https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85168
--- Comment #7 from Ivo Raisr ---
Fix backported to 7.3.0 correctly compiles the original (huge) source module.
Thank you, Richard.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85168
Ivo Raisr changed:
What|Removed |Added
CC||ivo.raisr at oracle dot com
--- Comment #1
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: ivo.raisr at oracle dot com
Target Milestone: ---
Created attachment 43815
--> ht
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82545
--- Comment #11 from Ivo Raisr ---
(In reply to Martin Liška from comment #9)
> Fixed on trunk, queued for backports.
I wonder if you had a chance for backporting this into gcc-7 branch?
Let me know if I can be of assistance here.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82545
--- Comment #10 from Ivo Raisr ---
Thank you for the fix. Works on the full source file as well.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82545
--- Comment #7 from Ivo Raisr ---
If no viable solution to splitting an abnormal edge is found, I wonder if we
could actually prevent getting into this situation?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82545
--- Comment #4 from Ivo Raisr ---
The reproducer was C-reduce'd from a large source file (30 MB) which is not
publicly available.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82545
--- Comment #3 from Ivo Raisr ---
$ cat reduced.c
extern void c(int);
extern void d(void);
void a(void) {
{
int b;
&b;
__builtin_setjmp(0);
c(b);
}
d();
}
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82545
--- Comment #2 from Ivo Raisr ---
Created attachment 42352
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42352&action=edit
C-reduced reproducer, not reformatted
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82545
Ivo Raisr changed:
What|Removed |Added
CC||ivo.raisr at oracle dot com
--- Comment #1
: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: ivo.raisr at oracle dot com
Target Milestone: ---
gcc 8 and 7 produce an internal compiler error on the following program (also)
attached.
$ gcc --version
gcc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82337
--- Comment #10 from Ivo Raisr ---
(In reply to Bill Schmidt from comment #9)
I confirm this fixes the problem also in the original full-blown source.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82337
--- Comment #2 from Ivo Raisr ---
Created attachment 42241
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42241&action=edit
reduced-3.c (slightly reformatted source to make it more readable)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82337
Ivo Raisr changed:
What|Removed |Added
CC||ivo.raisr at oracle dot com
--- Comment #1
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: ivo.raisr at oracle dot com
Target Milestone: ---
With gcc 8.0, 7.2 and 6.3.1 we hit internal compiler error:
Unable to coalesce ssa_names 7 and 15 which are marked as MUST COALESCE.
i_7(ab) and i_15(ab
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82276
--- Comment #3 from Ivo Raisr ---
Reproducible with gcc 8.0 and 7.2.
I was not able to reproduce it with 6.3.0.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82276
--- Comment #2 from Ivo Raisr ---
Created attachment 42216
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42216&action=edit
slightly reformatted output from C-reduce to make it more readable
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82276
Ivo Raisr changed:
What|Removed |Added
CC||ivo.raisr at oracle dot com
--- Comment #1
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: ivo.raisr at oracle dot com
Target Milestone: ---
With gcc 8.0 (SVN revision 252973 from 2017-09-19) we hit internal compiler
error:
Unable to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82244
--- Comment #2 from Ivo Raisr ---
Reproducible with gcc 8.0 and 7.2.
I was not able to reproduce it with 6.3.0.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82244
Ivo Raisr changed:
What|Removed |Added
CC||ivo.raisr at oracle dot com
--- Comment #1
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: ivo.raisr at oracle dot com
Target Milestone: ---
Created attachment 42202
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42202&
22 matches
Mail list logo