Displaying 3 results from an estimated 3 matches for "str_nocatch".
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str_catch
2009 May 20
2
[LLVMdev] Getting exceptions to work?
...i8* %eh_ptr,
i8* bitcast (i32 (i32, i32, i64, i8*, %UnwindContext*)*
@__gcc_personality_v0 to i8*),
i32 1)
call void @print(i8* bitcast ([6 x i8]* @str_catch to i8 *))
ret i32 0
nounwind:
call void @print(i8* bitcast ([8 x i8]* @str_nocatch to i8 *))
ret i32 -1
}
However, when I use my own personality function instead of
__gcc_personality_v0, it doesn't crash, but it doesn't work right either
(for reasons we've already discussed - it doesn't know how to redirect
the execution to the landing pad):
@st...
2009 May 19
0
[LLVMdev] Getting exceptions to work?
Talin wrote:
> Nicolas Geoffray wrote:
>> Hi Talin,
>>
>> You're not using the llvm intrinsics for exception handling, so your
>> code won't work. Using _Unwind_RaiseException should be OK, but your
>> main function must at least use llvm.eh.exception,
>> llvm.eh.selector.i32/64 and probably __cxa_begin_catch and __cxa_end_catch.
>>
>
2009 May 19
5
[LLVMdev] Getting exceptions to work?
Nicolas Geoffray wrote:
> Hi Talin,
>
> You're not using the llvm intrinsics for exception handling, so your
> code won't work. Using _Unwind_RaiseException should be OK, but your
> main function must at least use llvm.eh.exception,
> llvm.eh.selector.i32/64 and probably __cxa_begin_catch and __cxa_end_catch.
>
Let me ask a follow-up question then - if the