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* [Bug c/15783] New: internal error in in emit_move_insn (union assignment) @ 2004-06-02 20:38 ppluzhnikov at charter dot net 2004-06-02 20:43 ` [Bug target/15783] " pinskia at gcc dot gnu dot org ` (5 more replies) 0 siblings, 6 replies; 7+ messages in thread From: ppluzhnikov at charter dot net @ 2004-06-02 20:38 UTC (permalink / raw) To: gcc-bugs Attached test case causes: c33c.i:12: internal compiler error: in emit_move_insn, at expr.c:2809 This happens with gcc-3.4.0 (but not gcc-3.3 or 3.1), and only in 64-bit mode. Removing 'u2s_e' struct member makes the bug go away. $ /usr/local/gcc-3.4.0/bin/gcc -c c33c.i -m64 -v Reading specs from /usr/local/gcc-3.4.0/lib/gcc/sparc-sun-solaris2.7/3.4.0/specs Configured with: /home/camel1/paul/Archive/gcc-3.4.0/configure --prefix=/usr/local/gcc-3.4.0 --enable-languages=c,c++ : (reconfigured) ../../../camel1/paul/Archive/gcc-3.4.0/configure --prefix=/usr/local/gcc-3.4.0 --enable-languages=c,c++ Thread model: posix gcc version 3.4.0 /usr/local/gcc-3.4.0/libexec/gcc/sparc-sun-solaris2.7/3.4.0/cc1 -fpreprocessed c33c.i -mptr64 -mstack-bias -mno-v8plus -quiet -dumpbase c33c.i -m64 -mcpu=v7 -auxbase c33c -version -o /home/solaris/development/devtest/tmp/ccQWlq8A.s GNU C version 3.4.0 (sparc-sun-solaris2.7) compiled by GNU C version 2.95.3 20010315 (release). GGC heuristics: --param ggc-min-expand=56 --param ggc-min-heapsize=49152 c33c.i: In function `unions': c33c.i:12: internal compiler error: in emit_move_insn, at expr.c:2809 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. --- cut --- c33c.i --- union u2 { struct { int u2s_a, u2s_b, u2s_c, u2s_d, u2s_e; } u2_s; double u2_d; } u2a; union u2 fu2(); void unions() { u2a = fu2(11); } --- cut --- c33c.i --- -- Summary: internal error in in emit_move_insn (union assignment) Product: gcc Version: 3.4.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: ppluzhnikov at charter dot net CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: sparc-sun-solaris2.7 GCC host triplet: sparc-sun-solaris2.7 GCC target triplet: sparc-sun-solaris2.7 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15783 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/15783] internal error in in emit_move_insn (union assignment) 2004-06-02 20:38 [Bug c/15783] New: internal error in in emit_move_insn (union assignment) ppluzhnikov at charter dot net @ 2004-06-02 20:43 ` pinskia at gcc dot gnu dot org 2004-06-02 21:26 ` [Bug target/15783] [3.4/3.5 regression] ICE with union assignment in 64-bit mode ebotcazou at gcc dot gnu dot org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-06-02 20:43 UTC (permalink / raw) To: gcc-bugs -- What |Removed |Added ---------------------------------------------------------------------------- Component|c |target Keywords| |ice-on-valid-code http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15783 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/15783] [3.4/3.5 regression] ICE with union assignment in 64-bit mode 2004-06-02 20:38 [Bug c/15783] New: internal error in in emit_move_insn (union assignment) ppluzhnikov at charter dot net 2004-06-02 20:43 ` [Bug target/15783] " pinskia at gcc dot gnu dot org @ 2004-06-02 21:26 ` ebotcazou at gcc dot gnu dot org 2004-06-03 11:26 ` ebotcazou at gcc dot gnu dot org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: ebotcazou at gcc dot gnu dot org @ 2004-06-02 21:26 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From ebotcazou at gcc dot gnu dot org 2004-06-02 21:26 ------- Probably a fallout of the ABI fixes. -- What |Removed |Added ---------------------------------------------------------------------------- CC| |ebotcazou at gcc dot gnu dot | |org Status|UNCONFIRMED |NEW Ever Confirmed| |1 Known to fail| |3.4.0 3.4.1 3.5.0 Known to work| |3.3.2 3.3.4 Last reconfirmed|0000-00-00 00:00:00 |2004-06-02 21:26:39 date| | Summary|internal error in in |[3.4/3.5 regression] ICE |emit_move_insn (union |with union assignment in 64- |assignment) |bit mode Target Milestone|--- |3.4.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15783 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/15783] [3.4/3.5 regression] ICE with union assignment in 64-bit mode 2004-06-02 20:38 [Bug c/15783] New: internal error in in emit_move_insn (union assignment) ppluzhnikov at charter dot net 2004-06-02 20:43 ` [Bug target/15783] " pinskia at gcc dot gnu dot org 2004-06-02 21:26 ` [Bug target/15783] [3.4/3.5 regression] ICE with union assignment in 64-bit mode ebotcazou at gcc dot gnu dot org @ 2004-06-03 11:26 ` ebotcazou at gcc dot gnu dot org 2004-06-07 20:59 ` cvs-commit at gcc dot gnu dot org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: ebotcazou at gcc dot gnu dot org @ 2004-06-03 11:26 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From ebotcazou at gcc dot gnu dot org 2004-06-03 11:26 ------- Investigating. -- What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |ebotcazou at gcc dot gnu dot |dot org |org Status|NEW |ASSIGNED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15783 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/15783] [3.4/3.5 regression] ICE with union assignment in 64-bit mode 2004-06-02 20:38 [Bug c/15783] New: internal error in in emit_move_insn (union assignment) ppluzhnikov at charter dot net ` (2 preceding siblings ...) 2004-06-03 11:26 ` ebotcazou at gcc dot gnu dot org @ 2004-06-07 20:59 ` cvs-commit at gcc dot gnu dot org 2004-06-07 21:03 ` cvs-commit at gcc dot gnu dot org 2004-06-07 21:07 ` ebotcazou at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2004-06-07 20:59 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-06-07 20:58 ------- Subject: Bug 15783 CVSROOT: /cvs/gcc Module name: gcc Changes by: ebotcazou@gcc.gnu.org 2004-06-07 20:58:34 Modified files: gcc : ChangeLog gcc/config/sparc: sparc.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/gcc.dg: union-1.c Log message: PR target/15783 * config/sparc/sparc.c (function_arg_union_value): Add 'mode' parameter. Enumerate the registers inside the PARALLEL. (function_arg): Adjust call to function_arg_union_value. (function_value): Likewise. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.3869&r2=2.3870 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.c.diff?cvsroot=gcc&r1=1.301&r2=1.302 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3823&r2=1.3824 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/union-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15783 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/15783] [3.4/3.5 regression] ICE with union assignment in 64-bit mode 2004-06-02 20:38 [Bug c/15783] New: internal error in in emit_move_insn (union assignment) ppluzhnikov at charter dot net ` (3 preceding siblings ...) 2004-06-07 20:59 ` cvs-commit at gcc dot gnu dot org @ 2004-06-07 21:03 ` cvs-commit at gcc dot gnu dot org 2004-06-07 21:07 ` ebotcazou at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2004-06-07 21:03 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-06-07 21:03 ------- Subject: Bug 15783 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-3_4-branch Changes by: ebotcazou@gcc.gnu.org 2004-06-07 21:03:08 Modified files: gcc : ChangeLog gcc/config/sparc: sparc.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/gcc.dg: union-1.c Log message: PR target/15783 * config/sparc/sparc.c (function_arg_union_value): Add 'mode' parameter. Enumerate the registers inside the PARALLEL. (function_arg): Adjust call to function_arg_union_value. (function_value): Likewise. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.476&r2=2.2326.2.477 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/sparc/sparc.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.271.4.14&r2=1.271.4.15 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.199&r2=1.3389.2.200 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/union-1.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15783 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/15783] [3.4/3.5 regression] ICE with union assignment in 64-bit mode 2004-06-02 20:38 [Bug c/15783] New: internal error in in emit_move_insn (union assignment) ppluzhnikov at charter dot net ` (4 preceding siblings ...) 2004-06-07 21:03 ` cvs-commit at gcc dot gnu dot org @ 2004-06-07 21:07 ` ebotcazou at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: ebotcazou at gcc dot gnu dot org @ 2004-06-07 21:07 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From ebotcazou at gcc dot gnu dot org 2004-06-07 21:07 ------- See http://gcc.gnu.org/ml/gcc-patches/2004-06/msg00378.html -- What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15783 ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2004-06-07 21:07 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-06-02 20:38 [Bug c/15783] New: internal error in in emit_move_insn (union assignment) ppluzhnikov at charter dot net 2004-06-02 20:43 ` [Bug target/15783] " pinskia at gcc dot gnu dot org 2004-06-02 21:26 ` [Bug target/15783] [3.4/3.5 regression] ICE with union assignment in 64-bit mode ebotcazou at gcc dot gnu dot org 2004-06-03 11:26 ` ebotcazou at gcc dot gnu dot org 2004-06-07 20:59 ` cvs-commit at gcc dot gnu dot org 2004-06-07 21:03 ` cvs-commit at gcc dot gnu dot org 2004-06-07 21:07 ` ebotcazou at gcc dot gnu dot org
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