Thank you everyone!!!
I found out a solution...
I had to add a line to my pass (the 2nd if):
for (node = cgraph_nodes; node; node = node->next) {
if (node->analyzed && cgraph_is_master_clone (node)) {
if (!gimple_in_ssa_p (DECL_STRUCT_FUNCTION (node->decl))) return 0; // I
added this line
On Fri, Apr 30, 2010 at 10:48, Michael Matz wrote:
>> For default SSA names, the defining statement will be NULL.
>
> Nope, it will be non-NULL but gimple_nop_p().
Bah! yes, of course. Sorry about that.
Diego.
Hi,
On Fri, 30 Apr 2010, Diego Novillo wrote:
> On 4/30/10 09:35 , Massimo Nazaria wrote:
>
> > fprintf (dump_file, "gimple_code: %d\n",
> > gimple_code (def_stmt)); // Here I get segmentation fault...
>
> For default SSA names, the defining statement will be
On Fri, Apr 30, 2010 at 3:35 PM, Massimo Nazaria wrote:
>> You'll have to post your work so people can see. Now the
>> best the
>> experts here can do is guess what you're holding behind
>> your back :-)
>>
>> Ciao!
>> Steven
>>
>
> I completely agree with you. This is my pass:
>
> static unsigned
On 4/30/10 09:35 , Massimo Nazaria wrote:
> fprintf (dump_file, "gimple_code: %d\n",
> gimple_code (def_stmt)); // Here I get segmentation fault...
For default SSA names, the defining statement will be NULL. A default
SSA name will be created when a symbol is n
> The place where you insert the patch is as important as
> the
> implementation of your patch. What do your changes to
> passes.c look
> like?
Here is the "passes.c":
NEXT_PASS (pass_early_warn_uninitialized);
NEXT_PASS (pass_all_early_optimizations);
NEXT_PASS (pass_mypass); //
On Fri, Apr 30, 2010 at 3:35 PM, Massimo Nazaria wrote:
>> You'll have to post your work so people can see. Now the
>> best the
>> experts here can do is guess what you're holding behind
>> your back :-)
>>
>> Ciao!
>> Steven
>>
>
> I completely agree with you. This is my pass:
The place where yo
> You'll have to post your work so people can see. Now the
> best the
> experts here can do is guess what you're holding behind
> your back :-)
>
> Ciao!
> Steven
>
I completely agree with you. This is my pass:
static unsigned int
execute_mypass (void)
{
basic_block bb;
gimple stmt, def_stm
On Fri, Apr 30, 2010 at 1:42 PM, Massimo Nazaria wrote:
>> You have to schedule your IPA pass at a point where the
>> whole
>> program is in SSA form, which is during the regular IPA
>> passes
>> at earlierst.
>>
>> Richard.
>>
>
> It does not work :(
> I put my pass after all the ipa-passes and r
On Fri, Apr 30, 2010 at 1:42 PM, Massimo Nazaria wrote:
>> You have to schedule your IPA pass at a point where the
>> whole
>> program is in SSA form, which is during the regular IPA
>> passes
>> at earlierst.
>>
>> Richard.
>>
>
> It does not work :(
> I put my pass after all the ipa-passes and r
> You have to schedule your IPA pass at a point where the
> whole
> program is in SSA form, which is during the regular IPA
> passes
> at earlierst.
>
> Richard.
>
It does not work :(
I put my pass after all the ipa-passes and right before the optimization-passes.
My problem occurs when I try t
On Thu, Apr 29, 2010 at 7:28 PM, Massimo Nazaria wrote:
> Hi everybody!
> I am working on a gcc-pass which processes every statement using this code:
>
> for (node = cgraph_nodes; node; node = node->next)
> {
> if (node->analyzed && cgraph_is_master_clone (node))
> {
> pus
Hi everybody!
I am working on a gcc-pass which processes every statement using this code:
for (node = cgraph_nodes; node; node = node->next)
{
if (node->analyzed && cgraph_is_master_clone (node))
{
push_cfun (DECL_STRUCT_FUNCTION (node->decl));
FO
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