search for: c4b69780

Displaying 2 results from an estimated 2 matches for "c4b69780".

2009 Aug 16
0
[LLVMdev] Throwing function being marked nounwind under optimzation?
It would help if you post the -O0 and -O1bitcode files. Does it reproduce with opt -O1? If so, use -debug-pass= to figure out when things started going wrong. Does it make sense to compare the bitcode against code generated for x86 target? Evan On Aug 16, 2009, at 11:46 AM, Jim Grosbach wrote: > All, > > The following relatively simple function is behaving oddly under SJLJ >
2009 Aug 16
2
[LLVMdev] Throwing function being marked nounwind under optimzation?
All, The following relatively simple function is behaving oddly under SJLJ exception handling. Specifically, it's being diagnosed by the optimizer as being a nounwind function, which is obviously incorrect. From what I can tell so far, something is going wrong analyzing the call to __cxa_end_catch() invoke arm_apcscc void @__cxa_end_catch() to label %Unwind unwind label