[Bug tree-optimization/80884] [8 regression] test case gcc.target/powerpc/20050830-1.c fails starting with r247886

2017-12-18 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80884

amker at gcc dot gnu.org changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

--- Comment #4 from amker at gcc dot gnu.org ---
Seems this PR has been fixed sometime on GCC8:

$ ./powerpc-elf-gcc -mcpu=power6 -O2 20050830-1.c -o 20050830-1.S
-fdump-tree-ivopts-details -S
$ more 20050830-1.S
.file   "20050830-1.c"
.section".text"
.align 2
.p2align 4,,15
.globl foo
.type   foo, @function
foo:
cmpwi 7,3,511
blelr 7
addi 9,3,-512
addi 10,3,-256
lis 8,a@ha
srwi 9,9,8
addi 9,9,1
la 8,a@l(8)
slwi 3,3,2
cmpwi 7,10,256
mtctr 9
add 3,3,8
li 9,42
blt 7,.L7
.L3:
stw 9,0(3)
addi 3,3,-1024
bdnz .L3
blr
.L7:
li 10,1
mtctr 10
b .L3
.size   foo, .-foo

$ ./powerpc-elf-gcc --version
powerpc-elf-gcc (GCC) 8.0.0 20171218 (experimental)
Copyright (C) 2017 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Consider it's fixed.

[Bug tree-optimization/80884] [8 regression] test case gcc.target/powerpc/20050830-1.c fails starting with r247886

2017-12-12 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80884

--- Comment #3 from amker at gcc dot gnu.org ---
(In reply to Jakub Jelinek from comment #2)
> Any progress?

Sorry, this is after interchange on my list.  Hopefully I can get to it soon. 
Thanks.

[Bug tree-optimization/80884] [8 regression] test case gcc.target/powerpc/20050830-1.c fails starting with r247886

2017-12-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80884

Jakub Jelinek  changed:

   What|Removed |Added

 CC||jakub at gcc dot gnu.org

--- Comment #2 from Jakub Jelinek  ---
Any progress?

[Bug tree-optimization/80884] [8 regression] test case gcc.target/powerpc/20050830-1.c fails starting with r247886

2017-05-26 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80884

amker at gcc dot gnu.org changed:

   What|Removed |Added

   Assignee|unassigned at gcc dot gnu.org  |amker at gcc dot gnu.org

--- Comment #1 from amker at gcc dot gnu.org ---
Sorry for breaking it, I will investigate.  Thanks.

[Bug tree-optimization/80884] [8 regression] test case gcc.target/powerpc/20050830-1.c fails starting with r247886

2017-05-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80884

Richard Biener  changed:

   What|Removed |Added

   Target Milestone|--- |8.0