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* [Bug rtl-optimization/48628] New: ICE in reload
@ 2011-04-15 17:39 belagod at gcc dot gnu.org
2011-04-15 17:41 ` [Bug rtl-optimization/48628] " belagod at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: belagod at gcc dot gnu.org @ 2011-04-15 17:39 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48628
Summary: ICE in reload
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: belagod@gcc.gnu.org
The attached test causes gcc to ICE when compiled with -O0.
$ arm-eabi-gcc -c foo.c
foo.c: In function 'f0a':
foo.c:16:1: warning: left shift count >= width of type [enabled by default]
foo.c:16:1: warning: left shift count >= width of type [enabled by default]
foo.c:16:1: warning: right shift count >= width of type [enabled by default]
foo.c:16:1: warning: right shift count >= width of type [enabled by default]
foo.c:16:1: warning: right shift count >= width of type [enabled by default]
foo.c:16:1: warning: left shift count >= width of type [enabled by default]
foo.c:16:1: warning: left shift count >= width of type [enabled by default]
foo.c:16:1: warning: right shift count >= width of type [enabled by default]
foo.c:16:1: warning: right shift count >= width of type [enabled by default]
foo.c:16:1: warning: right shift count >= width of type [enabled by default]
foo.c:18:1: internal compiler error: in elimination_costs_in_insn, at
reload1.c:3643
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug rtl-optimization/48628] ICE in reload 2011-04-15 17:39 [Bug rtl-optimization/48628] New: ICE in reload belagod at gcc dot gnu.org @ 2011-04-15 17:41 ` belagod at gcc dot gnu.org 2011-04-15 20:10 ` rguenth at gcc dot gnu.org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: belagod at gcc dot gnu.org @ 2011-04-15 17:41 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48628 --- Comment #1 from belagod at gcc dot gnu.org 2011-04-15 17:40:38 UTC --- Created attachment 24002 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24002 test case with complex expressions ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug rtl-optimization/48628] ICE in reload 2011-04-15 17:39 [Bug rtl-optimization/48628] New: ICE in reload belagod at gcc dot gnu.org 2011-04-15 17:41 ` [Bug rtl-optimization/48628] " belagod at gcc dot gnu.org @ 2011-04-15 20:10 ` rguenth at gcc dot gnu.org 2011-04-18 18:11 ` [Bug target/48628] " pinskia at gcc dot gnu.org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu.org @ 2011-04-15 20:10 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48628 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |arm-eabi --- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-04-15 20:09:04 UTC --- Please specify the compiler version you used. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/48628] ICE in reload 2011-04-15 17:39 [Bug rtl-optimization/48628] New: ICE in reload belagod at gcc dot gnu.org 2011-04-15 17:41 ` [Bug rtl-optimization/48628] " belagod at gcc dot gnu.org 2011-04-15 20:10 ` rguenth at gcc dot gnu.org @ 2011-04-18 18:11 ` pinskia at gcc dot gnu.org 2011-04-18 19:03 ` mikpe at it dot uu.se ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu.org @ 2011-04-18 18:11 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48628 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code Status|UNCONFIRMED |WAITING Last reconfirmed| |2011.04.18 18:11:20 Component|rtl-optimization |target Ever Confirmed|0 |1 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/48628] ICE in reload 2011-04-15 17:39 [Bug rtl-optimization/48628] New: ICE in reload belagod at gcc dot gnu.org ` (2 preceding siblings ...) 2011-04-18 18:11 ` [Bug target/48628] " pinskia at gcc dot gnu.org @ 2011-04-18 19:03 ` mikpe at it dot uu.se 2011-04-21 10:54 ` belagod at gcc dot gnu.org 2011-04-27 13:50 ` rearnsha at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: mikpe at it dot uu.se @ 2011-04-18 19:03 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48628 Mikael Pettersson <mikpe at it dot uu.se> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mikpe at it dot uu.se --- Comment #3 from Mikael Pettersson <mikpe at it dot uu.se> 2011-04-18 19:02:56 UTC --- I can trigger the ICE on armv5tel-unknown-linux-gnueabi with gcc-4.7-20110416 and gcc-4.6-20110415 if I pass both -O0 and -march=armv7-a. Doesn't ICE with -O2 or -march=armv5te. Also doesn't ICE with gcc-4.5 or gcc-4.4 regardless of options. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/48628] ICE in reload 2011-04-15 17:39 [Bug rtl-optimization/48628] New: ICE in reload belagod at gcc dot gnu.org ` (3 preceding siblings ...) 2011-04-18 19:03 ` mikpe at it dot uu.se @ 2011-04-21 10:54 ` belagod at gcc dot gnu.org 2011-04-27 13:50 ` rearnsha at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: belagod at gcc dot gnu.org @ 2011-04-21 10:54 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48628 --- Comment #4 from belagod at gcc dot gnu.org 2011-04-21 10:53:26 UTC --- Sorry for the delay: this is my gcc -v: arm-eabi-gcc COLLECT_LTO_WRAPPER=.../trunk/2011-04-20/install-a9softfpneon/bin/../libexec/gcc/arm-eabi/4.7.0/lto-wrapper Target: arm-eabi Configured with: .../trunk/source/gcc-fsf/configure --target=arm-eabi --enable-checking=release --disable-gdbtk --disable-werror --disable-tui --disable-rda --disable-sid --disable-utils --disable-lto --with-cpu=cortex-a9 --with-float=softfp --with-fpu=neon --prefix=.../trunk/2011-04-20/install-a9softfpneon --with-mpfr=.../tools/linux_x86_64 --with-mpc=.../tools/linux_x86_64 --with-gmp=.../tools/linux_x86_64 --disable-lto --disable-werror --disable-shared --disable-nls --disable-threads --disable-tls --enable-checking=yes --enable-languages=c,c++,fortran --with-newlib Thread model: single gcc version 4.7.0 20110420 (experimental) (GCC) ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/48628] ICE in reload 2011-04-15 17:39 [Bug rtl-optimization/48628] New: ICE in reload belagod at gcc dot gnu.org ` (4 preceding siblings ...) 2011-04-21 10:54 ` belagod at gcc dot gnu.org @ 2011-04-27 13:50 ` rearnsha at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: rearnsha at gcc dot gnu.org @ 2011-04-27 13:50 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48628 Richard Earnshaw <rearnsha at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |NEW ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2011-04-27 13:50 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-04-15 17:39 [Bug rtl-optimization/48628] New: ICE in reload belagod at gcc dot gnu.org 2011-04-15 17:41 ` [Bug rtl-optimization/48628] " belagod at gcc dot gnu.org 2011-04-15 20:10 ` rguenth at gcc dot gnu.org 2011-04-18 18:11 ` [Bug target/48628] " pinskia at gcc dot gnu.org 2011-04-18 19:03 ` mikpe at it dot uu.se 2011-04-21 10:54 ` belagod at gcc dot gnu.org 2011-04-27 13:50 ` rearnsha at gcc dot gnu.org
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