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...Does anyone know what would be another way of testing this on Release mode? Shouldn't we also fail (stop, return non-zero) in Release mode as well? Funny, though, ExecutionEngine/2003-05-06-LivenessClobber.ll does print an error message: LLVM ERROR: Not supported instr: %SP<def,tied1> = LDMIA_RET %SP<tied0>, pred:14, pred:%noreg, %R11<def>, %PC<def>, %R0<imp-use,kill> But still, the exit code is zero. cheers, --renato -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130610/a51...

...>, %R11<kill>, %LR<kill>; flags: FrameSetup %SP<def> = VSTMDDB_UPD %SP, pred:14, pred:%noreg, %D8<kill>, %D9<kill>, %D10<kill>, %D11<kill>, %D12<kill>, %D13<kill>, %D14<kill>, %D15<kill>; flags: FrameSetup ... %SP<def> = LDMIA_RET %SP, pred:14, pred:%noreg, %R4<def>, %R5<def>, %R6<def>, %R7<def>, %R8<def>, %R9<def>, %R10<def>, %R11<def>, %PC<def> # End machine code for function test_kernel. *** Bad machine code: Using an undefined physical register *** - function: te...

Hi Anton, You're right it fails with a different message with llc 3.0. Anyway thanks for your help. Best Regards Seb > -----Original Message----- > From: Anton Korobeynikov [mailto:anton at korobeynikov.info] > Sent: Monday, June 25, 2012 3:39 PM > To: Sebastien DELDON-GNB > Cc: LLVMdev at cs.uiuc.edu; Rotem, Nadav > Subject: Re: RE : [LLVMdev] Is llc broken for Cortex-A9