[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #17 from dominiq at lps dot ens dot fr 2010-09-07 09:12 --- Also fixed on x86_64-apple-darwin10.4, trunk configured with the default value for --enable-checking, see http://gcc.gnu.org/ml/gcc-testresults/2010-09/msg00616.html The failures on ppc reported in comment #3 have also been fixed, see http://gcc.gnu.org/ml/gcc-testresults/2010-09/msg00613.html . Closing as fixed. -- dominiq at lps dot ens dot fr changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution||FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #13 from rguenth at gcc dot gnu dot org 2010-09-06 11:06 --- Ok, I reproduced a failure (but none of the kind reported here) and have a fix for that issue. Maybe it fixes this bug too, which I still can't reproduce. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned at gcc dot gnu |rguenth at gcc dot gnu dot |dot org |org Status|NEW |ASSIGNED Last reconfirmed|2010-09-04 12:05:15 |2010-09-06 11:06:14 date|| http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #14 from rguenth at gcc dot gnu dot org 2010-09-06 12:15 --- Subject: Bug 45534 Author: rguenth Date: Mon Sep 6 12:14:02 2010 New Revision: 163913 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=163913 Log: 2010-09-06 Richard Guenther rguent...@suse.de PR tree-optimization/45534 * tree-ssa-address.c (create_mem_ref_raw): Add verify parameter. (create_mem_ref): Do verify the created TARGET_MEM_REF is valid on the target. (maybe_fold_tmr): Do not verify the created TARGET_MEM_REF is valid on the target. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-address.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #15 from iains at gcc dot gnu dot org 2010-09-06 18:07 --- (In reply to comment #14) Subject: Bug 45534 New Revision: 163913 2010-09-06 Richard Guenther rguent...@suse.de PR tree-optimization/45534 * tree-ssa-address.c (create_mem_ref_raw): Add verify parameter. (create_mem_ref): Do verify the created TARGET_MEM_REF is valid on the target. (maybe_fold_tmr): Do not verify the created TARGET_MEM_REF is valid on the target. fixed on i686-darwin9. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #16 from dominiq at lps dot ens dot fr 2010-09-06 18:27 --- New Revision: 163913 fixed on i686-darwin9. also on x86_64-apple-darwin10.4 configured with --enable-checking=release. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #1 from rguenth at gcc dot gnu dot org 2010-09-05 11:43 --- I can't see any of those on x86_64-linux, neither with -m32 nor with -m64. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #2 from dominiq at lps dot ens dot fr 2010-09-05 13:08 --- I can't see any of those on x86_64-linux, neither with -m32 nor with -m64. See also http://gcc.gnu.org/ml/gcc-testresults/2010-09/msg00410.html . -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #3 from dominiq at lps dot ens dot fr 2010-09-05 13:44 --- I also get the same ICE on powerpc-apple-darwin9 at revision 163836: [karma] f90/bug% /opt/gcc/gcc4.6w/bin/gcc -O3 /opt/gcc/_gcc_clean/gcc/testsuite/gcc.dg/vect/vect-multitypes-1.c /opt/gcc/_gcc_clean/gcc/testsuite/gcc.dg/vect/vect-multitypes-1.c: In function 'main1': /opt/gcc/_gcc_clean/gcc/testsuite/gcc.dg/vect/vect-multitypes-1.c:41:1: internal compiler error: in refs_may_alias_p_1, at tree-ssa-alias.c:1031 and gcc/testsuite/gcc.dg/vect/vect-multitypes-4.c (see also r163798 passes http://gcc.gnu.org/ml/gcc-testresults/2010-09/msg00273.html and r163836 fails http://gcc.gnu.org/ml/gcc-testresults/2010-09/msg00313.html ). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #4 from rguenth at gcc dot gnu dot org 2010-09-05 13:45 --- That doesn't help me to reproduce the issue. Please provide output of appending -v to the compiler command-line (this must be reproducable on x86_64 with appropriate flags). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #5 from dominiq at lps dot ens dot fr 2010-09-05 13:58 --- Please provide output of appending -v to the compiler command-line The configure options [macbook] gcc/p_build% gfcp -v Using built-in specs. COLLECT_GCC=gfcp COLLECT_LTO_WRAPPER=/opt/gcc/gcc4.6p/libexec/gcc/x86_64-apple-darwin10/4.6.0/lto-wrapper Target: x86_64-apple-darwin10 Configured with: ../p_work/configure --prefix=/opt/gcc/gcc4.6p --mandir=/opt/gcc/gcc4.6p/share/man --infodir=/opt/gcc/gcc4.6p/share/info --build=x86_64-apple-darwin10 --host=x86_64-apple-darwin10 --target=x86_64-apple-darwin10 --enable-languages=c,lto,fortran --with-gmp=/opt/sw64 --with-libiconv-prefix=/opt/sw64 --with-system-zlib --x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib --with-cloog=/opt/sw64 --with-ppl=/opt/sw64 --with-mpc=/opt/sw64 --enable-checking=release --with-quad=/opt/sw64 --disable-decimal-float Thread model: posix gcc version 4.6.0 20100903 (experimental) [trunk revision 163800p1] (GCC) works, building revision 163820. The other configure options can be found in the links in comment #2 and #3. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #6 from rguenth at gcc dot gnu dot org 2010-09-05 14:01 --- (In reply to comment #5) Please provide output of appending -v to the compiler command-line The configure options [macbook] gcc/p_build% gfcp -v Using built-in specs. COLLECT_GCC=gfcp COLLECT_LTO_WRAPPER=/opt/gcc/gcc4.6p/libexec/gcc/x86_64-apple-darwin10/4.6.0/lto-wrapper Target: x86_64-apple-darwin10 Configured with: ../p_work/configure --prefix=/opt/gcc/gcc4.6p --mandir=/opt/gcc/gcc4.6p/share/man --infodir=/opt/gcc/gcc4.6p/share/info --build=x86_64-apple-darwin10 --host=x86_64-apple-darwin10 --target=x86_64-apple-darwin10 --enable-languages=c,lto,fortran --with-gmp=/opt/sw64 --with-libiconv-prefix=/opt/sw64 --with-system-zlib --x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib --with-cloog=/opt/sw64 --with-ppl=/opt/sw64 --with-mpc=/opt/sw64 --enable-checking=release --with-quad=/opt/sw64 --disable-decimal-float Thread model: posix gcc version 4.6.0 20100903 (experimental) [trunk revision 163800p1] (GCC) works, building revision 163820. The other configure options can be found in the links in comment #2 and #3. -v for one failing testcase - I want to see what standard -march/tune your config uses. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #7 from iains at gcc dot gnu dot org 2010-09-05 14:24 --- (In reply to comment #6) (In reply to comment #5) -v for one failing testcase - I want to see what standard -march/tune your config uses. we default to generic (FWIW, the same fail occurs also for me on i686-darwin9 with -mtune=core2). $ /GCC/gcc-4-6-reghunt-build/gcc/xgcc -B/GCC/gcc-4-6-reghunt-build/gcc/ /GCC/gcc-4-6-reghunt/libgomp/testsuite/libgomp.fortran/appendix-a/a.16.1.f90 -B/GCC/gcc-4-6-reghunt-build/i686-apple-darwin9/x86_64/libgomp/ -B/GCC/gcc-4-6-reghunt-build/i686-apple-darwin9/x86_64/libgomp/.libs -I/GCC/gcc-4-6-reghunt-build/i686-apple-darwin9/x86_64/libgomp -I/GCC/gcc-4-6-reghunt/libgomp/testsuite/.. -shared-libgcc -fmessage-length=0 -fopenmp -Os -B/GCC/gcc-4-6-reghunt-build/i686-apple-darwin9/x86_64/libgomp/../libgfortran/.libs -L/GCC/gcc-4-6-reghunt-build/i686-apple-darwin9/x86_64/libgomp/.libs -lgomp -L/GCC/gcc-4-6-reghunt-build/i686-apple-darwin9/x86_64/libgomp/../libgfortran/.libs -lgfortran -lm -m64 -o ./a.16.1.exe -v Reading specs from /GCC/gcc-4-6-reghunt-build/gcc/specs COLLECT_GCC=/GCC/gcc-4-6-reghunt-build/gcc/xgcc COLLECT_LTO_WRAPPER=/GCC/gcc-4-6-reghunt-build/gcc/lto-wrapper Target: i686-apple-darwin9 Configured with: ../gcc-4-6-reghunt/configure --prefix=/GCC/tobjc --target=i686-apple-darwin9 --host=i686-apple-darwin9 --build=i686-apple-darwin9 --enable-version-specific-runtime-libs --enable-threads --enable-checking=yes --program-suffix=-4.6rh --with-libiconv-prefix=/usr --with-system-zlib --enable-languages=c,fortran CC=gcc-4.2 CXX=g++-4.2 Thread model: posix gcc version 4.6.0 20100905 (experimental) [trunk revision 163877] (GCC) COLLECT_GCC_OPTIONS='-mmacosx-version-min=10.5.8' '-B' '/GCC/gcc-4-6-reghunt-build/gcc/' '-B' '/GCC/gcc-4-6-reghunt-build/i686-apple-darwin9/x86_64/libgomp/' '-B' '/GCC/gcc-4-6-reghunt-build/i686-apple-darwin9/x86_64/libgomp/.libs' '-I' '/GCC/gcc-4-6-reghunt-build/i686-apple-darwin9/x86_64/libgomp' '-I' '/GCC/gcc-4-6-reghunt/libgomp/testsuite/..' '-shared-libgcc' '-fmessage-length=0' '-fopenmp' '-Os' '-B' '/GCC/gcc-4-6-reghunt-build/i686-apple-darwin9/x86_64/libgomp/../libgfortran/.libs' '-L/GCC/gcc-4-6-reghunt-build/i686-apple-darwin9/x86_64/libgomp/.libs' '-L/GCC/gcc-4-6-reghunt-build/i686-apple-darwin9/x86_64/libgomp/../libgfortran/.libs' '-m64' '-o' './a.16.1.exe' '-v' '-mtune=generic' /GCC/gcc-4-6-reghunt-build/gcc/f951 /GCC/gcc-4-6-reghunt/libgomp/testsuite/libgomp.fortran/appendix-a/a.16.1.f90 -I /GCC/gcc-4-6-reghunt-build/i686-apple-darwin9/x86_64/libgomp -I /GCC/gcc-4-6-reghunt/libgomp/testsuite/.. -fPIC -quiet -dumpbase a.16.1.f90 -mmacosx-version-min=10.5.8 -m64 -mtune=generic -auxbase a.16.1 -Os -version -fmessage-length=0 -fopenmp -fintrinsic-modules-path finclude -o /var/folders/OW/OW-PGOtgHbKakssxFpJpkU++-0E/-Tmp-//cc74lrzb.s GNU Fortran (GCC) version 4.6.0 20100905 (experimental) [trunk revision 163877] (i686-apple-darwin9) compiled by GNU C version 4.6.0 20100905 (experimental) [trunk revision 163877], GMP version 4.3.2, MPFR version 2.4.2, MPC version 0.8.1 GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 GNU Fortran (GCC) version 4.6.0 20100905 (experimental) [trunk revision 163877] (i686-apple-darwin9) compiled by GNU C version 4.6.0 20100905 (experimental) [trunk revision 163877], GMP version 4.3.2, MPFR version 2.4.2, MPC version 0.8.1 GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 /GCC/gcc-4-6-reghunt/libgomp/testsuite/libgomp.fortran/appendix-a/a.16.1.f90: In function a16: /GCC/gcc-4-6-reghunt/libgomp/testsuite/libgomp.fortran/appendix-a/a.16.1.f90:26:0: internal compiler error: in refs_may_alias_p_1, at tree-ssa-alias.c:1040 Please submit a full bug report, with preprocessed source if appropriate. See http://gcc.gnu.org/bugs.html for instructions. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #8 from dominiq at lps dot ens dot fr 2010-09-05 14:30 --- The ICEs appeared between 163800 (working) and 163820 (ICE). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #9 from dominiq at lps dot ens dot fr 2010-09-05 16:15 --- The ICEs are due to revision 163802. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #10 from dominiq at lps dot ens dot fr 2010-09-05 16:26 --- Apparently this pr does not show up for i686-apple-darwin9 (see http://gcc.gnu.org/ml/gcc-testresults/2010-09/msg00452.html ). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #11 from dominiq at lps dot ens dot fr 2010-09-05 16:28 --- The ICEs in comment #3 also show up for powerpc64-unknown-linux-gnu (see http://gcc.gnu.org/ml/gcc-testresults/2010-09/msg00417.html ). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
--- Comment #12 from iains at gcc dot gnu dot org 2010-09-05 16:46 --- (In reply to comment #10) Apparently this pr does not show up for i686-apple-darwin9 (see http://gcc.gnu.org/ml/gcc-testresults/2010-09/msg00452.html ). it does at m64 see c#7 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
-- rguenth at gcc dot gnu dot org changed: What|Removed |Added Target Milestone|--- |4.6.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534
[Bug middle-end/45534] [4.6 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1031
-- iains at gcc dot gnu dot org changed: What|Removed |Added CC||iains at gcc dot gnu dot org Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|-00-00 00:00:00 |2010-09-04 12:05:15 date|| http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45534