02-07 05:05:23 +00:00
parent bc2198133a
commit 858143816d
30 changed files with 66 additions and 89 deletions
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lib/TableGen/TGParser.cpp
+4 -4
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@@ -729,7 +729,7 @@ Init *TGParser::ParseOperation(Record *CurRec) {
RecTy *Type = 0;
switch (Lex.getCode()) {
default: assert(0 && "Unhandled code!");
default: llvm_unreachable("Unhandled code!");
case tgtok::XCast:
Lex.Lex(); // eat the operation
Code = UnOpInit::CAST;
@@ -845,7 +845,7 @@ Init *TGParser::ParseOperation(Record *CurRec) {
RecTy *Type = 0;
switch (OpTok) {
default: assert(0 && "Unhandled code!");
default: llvm_unreachable("Unhandled code!");
case tgtok::XConcat: Code = BinOpInit::CONCAT;Type = DagRecTy::get(); break;
case tgtok::XSRA: Code = BinOpInit::SRA; Type = IntRecTy::get(); break;
case tgtok::XSRL: Code = BinOpInit::SRL; Type = IntRecTy::get(); break;
@@ -909,7 +909,7 @@ Init *TGParser::ParseOperation(Record *CurRec) {
tgtok::TokKind LexCode = Lex.getCode();
Lex.Lex(); // eat the operation
switch (LexCode) {
default: assert(0 && "Unhandled code!");
default: llvm_unreachable("Unhandled code!");
case tgtok::XIf:
Code = TernOpInit::IF;
break;
@@ -954,7 +954,7 @@ Init *TGParser::ParseOperation(Record *CurRec) {
Lex.Lex(); // eat the ')'
switch (LexCode) {
default: assert(0 && "Unhandled code!");
default: llvm_unreachable("Unhandled code!");
case tgtok::XIf: {
// FIXME: The `!if' operator doesn't handle non-TypedInit well at
// all. This can be made much more robust.