Crash using integrated assembler with immediate arithmetic

[llvmbot]

Bugzilla Link	18931
Resolution	FIXED
Resolved on	Mar 31, 2014 05:56
Version	trunk
OS	OpenBSD
Blocks	#19300
Attachments	fatal test case
Reporter	LLVM Bugzilla Contributor
CC	@compnerd,@kbeyls,@kaomoneus

Extended Description

For the attached code fragment, Clang dies here:

clang: /home/simhos01/llvm/llvm/include/llvm/MC/MCInst.h:75: int64_t llvm::MCOperand::getImm() const: Assertion `isImm() && "This is not an immediate"' failed.
0 clang 0x0000000002386355 llvm::sys::PrintStackTrace(_IO_FILE*) + 37
1 clang 0x0000000002386b43
2 libpthread.so.0 0x00007fe104f7ecb0
3 libc.so.6 0x00007fe103d9c425 gsignal + 53
4 libc.so.6 0x00007fe103d9fb8b abort + 379
5 libc.so.6 0x00007fe103d950ee
6 libc.so.6 0x00007fe103d95192
7 clang 0x000000000198376f
8 clang 0x0000000001976e45
9 clang 0x0000000001970cae
10 clang 0x0000000002305772 llvm::MCELFStreamer::EmitInstToData(llvm::MCInst const&, llvm::MCSubtargetInfo const&) + 146
11 clang 0x0000000002310c15 llvm::MCObjectStreamer::EmitInstruction(llvm::MCInst const&, llvm::MCSubtargetInfo const&) + 437
12 clang 0x000000000193234f
13 clang 0x0000000001d773a1
14 clang 0x0000000001d719a2
15 clang 0x0000000000690113 cc1as_main(char const**, char const**, char const*, void*) + 8899
16 clang 0x0000000000691feb main + 3099
17 libc.so.6 0x00007fe103d8776d __libc_start_main + 237
18 clang 0x000000000068d1e9

[kaomoneus]

Fixed in 205096. Please check.