[Bug c/41889] New: ICE from '-O2 -fno-omit-frame-pointer -ftracer -fsched2-use-superblocks'

[Bug c/41889] New: ICE from '-O2 -fno-omit-frame-pointer -ftracer -fsched2-use-superblocks'

[b3timmons at speedymail dot org]

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gcc -B. -r -nostdlib dispatch.i -v -Wall -Wextra -O2 -fno-omit-frame-pointer
-ftracer -fsched2-use-superblocks
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-unknown-linux-gnu/4.5.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /home/b3po/build/gcc/gcc/configure --with-mpfr=/usr/local
--with-gmp=/usr/local --with-ppl=/usr/local --with-cloog=/usr/local
--with-mpc=/usr/local --with-libelf=/usr/local --enable-languages=c,c++
--enable-__cxa_atexit --enable-targets=all
Thread model: posix
gcc version 4.5.0 20091028 (experimental) (GCC) 
COLLECT_GCC_OPTIONS='-B.' '-r' '-nostdlib' '-v' '-Wall' '-Wextra' '-O2'
'-fno-omit-frame-pointer' '-ftracer' '-fsched2-use-superblocks'
'-mtune=generic'
 /usr/local/libexec/gcc/x86_64-unknown-linux-gnu/4.5.0/cc1 -fpreprocessed
dispatch.i -quiet -dumpbase dispatch.i -mtune=generic -auxbase dispatch -O2
-Wall -Wextra -version -fno-omit-frame-pointer -ftracer
-fsched2-use-superblocks -o /tmp/ccOZuA2d.s
GNU C (GCC) version 4.5.0 20091028 (experimental) (x86_64-unknown-linux-gnu)
        compiled by GNU C version 4.5.0 20091028 (experimental), GMP version
4.3.1, MPFR version 2.4.1, MPC version 0.7
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU C (GCC) version 4.5.0 20091028 (experimental) (x86_64-unknown-linux-gnu)
        compiled by GNU C version 4.5.0 20091028 (experimental), GMP version
4.3.1, MPFR version 2.4.1, MPC version 0.7
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: c30658ecf2032071e4fe041bf17f02de
dispatch.c: In function ‘ProcBadRequest’:
dispatch.c:548:26: warning: unused parameter ‘client’
dispatch.c: In function ‘dixDestroyPixmap’:
dispatch.c:1499:37: warning: unused parameter ‘pid’
dispatch.c: In function ‘ProcCreateGC’:
dispatch.c:1607:13: warning: comparison between signed and unsigned integer
expressions
dispatch.c: In function ‘ProcChangeGC’:
dispatch.c:1632:13: warning: comparison between signed and unsigned integer
expressions
dispatch.c: In function ‘ProcSetFontPath’:
dispatch.c:3446:29: warning: comparison between signed and unsigned integer
expressions
dispatch.c: In function ‘InitSelections’:
dispatch.c:259:1: internal compiler error: in dwarf2out_frame_debug_adjust_cfa,
at dwarf2out.c:1859


-- 
           Summary: ICE from '-O2 -fno-omit-frame-pointer -ftracer -fsched2-
                    use-superblocks'
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: b3timmons at speedymail dot org
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41889

[Bug c/41889] ICE from '-O2 -fno-omit-frame-pointer -ftracer -fsched2-use-superblocks'

[b3timmons at speedymail dot org]

------- Comment #1 from b3timmons at speedymail dot org  2009-10-31 05:49 -------
Created an attachment (id=18939)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18939&action=view)
gzipped preprocessed source triggering failure


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41889

[Bug c/41889] ICE from '-O2 -fno-omit-frame-pointer -ftracer -fsched2-use-superblocks'

[b3timmons at speedymail dot org]

------- Comment #2 from b3timmons at speedymail dot org  2009-10-31 05:51 -------
Created an attachment (id=18940)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18940&action=view)
gzipped preprocessed source triggering failure


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41889

[Bug c/41889] ICE from '-O2 -fno-omit-frame-pointer -ftracer -fsched2-use-superblocks'

[b3timmons at speedymail dot org]

------- Comment #3 from b3timmons at speedymail dot org  2009-10-31 05:57 -------
Created an attachment (id=18941)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18941&action=view)
bzip2ed preprocessed source triggering failure


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41889

[Bug middle-end/41889] [4.5 Regression] ICE from '-O2 -fno-omit-frame-pointer -ftracer -fsched2-use-superblocks'

[rguenth at gcc dot gnu dot org]

-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c                           |middle-end
            Summary|ICE from '-O2 -fno-omit-    |[4.5 Regression] ICE from '-
                   |frame-pointer -ftracer -    |O2 -fno-omit-frame-pointer -
                   |fsched2-use-superblocks'    |ftracer -fsched2-use-
                   |                            |superblocks'
   Target Milestone|---                         |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41889

[Bug middle-end/41889] [4.5 Regression] ICE from '-O2 -fno-omit-frame-pointer -ftracer -fsched2-use-superblocks'

[pinskia at gcc dot gnu dot org]

------- Comment #4 from pinskia at gcc dot gnu dot org  2009-11-06 08:29 -------
I want to say this was introduced by PR 40838.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41889

[Bug middle-end/41889] [4.5 Regression] ICE from '-O2 -fno-omit-frame-pointer -ftracer -fsched2-use-superblocks'

[rguenth at gcc dot gnu dot org]

-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41889

[Bug middle-end/41889] [4.5 Regression] ICE from '-O2 -fno-omit-frame-pointer -ftracer -fsched2-use-superblocks'

[hjl dot tools at gmail dot com]

------- Comment #5 from hjl dot tools at gmail dot com  2009-12-27 21:32 -------
This is caused by revision 147995:

http://gcc.gnu.org/ml/gcc-cvs/2009-05/msg00974.html


-- 

hjl dot tools at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rth at gcc dot gnu dot org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2009-12-27 21:32:31
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41889

[Bug middle-end/41889] [4.5 Regression] ICE from '-O2 -fno-omit-frame-pointer -ftracer -fsched2-use-superblocks'

[rth at gcc dot gnu dot org]

------- Comment #6 from rth at gcc dot gnu dot org  2010-01-06 18:22 -------


*** This bug has been marked as a duplicate of 41833 ***


-- 

rth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41889

[Bug middle-end/41889] [4.5 Regression] ICE from '-O2 -fno-omit-frame-pointer -ftracer -fsched2-use-superblocks'

[rth at gcc dot gnu dot org]

------- Comment #7 from rth at gcc dot gnu dot org  2010-01-06 18:23 -------
Oops, wrong duplicate.


-- 

rth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|DUPLICATE                   |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41889

[Bug middle-end/41889] [4.5 Regression] ICE from '-O2 -fno-omit-frame-pointer -ftracer -fsched2-use-superblocks'

[rth at gcc dot gnu dot org]

------- Comment #8 from rth at gcc dot gnu dot org  2010-01-06 18:23 -------


*** This bug has been marked as a duplicate of 41883 ***


-- 

rth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41889