http://llvm.org/bugs/show_bug.cgi?id=3258
Summary: Crash in IRGen with invalid asm
Product: clang
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Semantic Analyzer
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Testcase:
void x()
{
int a;
__asm__ (
"%0 %1"
:"=r"(a));
}
Currently crashes with the following:
clang: /home/eli/llvm/tools/clang/lib/CodeGen/CGStmt.cpp:768: std::string
ConvertAsmString(const clang::AsmStmt&, bool&): Assertion `0 && "Operand number
out of range!"' failed.
I think this issue should be caught by Sema.
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