[Bug c/40150] New: internal compiler error: in cgraph_estimate_size_after_inlining, at ipa-inline.c:188

[Bug c/40150] New: internal compiler error: in cgraph_estimate_size_after_inlining, at ipa-inline.c:188

[josh at freedesktop dot org]

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$ cc -std=gnu99 -O3 -fwhole-program -combine lv2log.i sim-common.i
flight-computer.i physics.i pressure_sensor.i sensors.i resample-optimal.i
coord.i mat.i vec.i isaac.i random.i normal.i normal_tab.i polynomial.i
polynomial_tab.i -lm -o lv2log
ziggurat/polynomial_tab.c: In function ‘main_chute’:
ziggurat/polynomial_tab.c:776: internal compiler error: in
cgraph_estimate_size_after_inlining, at ipa-inline.c:188
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.3/README.Bugs> for instructions.

$ cc -v
Using built-in specs.
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.3.3-8'
--with-bugurl=file:///usr/share/doc/gcc-4.3/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --enable-shared
--enable-multiarch --with-system-zlib --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix --enable-nls
--with-gxx-include-dir=/usr/include/c++/4.3 --program-suffix=-4.3
--enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc --enable-mpfr
--with-tune=generic --enable-checking=release --build=x86_64-linux-gnu
--host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.3.3 (Debian 4.3.3-8)

Tarball of preprocessed source attached.  (Since the bug involves
--combine -fwhole-program, it requires multiple source files, but I used
-save-temps to turn them all into corresponding .i files.)

- Josh Triplett


-- 
           Summary: internal compiler error: in
                    cgraph_estimate_size_after_inlining, at ipa-inline.c:188
           Product: gcc
           Version: 4.3.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: josh at freedesktop dot org
 GCC build triplet: x86_64-linux-gnu
  GCC host triplet: x86_64-linux-gnu
GCC target triplet: x86_64-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40150

[Bug c/40150] internal compiler error: in cgraph_estimate_size_after_inlining, at ipa-inline.c:188

[josh at freedesktop dot org]

------- Comment #1 from josh at freedesktop dot org  2009-05-14 18:00 -------
Created an attachment (id=17868)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17868&action=view)
Tarball of preprocessed source files to reproduce ICE.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40150

[Bug c/40150] ICE in cgraph_estimate_size_after_inlining, at ipa-inline.c:188 with -combine

[rguenth at gcc dot gnu dot org]

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------- Comment #2 from rguenth at gcc dot gnu dot org  2009-05-15 11:03 -------
Confirmed with

gcc -c -std=gnu99 -O -combine lv2log.i sim-common.i
sim-common.c: In function ‘main_chute’:
sim-common.c:88: internal compiler error: in
cgraph_estimate_size_after_inlining, at ipa-inline.c:188
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.opensuse.org/> for instructions.

;; Function main_chute (main_chute)

Considering inline candidate trace_printf.

void trace_printf(const char *fmt, ...) __attribute__((format(printf,1,2)));

void trace_printf(const char *fmt, ...)
{
# 41 "sim-common.c"
}

---

void trace_printf(const char *fmt, ...) __attribute__((format(printf,1,2)));

void main_chute(_Bool go)
{
 if(go)
  trace_printf("FC deployed main chute\n");
 else
  trace_printf("FC stopped deploying main chute\n");
}

but this small example does not reproduce it.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|internal compiler error: in |ICE in
                   |cgraph_estimate_size_after_i|cgraph_estimate_size_after_i
                   |nlining, at ipa-inline.c:188|nlining, at ipa-inline.c:188
                   |                            |with -combine


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40150

[Bug tree-optimization/40150] ICE in cgraph_estimate_size_after_inlining, at ipa-inline.c:188 with -combine

[kamaraju at gmail dot com]

------- Comment #3 from kamaraju at gmail dot com  2010-09-12 12:51 -------
When I tried with 4.6.0 20100828, I get the ICE at a different place.

/usr/lib/gcc-snapshot/bin/gcc -std=gnu99 -O3 -fwhole-program -combine lv2log.i
sim-common.i flight-computer.i physics.i pressure_sensor.i sensors.i
resample-optimal.i coord.i mat.i vec.i isaac.i random.i normal.i normal_tab.i
polynomial.i polynomial_tab.i -lm -o lv2log
physics.c: In function 'gravity_force':
physics.c:23:6: error: invalid conversion in return statement
union vec3

union vec3

return <retval>;

physics.c:23:6: internal compiler error: verify_gimple failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-snapshot/README.Bugs> for instructions.


/usr/lib/gcc-snapshot/bin/gcc -v
Using built-in specs.
COLLECT_GCC=/usr/lib/gcc-snapshot/bin/gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc-snapshot/libexec/gcc/i486-linux-gnu/4.6.0/lto-wrapper
Target: i486-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 20100828-1'
--with-bugurl=file:///usr/share/doc/gcc-snapshot/README.Bugs
--enable-languages=c,ada,c++,fortran,objc,obj-c++
--prefix=/usr/lib/gcc-snapshot --enable-shared --enable-multiarch
--enable-linker-build-id --with-system-zlib --disable-nls --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-plugin
--enable-gold --with-plugin-ld=ld.gold --enable-objc-gc --enable-targets=all
--with-arch-32=i586 --with-tune=generic --disable-werror --enable-checking=yes
--build=i486-linux-gnu --host=i486-linux-gnu --target=i486-linux-gnu
Thread model: posix
gcc version 4.6.0 20100828 (experimental) [trunk revision 163616] (Debian
20100828-1) 


However, the reduced test case by Richard Guenther in comment #2

/usr/lib/gcc-snapshot/bin/gcc -c -std=gnu99 -O -combine lv2log.i sim-common.i

compiles with no errors.


-- 

kamaraju at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |kamaraju at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40150

[Bug tree-optimization/40150] ICE in cgraph_estimate_size_after_inlining, at ipa-inline.c:188 with -combine

[rguenth at gcc dot gnu dot org]

------- Comment #4 from rguenth at gcc dot gnu dot org  2010-09-17 09:06 -------
-combine has been removed from GCC 4.6 in favor of LTO, closing as WONTFIX.


-- 

rguenth at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40150