[Bug middle-end/43654] [graphite] Very long compile time with -O2 -floop-block

[spop at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43654

Sebastian Pop <spop at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Sebastian Pop <spop at gcc dot gnu.org> ---
This is fixed on trunk r200918.

On my ARM exynos5 laptop, -ftime-report on the reduced testcase of comment#1
is:

 Graphite loop transforms:   0.72 (74%) usr   0.00 ( 0%) sys   0.76 (54%) wall 
    17 kB ( 1%) ggc
 Graphite data dep analysis:   0.02 ( 2%) usr   0.00 ( 0%) sys   0.02 ( 1%)
wall       0 kB ( 0%) ggc
 Graphite code generation:   0.06 ( 6%) usr   0.00 ( 0%) sys   0.07 ( 5%) wall 
    20 kB ( 1%) ggc