[Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i

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* [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i
@ 2004-02-03  1:39 pinskia at gcc dot gnu dot org
  2004-02-03  1:47 ` [Bug optimization/13987] " pinskia at gcc dot gnu dot org
                   ` (21 more replies)
  0 siblings, 22 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-02-03  1:39 UTC (permalink / raw)
  To: gcc-bugs

While looking for files which take a long time to compile, I remembered that I had a fold-
const.i for a cross compiler to powerpc64-linux-gnu and that took about a minute to finish 
to build (this was back in june).
So I decided to see if compile time had increased or decreased and it looks like it 
increased but it looks like memory usage had been decreased though.

[zhivago2:~/src/testspeed] pinskia% time ~/fsf-clean-nocheck/bin/gcc -O3 fold-const.i -
ftime-report -S

Execution times (seconds)
 garbage collection    :   2.38 ( 2%) usr   0.06 ( 0%) sys   2.51 ( 2%) wall
 callgraph construction:   0.27 ( 0%) usr   0.03 ( 0%) sys   0.31 ( 0%) wall
 cfg construction      :   0.46 ( 0%) usr   0.17 ( 1%) sys   0.65 ( 1%) wall
 cfg cleanup           :   0.80 ( 1%) usr   0.03 ( 0%) sys   0.83 ( 1%) wall
 trivially dead code   :   2.16 ( 2%) usr   0.06 ( 0%) sys   2.39 ( 2%) wall
 life analysis         :   2.23 ( 2%) usr   0.36 ( 2%) sys   2.74 ( 2%) wall
 life info update      :   2.76 ( 3%) usr   0.01 ( 0%) sys   2.89 ( 3%) wall
 alias analysis        :   2.17 ( 2%) usr   0.07 ( 0%) sys   2.23 ( 2%) wall
 register scan         :   1.38 ( 1%) usr   0.02 ( 0%) sys   1.44 ( 1%) wall
 rebuild jump labels   :   0.55 ( 1%) usr   0.00 ( 0%) sys   0.59 ( 1%) wall
 preprocessing         :   0.64 ( 1%) usr   1.68 (11%) sys   2.44 ( 2%) wall
 lexical analysis      :   1.18 ( 1%) usr   3.80 (25%) sys   5.23 ( 5%) wall
 parser                :   1.26 ( 1%) usr   1.94 (13%) sys   3.18 ( 3%) wall
 expand                :   1.13 ( 1%) usr   0.03 ( 0%) sys   1.20 ( 1%) wall
 varconst              :   0.00 ( 0%) usr   0.03 ( 0%) sys   0.03 ( 0%) wall
 integration           :   0.20 ( 0%) usr   0.00 ( 0%) sys   0.21 ( 0%) wall
 jump                  :   1.89 ( 2%) usr   0.20 ( 1%) sys   2.05 ( 2%) wall
 CSE                   :   4.46 ( 5%) usr   0.08 ( 1%) sys   4.55 ( 4%) wall
 global CSE            :  18.95 (20%) usr   1.96 (13%) sys  21.54 (19%) wall
 loop analysis         :   0.66 ( 1%) usr   0.20 ( 1%) sys   0.90 ( 1%) wall
 bypass jumps          :   0.99 ( 1%) usr   0.26 ( 2%) sys   1.24 ( 1%) wall
 web                   :   1.59 ( 2%) usr   0.07 ( 0%) sys   1.65 ( 1%) wall
 CSE 2                 :   2.12 ( 2%) usr   0.03 ( 0%) sys   2.25 ( 2%) wall
 branch prediction     :   0.58 ( 1%) usr   0.03 ( 0%) sys   0.61 ( 1%) wall
 flow analysis         :   0.08 ( 0%) usr   0.01 ( 0%) sys   0.10 ( 0%) wall
 combiner              :   5.61 ( 6%) usr   0.04 ( 0%) sys   5.74 ( 5%) wall
 if-conversion         :   0.20 ( 0%) usr   0.02 ( 0%) sys   0.23 ( 0%) wall
 regmove               :   0.38 ( 0%) usr   0.00 ( 0%) sys   0.38 ( 0%) wall
 scheduling            :   9.00 ( 9%) usr   3.16 (21%) sys  12.43 (11%) wall
 local alloc           :  21.82 (23%) usr   0.17 ( 1%) sys  22.41 (20%) wall
 global alloc          :   2.74 ( 3%) usr   0.31 ( 2%) sys   3.09 ( 3%) wall
 reload CSE regs       :   1.75 ( 2%) usr   0.02 ( 0%) sys   1.82 ( 2%) wall
 flow 2                :   0.20 ( 0%) usr   0.03 ( 0%) sys   0.20 ( 0%) wall
 if-conversion 2       :   0.12 ( 0%) usr   0.02 ( 0%) sys   0.13 ( 0%) wall
 rename registers      :   0.95 ( 1%) usr   0.07 ( 0%) sys   1.11 ( 1%) wall
 scheduling 2          :   1.14 ( 1%) usr   0.07 ( 0%) sys   1.26 ( 1%) wall
 reorder blocks        :   0.14 ( 0%) usr   0.01 ( 0%) sys   0.13 ( 0%) wall
 shorten branches      :   0.19 ( 0%) usr   0.02 ( 0%) sys   0.19 ( 0%) wall
 final                 :   0.55 ( 1%) usr   0.02 ( 0%) sys   0.61 ( 1%) wall
 symout                :   0.00 ( 0%) usr   0.06 ( 0%) sys   0.06 ( 0%) wall
 rest of compilation   :   0.89 ( 1%) usr   0.10 ( 1%) sys   1.03 ( 1%) wall
 TOTAL                 :  96.60            15.30           114.68
96.610u 15.360s 1:55.56 96.8%   0+0k 1+6io 0pf+0w
[zhivago2:~/src/testspeed] pinskia% time ~/gcc-3.3/bin/gcc -O3 fold-const.i -ftime-report -
S

Execution times (seconds)
 garbage collection    :   2.67 ( 4%) usr   0.07 ( 0%) sys   2.75 ( 3%) wall
 cfg construction      :   0.36 ( 1%) usr   0.09 ( 1%) sys   0.50 ( 1%) wall
 cfg cleanup           :   0.51 ( 1%) usr   0.02 ( 0%) sys   0.50 ( 1%) wall
 trivially dead code   :   2.18 ( 3%) usr   0.02 ( 0%) sys   2.38 ( 3%) wall
 life analysis         :   2.65 ( 4%) usr   0.61 ( 4%) sys   3.00 ( 3%) wall
 life info update      :   2.13 ( 3%) usr   0.53 ( 4%) sys   3.12 ( 4%) wall
 preprocessing         :   0.74 ( 1%) usr   1.87 (12%) sys   2.38 ( 3%) wall
 lexical analysis      :   1.31 ( 2%) usr   3.45 (23%) sys   5.88 ( 7%) wall
 parser                :   1.18 ( 2%) usr   2.00 (13%) sys   2.38 ( 3%) wall
 expand                :   0.80 ( 1%) usr   0.12 ( 1%) sys   1.12 ( 1%) wall
 varconst              :   0.01 ( 0%) usr   0.03 ( 0%) sys   0.12 ( 0%) wall
 integration           :   0.13 ( 0%) usr   0.02 ( 0%) sys   0.12 ( 0%) wall
 jump                  :   1.96 ( 3%) usr   0.18 ( 1%) sys   2.50 ( 3%) wall
 CSE                   :   5.08 ( 7%) usr   0.77 ( 5%) sys   5.50 ( 6%) wall
 global CSE            :   7.69 (11%) usr   1.35 ( 9%) sys   9.00 (10%) wall
 loop analysis         :   0.86 ( 1%) usr   0.23 ( 2%) sys   1.25 ( 1%) wall
 CSE 2                 :   2.35 ( 3%) usr   0.39 ( 3%) sys   2.12 ( 2%) wall
 branch prediction     :   0.86 ( 1%) usr   0.01 ( 0%) sys   1.12 ( 1%) wall
 flow analysis         :   0.23 ( 0%) usr   0.01 ( 0%) sys   0.12 ( 0%) wall
 combiner              :   5.21 ( 7%) usr   0.16 ( 1%) sys   6.50 ( 7%) wall
 if-conversion         :   0.20 ( 0%) usr   0.02 ( 0%) sys   0.62 ( 1%) wall
 regmove               :   0.40 ( 1%) usr   0.01 ( 0%) sys   0.38 ( 0%) wall
 scheduling            :   6.04 ( 9%) usr   2.25 (15%) sys   8.75 (10%) wall
 local alloc           :  15.43 (22%) usr   0.14 ( 1%) sys  15.75 (18%) wall
 global alloc          :   2.45 ( 3%) usr   0.34 ( 2%) sys   2.38 ( 3%) wall
 reload CSE regs       :   2.60 ( 4%) usr   0.03 ( 0%) sys   2.62 ( 3%) wall
 flow 2                :   0.31 ( 0%) usr   0.03 ( 0%) sys   0.25 ( 0%) wall
 if-conversion 2       :   0.06 ( 0%) usr   0.03 ( 0%) sys   0.00 ( 0%) wall
 rename registers      :   1.14 ( 2%) usr   0.04 ( 0%) sys   1.25 ( 1%) wall
 scheduling 2          :   0.92 ( 1%) usr   0.02 ( 0%) sys   0.88 ( 1%) wall
 reorder blocks        :   0.10 ( 0%) usr   0.00 ( 0%) sys   0.00 ( 0%) wall
 shorten branches      :   0.20 ( 0%) usr   0.00 ( 0%) sys   0.38 ( 0%) wall
 final                 :   0.38 ( 1%) usr   0.08 ( 1%) sys   0.50 ( 1%) wall
 symout                :   0.02 ( 0%) usr   0.02 ( 0%) sys   0.00 ( 0%) wall
 rest of compilation   :   0.95 ( 1%) usr   0.05 ( 0%) sys   0.88 ( 1%) wall
 TOTAL                 :  70.14            15.03            87.12
70.160u 15.080s 1:27.50 97.4%   0+0k 0+7io 0pf+0w

I will attach fold-const.i.

-- 
           Summary: [3.4?/3.5 Regression] compile time regression while
                    compile fold-const.i
           Product: gcc
           Version: 3.5.0
            Status: UNCONFIRMED
          Keywords: compile-time-hog
          Severity: critical
          Priority: P1
         Component: optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: powerpc-apple-darwin7.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug optimization/13987] [3.4?/3.5 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
@ 2004-02-03  1:47 ` pinskia at gcc dot gnu dot org
  2004-02-03  2:02 ` pinskia at gcc dot gnu dot org
                   ` (20 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-02-03  1:47 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-02-03 01:47 -------
Created an attachment (id=5655)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=5655&action=view)
fold-const.i from June


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug optimization/13987] [3.4?/3.5 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
  2004-02-03  1:47 ` [Bug optimization/13987] " pinskia at gcc dot gnu dot org
@ 2004-02-03  2:02 ` pinskia at gcc dot gnu dot org
  2004-02-03  2:07 ` pinskia at gcc dot gnu dot org
                   ` (19 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-02-03  2:02 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-02-03 02:02 -------
The reason why GCSE is slower is a change I made so that darwin also used 64bit for 
HOST_WIDE_INT because of mpowerpc64 changes. One thing is that lshrdi3 shows high up on 
profiles so if this was expanded inline it would help out.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug optimization/13987] [3.4?/3.5 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
  2004-02-03  1:47 ` [Bug optimization/13987] " pinskia at gcc dot gnu dot org
  2004-02-03  2:02 ` pinskia at gcc dot gnu dot org
@ 2004-02-03  2:07 ` pinskia at gcc dot gnu dot org
  2004-02-03  2:40 ` [Bug optimization/13987] [3.4/3.5 " pinskia at gcc dot gnu dot org
                   ` (18 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-02-03  2:07 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-02-03 02:07 -------
Also strchr shows high up on the profiles too because it is inlined like it was before and because of 
the over header to call a library function is high on darwin because it has to go through a stub.  
Also strchr on darwin is not optimized fully so inlining strchr will help here too.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug optimization/13987] [3.4/3.5 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (2 preceding siblings ...)
  2004-02-03  2:07 ` pinskia at gcc dot gnu dot org
@ 2004-02-03  2:40 ` pinskia at gcc dot gnu dot org
  2004-05-18 15:42 ` [Bug rtl-optimization/13987] " pinskia at gcc dot gnu dot org
                   ` (17 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-02-03  2:40 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-02-03 02:40 -------
I know that most of this is caused by my patch.  I do not know how to fix it except for the things 
listed in the above comments.  Maybe I will inline lshrdi3 first.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|critical                    |normal
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2004-02-03 02:40:46
               date|                            |
            Summary|[3.4?/3.5 Regression]       |[3.4/3.5 Regression] compile
                   |compile time regression     |time regression while
                   |while compile fold-const.i  |compile fold-const.i
   Target Milestone|---                         |3.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4/3.5 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (3 preceding siblings ...)
  2004-02-03  2:40 ` [Bug optimization/13987] [3.4/3.5 " pinskia at gcc dot gnu dot org
@ 2004-05-18 15:42 ` pinskia at gcc dot gnu dot org
  2004-06-06  3:49 ` giovannibajo at libero dot it
                   ` (16 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-05-18 15:42 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-05-17 22:48 -------
Here are the numbers after the tree-ssa was merged into the mainline (it is faster but still 
slower than 3.3.3):
[zhivago:~/src/testspeed] pinskia% time ~/fsf-clean-nocheck/bin/gcc -O3 fold-const.i -
ftime-report -S

Execution times (seconds)
 garbage collection    :   3.74 ( 4%) usr   0.01 ( 0%) sys   3.91 ( 3%) wall
 callgraph construction:   0.45 ( 1%) usr   0.02 ( 0%) sys   0.48 ( 0%) wall
 cfg construction      :   0.23 ( 0%) usr   0.06 ( 1%) sys   0.28 ( 0%) wall
 cfg cleanup           :   0.72 ( 1%) usr   0.01 ( 0%) sys   0.77 ( 1%) wall
 trivially dead code   :   1.47 ( 2%) usr   0.00 ( 0%) sys   1.52 ( 1%) wall
 life analysis         :   1.70 ( 2%) usr   0.36 ( 3%) sys   2.23 ( 2%) wall
 life info update      :   2.04 ( 2%) usr   0.02 ( 0%) sys   2.11 ( 2%) wall
 alias analysis        :   2.07 ( 2%) usr   0.04 ( 0%) sys   2.01 ( 2%) wall
 register scan         :   0.95 ( 1%) usr   0.01 ( 0%) sys   1.02 ( 1%) wall
 rebuild jump labels   :   0.31 ( 0%) usr   0.00 ( 0%) sys   0.31 ( 0%) wall
 preprocessing         :   0.62 ( 1%) usr   1.17 (10%) sys   1.74 ( 1%) wall
 lexical analysis      :   1.16 ( 1%) usr   1.99 (18%) sys   3.27 ( 3%) wall
 parser                :   1.31 ( 2%) usr   1.12 (10%) sys   2.70 ( 2%) wall
 integration           :   0.19 ( 0%) usr   0.00 ( 0%) sys   0.22 ( 0%) wall
 tree gimplify         :   0.85 ( 1%) usr   0.07 ( 1%) sys   0.96 ( 1%) wall
 tree eh               :   0.02 ( 0%) usr   0.00 ( 0%) sys   0.02 ( 0%) wall
 tree CFG construction :   0.09 ( 0%) usr   0.03 ( 0%) sys   0.15 ( 0%) wall
 tree CFG cleanup      :   0.52 ( 1%) usr   0.01 ( 0%) sys   0.51 ( 0%) wall
 tree PTA              :   0.08 ( 0%) usr   0.00 ( 0%) sys   0.07 ( 0%) wall
 tree alias analysis   :   0.07 ( 0%) usr   0.00 ( 0%) sys   0.03 ( 0%) wall
 tree PHI insertion    :   0.18 ( 0%) usr   0.04 ( 0%) sys   0.26 ( 0%) wall
 tree SSA rewrite      :   0.40 ( 0%) usr   0.01 ( 0%) sys   0.45 ( 0%) wall
 tree SSA other        :   1.11 ( 1%) usr   0.40 ( 4%) sys   1.75 ( 2%) wall
 tree operand scan     :   0.69 ( 1%) usr   0.58 ( 5%) sys   1.06 ( 1%) wall
 dominator optimization:   4.23 ( 5%) usr   0.26 ( 2%) sys   4.68 ( 4%) wall
 tree CCP              :   0.08 ( 0%) usr   0.01 ( 0%) sys   0.15 ( 0%) wall
 tree split crit edges :   0.01 ( 0%) usr   0.00 ( 0%) sys   0.04 ( 0%) wall
 tree PRE              :   2.06 ( 2%) usr   0.04 ( 0%) sys   2.12 ( 2%) wall
 tree forward propagate:   0.08 ( 0%) usr   0.00 ( 0%) sys   0.13 ( 0%) wall
 tree conservative DCE :   0.19 ( 0%) usr   0.00 ( 0%) sys   0.22 ( 0%) wall
 tree aggressive DCE   :   0.09 ( 0%) usr   0.00 ( 0%) sys   0.06 ( 0%) wall
 tree DSE              :   0.15 ( 0%) usr   0.03 ( 0%) sys   0.17 ( 0%) wall
 tree copy headers     :   0.27 ( 0%) usr   0.02 ( 0%) sys   0.23 ( 0%) wall
 tree SSA to normal    :   0.26 ( 0%) usr   0.03 ( 0%) sys   0.35 ( 0%) wall
 tree rename SSA copies:   0.06 ( 0%) usr   0.02 ( 0%) sys   0.05 ( 0%) wall
 dominance frontiers   :   0.08 ( 0%) usr   0.00 ( 0%) sys   0.10 ( 0%) wall
 control dependences   :   0.01 ( 0%) usr   0.03 ( 0%) sys   0.06 ( 0%) wall
 expand                :   3.31 ( 4%) usr   0.04 ( 0%) sys   3.64 ( 3%) wall
 varconst              :   0.03 ( 0%) usr   0.01 ( 0%) sys   0.01 ( 0%) wall
 jump                  :   0.08 ( 0%) usr   0.00 ( 0%) sys   0.17 ( 0%) wall
 CSE                   :   3.51 ( 4%) usr   0.00 ( 0%) sys   3.67 ( 3%) wall
 global CSE            :  13.25 (15%) usr   1.63 (15%) sys  30.48 (26%) wall
 loop analysis         :   0.48 ( 1%) usr   0.05 ( 0%) sys   0.49 ( 0%) wall
 bypass jumps          :   0.69 ( 1%) usr   0.18 ( 2%) sys   0.91 ( 1%) wall
 CSE 2                 :   1.74 ( 2%) usr   0.01 ( 0%) sys   1.81 ( 2%) wall
 branch prediction     :   0.61 ( 1%) usr   0.09 ( 1%) sys   0.79 ( 1%) wall
 flow analysis         :   0.09 ( 0%) usr   0.01 ( 0%) sys   0.13 ( 0%) wall
 combiner              :   4.80 ( 6%) usr   0.11 ( 1%) sys   5.04 ( 4%) wall
 if-conversion         :   0.19 ( 0%) usr   0.04 ( 0%) sys   0.24 ( 0%) wall
 regmove               :   0.34 ( 0%) usr   0.00 ( 0%) sys   0.39 ( 0%) wall
 scheduling            :   6.59 ( 8%) usr   1.79 (16%) sys   8.95 ( 8%) wall
 local alloc           :  14.06 (16%) usr   0.10 ( 1%) sys  14.50 (12%) wall
 global alloc          :   2.11 ( 2%) usr   0.25 ( 2%) sys   2.60 ( 2%) wall
 reload CSE regs       :   1.50 ( 2%) usr   0.01 ( 0%) sys   1.57 ( 1%) wall
 flow 2                :   0.13 ( 0%) usr   0.05 ( 0%) sys   0.23 ( 0%) wall
 if-conversion 2       :   0.07 ( 0%) usr   0.06 ( 1%) sys   0.13 ( 0%) wall
 peephole 2            :   0.19 ( 0%) usr   0.00 ( 0%) sys   0.12 ( 0%) wall
 rename registers      :   0.31 ( 0%) usr   0.06 ( 1%) sys   0.36 ( 0%) wall
 scheduling 2          :   0.91 ( 1%) usr   0.03 ( 0%) sys   1.05 ( 1%) wall
 reorder blocks        :   0.16 ( 0%) usr   0.00 ( 0%) sys   0.20 ( 0%) wall
 shorten branches      :   0.20 ( 0%) usr   0.00 ( 0%) sys   0.24 ( 0%) wall
 final                 :   0.50 ( 1%) usr   0.03 ( 0%) sys   0.57 ( 0%) wall
 symout                :   0.02 ( 0%) usr   0.02 ( 0%) sys   0.05 ( 0%) wall
 rest of compilation   :   1.09 ( 1%) usr   0.14 ( 1%) sys   1.06 ( 1%) wall
 TOTAL                 :  85.55            11.17           116.57
85.560u 11.240s 1:57.87 82.1%   0+0k 2+7io 0pf+0w

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2004-02-03 02:40:46         |2004-05-17 22:48:10
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4/3.5 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (4 preceding siblings ...)
  2004-05-18 15:42 ` [Bug rtl-optimization/13987] " pinskia at gcc dot gnu dot org
@ 2004-06-06  3:49 ` giovannibajo at libero dot it
  2004-06-08  0:52 ` pinskia at gcc dot gnu dot org
                   ` (15 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: giovannibajo at libero dot it @ 2004-06-06  3:49 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From giovannibajo at libero dot it  2004-06-06 03:49 -------
Retargeting to 3.4.1, being a regression on that release branch.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|3.5.0                       |3.4.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4/3.5 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (5 preceding siblings ...)
  2004-06-06  3:49 ` giovannibajo at libero dot it
@ 2004-06-08  0:52 ` pinskia at gcc dot gnu dot org
  2004-06-08  2:55 ` pinskia at gcc dot gnu dot org
                   ` (14 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-06-08  0:52 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-06-08 00:52 -------
I will note that the current SSAPRE only changes one function and only once but takes about 1 second of 
the total time.  Maybe GVN-PRE will help.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4/3.5 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (6 preceding siblings ...)
  2004-06-08  0:52 ` pinskia at gcc dot gnu dot org
@ 2004-06-08  2:55 ` pinskia at gcc dot gnu dot org
  2004-06-08  4:11 ` pinskia at gcc dot gnu dot org
                   ` (13 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-06-08  2:55 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-06-08 02:55 -------
Ok, I have a patch, basically most of the non effiecient code is coming from sbitmap's use of 
HOST_WIDE_INT and not checking it is the most effiecient way of doing it.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |pinskia at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4/3.5 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (7 preceding siblings ...)
  2004-06-08  2:55 ` pinskia at gcc dot gnu dot org
@ 2004-06-08  4:11 ` pinskia at gcc dot gnu dot org
  2004-06-18 23:53 ` mmitchel at gcc dot gnu dot org
                   ` (12 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-06-08  4:11 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-06-08 04:10 -------
Patch here: <http://gcc.gnu.org/ml/gcc-patches/2004-06/msg00398.html>.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |patch


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4/3.5 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (8 preceding siblings ...)
  2004-06-08  4:11 ` pinskia at gcc dot gnu dot org
@ 2004-06-18 23:53 ` mmitchel at gcc dot gnu dot org
  2004-08-10  1:38 ` pinskia at gcc dot gnu dot org
                   ` (11 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-06-18 23:53 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From mmitchel at gcc dot gnu dot org  2004-06-18 23:53 -------
It's too bad this patch has never been reviewed; it looks like it would help.

Postponed until GCC 3.4.2.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|3.4.1                       |3.4.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4/3.5 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (9 preceding siblings ...)
  2004-06-18 23:53 ` mmitchel at gcc dot gnu dot org
@ 2004-08-10  1:38 ` pinskia at gcc dot gnu dot org
  2004-08-12  8:12 ` steven at gcc dot gnu dot org
                   ` (10 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-08-10  1:38 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |critical


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4/3.5 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (10 preceding siblings ...)
  2004-08-10  1:38 ` pinskia at gcc dot gnu dot org
@ 2004-08-12  8:12 ` steven at gcc dot gnu dot org
  2004-08-29  1:17 ` pinskia at gcc dot gnu dot org
                   ` (9 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: steven at gcc dot gnu dot org @ 2004-08-12  8:12 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From steven at gcc dot gnu dot org  2004-08-12 08:12 -------
Any progress on this one? 

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4/3.5 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (11 preceding siblings ...)
  2004-08-12  8:12 ` steven at gcc dot gnu dot org
@ 2004-08-29  1:17 ` pinskia at gcc dot gnu dot org
  2004-08-29 18:47 ` mmitchel at gcc dot gnu dot org
                   ` (8 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-08-29  1:17 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-08-29 01:17 -------
Newest patch here: <http://gcc.gnu.org/ml/gcc-patches/2004-08/msg02339.html>.  I also found the 
other place where we should not be using HOST_WIDE_INT.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4/3.5 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (12 preceding siblings ...)
  2004-08-29  1:17 ` pinskia at gcc dot gnu dot org
@ 2004-08-29 18:47 ` mmitchel at gcc dot gnu dot org
  2004-08-31  0:29 ` cvs-commit at gcc dot gnu dot org
                   ` (7 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-08-29 18:47 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From mmitchel at gcc dot gnu dot org  2004-08-29 18:47 -------
Postponed until GCC 3.4.3.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|3.4.2                       |3.4.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4/3.5 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (13 preceding siblings ...)
  2004-08-29 18:47 ` mmitchel at gcc dot gnu dot org
@ 2004-08-31  0:29 ` cvs-commit at gcc dot gnu dot org
  2004-08-31  0:32 ` [Bug rtl-optimization/13987] [3.4 " pinskia at gcc dot gnu dot org
                   ` (6 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-08-31  0:29 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-08-31 00:29 -------
Subject: Bug 13987

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	pinskia@gcc.gnu.org	2004-08-31 00:29:04

Modified files:
	gcc            : ChangeLog config.host config.in configure 
	                 configure.ac hard-reg-set.h hwint.h sbitmap.h 

Log message:
	2004-08-30  Andrew Pinski  <apinski@apple.com>
	
	PR rtl-opt/13987
	* config.host (use_long_long_for_widest_fast_int): New, default is
	off.
	(ia64-*-hpux*): Enable use_long_long_for_widest_fast_int.
	* configure.ac: If use_long_long_for_widest_fast_int, then
	define USE_LONG_LONG_FOR_WIDEST_FAST_INT.
	* configure: Regenerate.
	* config.in: Regenerate.
	* hwint.h (HOST_WIDEST_FAST_INT, HOST_BITS_PER_WIDEST_FAST_INT):
	New: widest integer type supported efficiently in hardware for the
	host.
	* sbitmap.h (SBITMAP_ELT_BITS): Define based on
	HOST_BITS_PER_WIDEST_FAST_INT.
	(SBITMAP_ELT_TYPE): Define based on HOST_WIDEST_FAST_INT.
	* hard-reg-set.h (HARD_REG_ELT_TYPE): Define based on
	HOST_WIDEST_FAST_INT
	instead of HOST_WIDE_INT.
	(HARD_REG_SET_LONGS): Likewise.
	(UHOST_BITS_PER_WIDE_INT): Likewise.
	Change the checks for the fast cases to be based on
	HOST_BITS_PER_WIDES_FAST_INT instead of HOST_BITS_PER_WIDE_INT.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.5163&r2=2.5164
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config.host.diff?cvsroot=gcc&r1=2.10&r2=2.11
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config.in.diff?cvsroot=gcc&r1=1.194&r2=1.195
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/configure.diff?cvsroot=gcc&r1=1.848&r2=1.849
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/configure.ac.diff?cvsroot=gcc&r1=2.59&r2=2.60
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/hard-reg-set.h.diff?cvsroot=gcc&r1=1.20&r2=1.21
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/hwint.h.diff?cvsroot=gcc&r1=1.17&r2=1.18
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/sbitmap.h.diff?cvsroot=gcc&r1=1.21&r2=1.22



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (14 preceding siblings ...)
  2004-08-31  0:29 ` cvs-commit at gcc dot gnu dot org
@ 2004-08-31  0:32 ` pinskia at gcc dot gnu dot org
  2004-09-07 21:44 ` cvs-commit at gcc dot gnu dot org
                   ` (5 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-08-31  0:32 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-08-31 00:32 -------
Fixed on the mainline, will be backporting when the 3.4 branch opens.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|3.4.1 3.5.0                 |3.4.1
      Known to work|                            |3.5.0
            Summary|[3.4/3.5 Regression] compile|[3.4 Regression] compile
                   |time regression while       |time regression while
                   |compile fold-const.i        |compile fold-const.i


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (15 preceding siblings ...)
  2004-08-31  0:32 ` [Bug rtl-optimization/13987] [3.4 " pinskia at gcc dot gnu dot org
@ 2004-09-07 21:44 ` cvs-commit at gcc dot gnu dot org
  2004-09-24  4:13 ` pinskia at gcc dot gnu dot org
                   ` (4 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2004-09-07 21:44 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-09-07 21:44 -------
Subject: Bug 13987

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	apple-ppc-branch
Changes by:	geoffk@gcc.gnu.org	2004-09-07 21:44:33

Modified files:
	gcc            : ChangeLog config.host config.in configure 
	                 configure.ac hard-reg-set.h hwint.h sbitmap.h 

Log message:
	2004-08-30  Andrew Pinski  <apinski@apple.com>
	
	PR rtl-opt/13987
	* config.host (use_long_long_for_widest_fast_int): New, default is
	off.
	(ia64-*-hpux*): Enable use_long_long_for_widest_fast_int.
	* configure.ac: If use_long_long_for_widest_fast_int, then
	define USE_LONG_LONG_FOR_WIDEST_FAST_INT.
	* configure: Regenerate.
	* config.in: Regenerate.
	* hwint.h (HOST_WIDEST_FAST_INT, HOST_BITS_PER_WIDEST_FAST_INT):
	New: widest integer type supported efficiently in hardware for the
	host.
	* sbitmap.h (SBITMAP_ELT_BITS): Define based on
	HOST_BITS_PER_WIDEST_FAST_INT.
	(SBITMAP_ELT_TYPE): Define based on HOST_WIDEST_FAST_INT.
	* hard-reg-set.h (HARD_REG_ELT_TYPE): Define based on
	HOST_WIDEST_FAST_INT
	instead of HOST_WIDE_INT.
	(HARD_REG_SET_LONGS): Likewise.
	(UHOST_BITS_PER_WIDE_INT): Likewise.
	Change the checks for the fast cases to be based on
	HOST_BITS_PER_WIDEST_FAST_INT instead of HOST_BITS_PER_WIDE_INT.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=apple-ppc-branch&r1=1.14646.2.151.2.11&r2=1.14646.2.151.2.12
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config.host.diff?cvsroot=gcc&only_with_tag=apple-ppc-branch&r1=2.4.2.3.6.2&r2=2.4.2.3.6.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config.in.diff?cvsroot=gcc&only_with_tag=apple-ppc-branch&r1=1.141.2.18.2.7&r2=1.141.2.18.2.8
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/configure.diff?cvsroot=gcc&only_with_tag=apple-ppc-branch&r1=1.619.2.44.2.5&r2=1.619.2.44.2.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/configure.ac.diff?cvsroot=gcc&only_with_tag=apple-ppc-branch&r1=2.10.2.6.2.6&r2=2.10.2.6.2.7
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/hard-reg-set.h.diff?cvsroot=gcc&only_with_tag=apple-ppc-branch&r1=1.14.8.6&r2=1.14.8.6.6.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/hwint.h.diff?cvsroot=gcc&only_with_tag=apple-ppc-branch&r1=1.11.2.5&r2=1.11.2.5.8.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/sbitmap.h.diff?cvsroot=gcc&only_with_tag=apple-ppc-branch&r1=1.17.2.4&r2=1.17.2.4.8.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (16 preceding siblings ...)
  2004-09-07 21:44 ` cvs-commit at gcc dot gnu dot org
@ 2004-09-24  4:13 ` pinskia at gcc dot gnu dot org
  2004-10-30 20:03 ` mmitchel at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-09-24  4:13 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-09-24 04:13 -------
Patch was only for 4.0.0, I have to do a backport to 3.4.x.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|patch                       |
      Known to work|4.0                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (17 preceding siblings ...)
  2004-09-24  4:13 ` pinskia at gcc dot gnu dot org
@ 2004-10-30 20:03 ` mmitchel at gcc dot gnu dot org
  2005-04-19 14:54 ` pinskia at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  21 siblings, 0 replies; 23+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-10-30 20:03 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From mmitchel at gcc dot gnu dot org  2004-10-30 20:03 -------
Postponed to GCC 3.4.4.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|3.4.3                       |3.4.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (18 preceding siblings ...)
  2004-10-30 20:03 ` mmitchel at gcc dot gnu dot org
@ 2005-04-19 14:54 ` pinskia at gcc dot gnu dot org
  2005-05-19 17:26 ` mmitchel at gcc dot gnu dot org
  2005-07-22 23:43 ` pinskia at gcc dot gnu dot org
  21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-04-19 14:54 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2005-04-19 14:54 -------
I am no longer working on this.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|pinskia at gcc dot gnu dot  |unassigned at gcc dot gnu
                   |org                         |dot org
             Status|ASSIGNED                    |NEW


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (19 preceding siblings ...)
  2005-04-19 14:54 ` pinskia at gcc dot gnu dot org
@ 2005-05-19 17:26 ` mmitchel at gcc dot gnu dot org
  2005-07-22 23:43 ` pinskia at gcc dot gnu dot org
  21 siblings, 0 replies; 23+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2005-05-19 17:26 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|3.4.4                       |3.4.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

* [Bug rtl-optimization/13987] [3.4 Regression] compile time regression while compile fold-const.i
  2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
                   ` (20 preceding siblings ...)
  2005-05-19 17:26 ` mmitchel at gcc dot gnu dot org
@ 2005-07-22 23:43 ` pinskia at gcc dot gnu dot org
  21 siblings, 0 replies; 23+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-07-22 23:43 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|critical                    |normal
 GCC target triplet|powerpc-apple-darwin7.2.0   |powerpc-*-darwin


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13987


^ permalink raw reply	[flat|nested] 23+ messages in thread

end of thread, other threads:[~2005-07-22 23:42 UTC | newest]

Thread overview: 23+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-02-03  1:39 [Bug optimization/13987] New: [3.4?/3.5 Regression] compile time regression while compile fold-const.i pinskia at gcc dot gnu dot org
2004-02-03  1:47 ` [Bug optimization/13987] " pinskia at gcc dot gnu dot org
2004-02-03  2:02 ` pinskia at gcc dot gnu dot org
2004-02-03  2:07 ` pinskia at gcc dot gnu dot org
2004-02-03  2:40 ` [Bug optimization/13987] [3.4/3.5 " pinskia at gcc dot gnu dot org
2004-05-18 15:42 ` [Bug rtl-optimization/13987] " pinskia at gcc dot gnu dot org
2004-06-06  3:49 ` giovannibajo at libero dot it
2004-06-08  0:52 ` pinskia at gcc dot gnu dot org
2004-06-08  2:55 ` pinskia at gcc dot gnu dot org
2004-06-08  4:11 ` pinskia at gcc dot gnu dot org
2004-06-18 23:53 ` mmitchel at gcc dot gnu dot org
2004-08-10  1:38 ` pinskia at gcc dot gnu dot org
2004-08-12  8:12 ` steven at gcc dot gnu dot org
2004-08-29  1:17 ` pinskia at gcc dot gnu dot org
2004-08-29 18:47 ` mmitchel at gcc dot gnu dot org
2004-08-31  0:29 ` cvs-commit at gcc dot gnu dot org
2004-08-31  0:32 ` [Bug rtl-optimization/13987] [3.4 " pinskia at gcc dot gnu dot org
2004-09-07 21:44 ` cvs-commit at gcc dot gnu dot org
2004-09-24  4:13 ` pinskia at gcc dot gnu dot org
2004-10-30 20:03 ` mmitchel at gcc dot gnu dot org
2005-04-19 14:54 ` pinskia at gcc dot gnu dot org
2005-05-19 17:26 ` mmitchel at gcc dot gnu dot org
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