Browse through omp-low.c. In particular create_omp_child_function
I understand the beginning of the function with its declaration of the
function but I have a question about these lines :
/* Allocate memory for the function structure. The call to
allocate_struct_function clobbers CFUN, so we need to restore
it afterward. */
allocate_struct_function (decl);
DECL_SOURCE_LOCATION (decl) = EXPR_LOCATION (ctx->stmt);
cfun->function_end_locus = EXPR_LOCATION (ctx->stmt);
cfun = ctx->cb.src_cfun;
Is that a necessary process for the declaration of a function ? I ask
because I do not want the compiler to compile directly my function but
rather ask the linker to take care of that (it will be an external
function).
and expand_omp_parallel.
I notice that at the end of that function there is a call to
expand_parallel_call and in that function I don't see a difference
with how I prepare the arguments.
This leads me to think that the problem lies with the declaration of
the function, am I correct ?
The new function needs to be added to the call
graph and queued for processing (cgraph_add_new_function).
This would be true if I wanted it to be compiled but if I do not
(using a precompiled version) ?
Thank you for your time,
Jc
-----------------------------------------------------
Degskalle There is no point in arguing with an idiot, they will just
drag you down to their level and beat you with experience
Référence: http://www.bash.org/?latest
-----------------------------------------------------
