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Fix problems with programs that prototype printf to something unusual

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llvm-svn: 8538
This commit is contained in:
Chris Lattner 2003-09-15 16:47:12 +00:00
parent 2233d8b00a
commit 584ade803f
1 changed files with 4 additions and 2 deletions
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6
lib/CWriter/Writer.cpp
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@ -987,8 +987,10 @@ void CWriter::visitUnwindInst(UnwindInst &I) {
// instruction is found. In this context, we code generated the invoke
// instruction to add an entry to the top of the jmpbuf_list. Thus, here we
// just have to longjmp to the specified handler.
Out << " if (__llvm_jmpbuf_list == 0) { /* llvm.unwind */\n"
<< " printf(\"throw found with no handler!\\n\"); abort();\n"
Out << " if (__llvm_jmpbuf_list == 0) { /* unwind */\n"
<< " extern write();\n"
<< " ((void (*)(int, void*, unsigned))write)(2,\n"
<< " \"throw found with no handler!\\n\", 31); abort();\n"
<< " }\n"
<< " longjmp(__llvm_jmpbuf_list->buf, 1);\n";
emittedInvoke = true;