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Convert assert(false) followed by a return to llvm_unreachable
author
Craig Topper
<craig.topper@gmail.com>
Wed, 4 Apr 2012 04:55:46 +0000
(
04:55
+0000)
committer
Craig Topper
<craig.topper@gmail.com>
Wed, 4 Apr 2012 04:55:46 +0000
(
04:55
+0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153997
91177308
-0d34-0410-b5e6-
96231b3b80d8
utils/TableGen/AsmWriterEmitter.cpp
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diff --git
a/utils/TableGen/AsmWriterEmitter.cpp
b/utils/TableGen/AsmWriterEmitter.cpp
index 8fdbe89811ef7288f51fdc78af2b738153fdfd7e..e0b0aace33e6e3582b220e1bd43d618ab381d4b9 100644
(file)
--- a/
utils/TableGen/AsmWriterEmitter.cpp
+++ b/
utils/TableGen/AsmWriterEmitter.cpp
@@
-669,8
+669,7
@@
static void EmitGetMapOperandNumber(raw_ostream &O) {
O << " I = OpMap.begin(), E = OpMap.end(); I != E; ++I)\n";
O << " if (I->first == Name)\n";
O << " return I->second;\n";
- O << " assert(false && \"Operand not in map!\");\n";
- O << " return 0;\n";
+ O << " llvm_unreachable(\"Operand not in map!\");\n";
O << "}\n\n";
}