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* [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 @ 2008-05-15 12:15 y at momonga-linux dot org 2008-05-15 12:30 ` [Bug c/36245] " rguenth at gcc dot gnu dot org ` (14 more replies) 0 siblings, 15 replies; 16+ messages in thread From: y at momonga-linux dot org @ 2008-05-15 12:15 UTC (permalink / raw) To: gcc-bugs The following code produces an ICE with -O1 or -O2 $ cat foo.c extern char buf1[10]; extern char buf2[10]; extern void b(int i, int j, int w); void a() { int i,j; char *p; int w; p = buf1; for(j = 0;j < 10; j++) { for(i = 0;i < 10; i++) { w = *p; if(w != 1) { w = buf2[p - buf1]; b(i*2+1, j, w); } p++; } } } $ gcc -O1 foo.c foo.c: In function 'a': foo.c:5: internal compiler error: in build2_stat, at tree.c:3116 Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-4.3/README.Bugs> for instructions. -- Summary: internal compiler error: in build2_stat, at tree.c:3116 Product: gcc Version: 4.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: y at momonga-linux dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug c/36245] internal compiler error: in build2_stat, at tree.c:3116 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org @ 2008-05-15 12:30 ` rguenth at gcc dot gnu dot org 2008-05-15 12:32 ` [Bug tree-optimization/36245] [4.3 Regression] " rguenth at gcc dot gnu dot org ` (13 subsequent siblings) 14 siblings, 0 replies; 16+ messages in thread From: rguenth at gcc dot gnu dot org @ 2008-05-15 12:30 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from rguenth at gcc dot gnu dot org 2008-05-15 12:29 ------- Confirmed. #1 0x0000000000b060f9 in build2_stat (code=POINTER_PLUS_EXPR, tt=0x2b34d4f1f000, arg0=0x2b34d4ff4c80, arg1=0x2b34d4ff4d00) at /space/rguenther/src/svn/gcc-4_3-branch/gcc/tree.c:3114 #2 0x00000000006e653a in fold_build2_stat (code=POINTER_PLUS_EXPR, type=0x2b34d4f1f000, op0=0x2b34d4ff4c80, op1=0x2b34d4ff4d00) at /space/rguenther/src/svn/gcc-4_3-branch/gcc/fold-const.c:13777 #3 0x000000000097540a in add_to_parts (parts=0x7fffd5c2e400, elt=0x2b34d4ff4d00) at /space/rguenther/src/svn/gcc-4_3-branch/gcc/tree-ssa-address.c:425 #4 0x00000000009759b7 in addr_to_parts (addr=0x7fffd5c2e4b0, parts=0x7fffd5c2e400) at /space/rguenther/src/svn/gcc-4_3-branch/gcc/tree-ssa-address.c:545 #5 0x0000000000975ae8 in create_mem_ref (bsi=0x7fffd5c2e490, type=0x2b34d4f1f300, addr=0x7fffd5c2e4b0) at /space/rguenther/src/svn/gcc-4_3-branch/gcc/tree-ssa-address.c:577 #6 0x00000000009f45ff in rewrite_use_address (data=0x7fffd5c2e680, use=0x141db90, cand=0x142ab70) at /space/rguenther/src/svn/gcc-4_3-branch/gcc/tree-ssa-loop-ivopts.c:5203 #7 0x00000000009f48fb in rewrite_use (data=0x7fffd5c2e680, use=0x141db90, ---Type <return> to continue, or q <return> to quit--- cand=0x142ab70) at /space/rguenther/src/svn/gcc-4_3-branch/gcc/tree-ssa-loop-ivopts.c:5262 #8 0x00000000009f4990 in rewrite_uses (data=0x7fffd5c2e680) at /space/rguenther/src/svn/gcc-4_3-branch/gcc/tree-ssa-loop-ivopts.c:5291 #9 0x00000000009f531f in tree_ssa_iv_optimize_loop (data=0x7fffd5c2e680, loop=0x2b34d4feaa00) at /space/rguenther/src/svn/gcc-4_3-branch/gcc/tree-ssa-loop-ivopts.c:5461 #10 0x00000000009f53a1 in tree_ssa_iv_optimize () at /space/rguenther/src/svn/gcc-4_3-branch/gcc/tree-ssa-loop-ivopts.c:5494 #11 0x0000000000a09c3e in tree_ssa_loop_ivopts () at /space/rguenther/src/svn/gcc-4_3-branch/gcc/tree-ssa-loop.c:550 423 /* Add ELT to base. */ 424 type = TREE_TYPE (parts->base); 425 parts->base = fold_build2 (POINTER_PLUS_EXPR, type, 426 parts->base, 427 fold_convert (sizetype, elt)); 428 } 429 (gdb) call debug_generic_expr (parts->base) (unsigned int) p_36 (gdb) call debug_generic_expr (elt) -(unsigned int) &buf1 -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 GCC target triplet| |i?86-*-* Keywords| |ice-on-valid-code Last reconfirmed|0000-00-00 00:00:00 |2008-05-15 12:29:33 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug tree-optimization/36245] [4.3 Regression] internal compiler error: in build2_stat, at tree.c:3116 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org 2008-05-15 12:30 ` [Bug c/36245] " rguenth at gcc dot gnu dot org @ 2008-05-15 12:32 ` rguenth at gcc dot gnu dot org 2008-05-15 14:09 ` rguenth at gcc dot gnu dot org ` (12 subsequent siblings) 14 siblings, 0 replies; 16+ messages in thread From: rguenth at gcc dot gnu dot org @ 2008-05-15 12:32 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from rguenth at gcc dot gnu dot org 2008-05-15 12:31 ------- Mine. -- 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 Component|c |tree-optimization Last reconfirmed|2008-05-15 12:29:33 |2008-05-15 12:31:28 date| | Summary|internal compiler error: in |[4.3 Regression] internal |build2_stat, at tree.c:3116 |compiler error: in | |build2_stat, at tree.c:3116 Target Milestone|--- |4.3.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug tree-optimization/36245] [4.3 Regression] internal compiler error: in build2_stat, at tree.c:3116 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org 2008-05-15 12:30 ` [Bug c/36245] " rguenth at gcc dot gnu dot org 2008-05-15 12:32 ` [Bug tree-optimization/36245] [4.3 Regression] " rguenth at gcc dot gnu dot org @ 2008-05-15 14:09 ` rguenth at gcc dot gnu dot org 2008-05-15 14:10 ` rguenth at gcc dot gnu dot org ` (11 subsequent siblings) 14 siblings, 0 replies; 16+ messages in thread From: rguenth at gcc dot gnu dot org @ 2008-05-15 14:09 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from rguenth at gcc dot gnu dot org 2008-05-15 14:09 ------- Subject: Bug 36245 Author: rguenth Date: Thu May 15 14:08:07 2008 New Revision: 135360 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=135360 Log: 2008-05-15 Richard Guenther <rguenther@suse.de> PR tree-optimization/36245 * tree-ssa-address.c (add_to_parts): Deal with non-pointer bases. * gcc.c-torture/compile/pr36245.c: New testcase. Added: branches/gcc-4_3-branch/gcc/testsuite/gcc.c-torture/compile/pr36245.c Modified: branches/gcc-4_3-branch/gcc/ChangeLog branches/gcc-4_3-branch/gcc/testsuite/ChangeLog branches/gcc-4_3-branch/gcc/tree-ssa-address.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug tree-optimization/36245] [4.3 Regression] internal compiler error: in build2_stat, at tree.c:3116 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org ` (2 preceding siblings ...) 2008-05-15 14:09 ` rguenth at gcc dot gnu dot org @ 2008-05-15 14:10 ` rguenth at gcc dot gnu dot org 2008-05-15 14:12 ` rguenth at gcc dot gnu dot org ` (10 subsequent siblings) 14 siblings, 0 replies; 16+ messages in thread From: rguenth at gcc dot gnu dot org @ 2008-05-15 14:10 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from rguenth at gcc dot gnu dot org 2008-05-15 14:10 ------- Subject: Bug 36245 Author: rguenth Date: Thu May 15 14:09:11 2008 New Revision: 135361 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=135361 Log: 2008-05-15 Richard Guenther <rguenther@suse.de> PR tree-optimization/36245 * tree-ssa-address.c (add_to_parts): Deal with non-pointer bases. * gcc.c-torture/compile/pr36245.c: New testcase. Added: trunk/gcc/testsuite/gcc.c-torture/compile/pr36245.c Modified: trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug tree-optimization/36245] [4.3 Regression] internal compiler error: in build2_stat, at tree.c:3116 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org ` (3 preceding siblings ...) 2008-05-15 14:10 ` rguenth at gcc dot gnu dot org @ 2008-05-15 14:12 ` rguenth at gcc dot gnu dot org 2008-05-16 0:44 ` hjl dot tools at gmail dot com ` (9 subsequent siblings) 14 siblings, 0 replies; 16+ messages in thread From: rguenth at gcc dot gnu dot org @ 2008-05-15 14:12 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from rguenth at gcc dot gnu dot org 2008-05-15 14:11 ------- Fixed. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Known to work|4.2.3 4.1.3 |4.2.3 4.1.3 4.4.0 Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug tree-optimization/36245] [4.3 Regression] internal compiler error: in build2_stat, at tree.c:3116 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org ` (4 preceding siblings ...) 2008-05-15 14:12 ` rguenth at gcc dot gnu dot org @ 2008-05-16 0:44 ` hjl dot tools at gmail dot com 2008-05-16 8:15 ` rguenther at suse dot de ` (8 subsequent siblings) 14 siblings, 0 replies; 16+ messages in thread From: hjl dot tools at gmail dot com @ 2008-05-16 0:44 UTC (permalink / raw) To: gcc-bugs ------- Comment #6 from hjl dot tools at gmail dot com 2008-05-16 00:43 ------- It isn't fixed. From: http://gcc.gnu.org/ml/gcc-testresults/2008-05/msg01368.html FAIL: gcc.c-torture/compile/pr36245.c -O1 (internal compiler error) FAIL: gcc.c-torture/compile/pr36245.c -O1 (test for excess errors) FAIL: gcc.c-torture/compile/pr36245.c -O2 (internal compiler error) FAIL: gcc.c-torture/compile/pr36245.c -O2 (test for excess errors) FAIL: gcc.c-torture/compile/pr36245.c -Os (internal compiler error) FAIL: gcc.c-torture/compile/pr36245.c -Os (test for excess errors) I got Executing on host: /export/build/gnu/gcc/build-i686-linux/gcc/xgcc -B/export/build/gnu/gcc/build-i686-linux/gcc/ -O1 -w -fno-show-column -c -o pr36245.o /net/gnu-13/export/gnu/src/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/pr36245.c (timeout = 300) /net/gnu-13/export/gnu/src/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/pr36245.c: In function 'a':^M /net/gnu-13/export/gnu/src/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/pr36245.c:5: internal compiler error: in build2_stat, at tree.c:3186^M Please submit a full bug report,^M with preprocessed source if appropriate.^M See <http://gcc.gnu.org/bugs.html> for instructions.^M -- hjl dot tools at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|FIXED | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug tree-optimization/36245] [4.3 Regression] internal compiler error: in build2_stat, at tree.c:3116 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org ` (5 preceding siblings ...) 2008-05-16 0:44 ` hjl dot tools at gmail dot com @ 2008-05-16 8:15 ` rguenther at suse dot de 2008-05-16 15:26 ` [Bug tree-optimization/36245] [4.4 " rguenth at gcc dot gnu dot org ` (7 subsequent siblings) 14 siblings, 0 replies; 16+ messages in thread From: rguenther at suse dot de @ 2008-05-16 8:15 UTC (permalink / raw) To: gcc-bugs ------- Comment #7 from rguenther at suse dot de 2008-05-16 08:14 ------- Subject: Re: [4.3 Regression] internal compiler error: in build2_stat, at tree.c:3116 On Fri, 16 May 2008, hjl dot tools at gmail dot com wrote: > ------- Comment #6 from hjl dot tools at gmail dot com 2008-05-16 00:43 ------- > It isn't fixed. From: > > http://gcc.gnu.org/ml/gcc-testresults/2008-05/msg01368.html > > FAIL: gcc.c-torture/compile/pr36245.c -O1 (internal compiler error) > FAIL: gcc.c-torture/compile/pr36245.c -O1 (test for excess errors) > FAIL: gcc.c-torture/compile/pr36245.c -O2 (internal compiler error) > FAIL: gcc.c-torture/compile/pr36245.c -O2 (test for excess errors) > FAIL: gcc.c-torture/compile/pr36245.c -Os (internal compiler error) > FAIL: gcc.c-torture/compile/pr36245.c -Os (test for excess errors) > > I got > > Executing on host: /export/build/gnu/gcc/build-i686-linux/gcc/xgcc > -B/export/build/gnu/gcc/build-i686-linux/gcc/ -O1 -w -fno-show-column -c -o > pr36245.o > /net/gnu-13/export/gnu/src/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/pr36245.c > (timeout = 300) > /net/gnu-13/export/gnu/src/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/pr36245.c: > In function 'a':^M > /net/gnu-13/export/gnu/src/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/pr36245.c:5: > internal compiler error: in build2_stat, at tree.c:3186^M > Please submit a full bug report,^M > with preprocessed source if appropriate.^M > See <http://gcc.gnu.org/bugs.html> for instructions.^M It works for me on x86_64 with -m64 and -m32. I'm trying with native 32bit now. Richard. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug tree-optimization/36245] [4.4 Regression] internal compiler error: in build2_stat, at tree.c:3116 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org ` (6 preceding siblings ...) 2008-05-16 8:15 ` rguenther at suse dot de @ 2008-05-16 15:26 ` rguenth at gcc dot gnu dot org 2008-05-16 15:27 ` rguenth at gcc dot gnu dot org ` (6 subsequent siblings) 14 siblings, 0 replies; 16+ messages in thread From: rguenth at gcc dot gnu dot org @ 2008-05-16 15:26 UTC (permalink / raw) To: gcc-bugs ------- Comment #8 from rguenth at gcc dot gnu dot org 2008-05-16 09:10 ------- Works for me as well. ./xgcc -v Using built-in specs. Target: i686-pc-linux-gnu Configured with: ../gcc-4_3-branch/configure --enable-languages=c,c++,fortran --enable-checking --disable-bootstrap Thread model: posix gcc version 4.3.1 20080516 (prerelease) (GCC) also for http://gcc.gnu.org/ml/gcc-testresults/2008-05/msg01383.html So I guess 4.3.1 is really fixed? I'm now trying i686 for trunk ... -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Known to fail|4.3.1 4.4.0 |4.3.0 4.4.0 Known to work|4.2.3 4.1.3 |4.2.3 4.1.3 4.3.1 Summary|[4.3 Regression] internal |[4.4 Regression] internal |compiler error: in |compiler error: in |build2_stat, at tree.c:3116 |build2_stat, at tree.c:3116 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug tree-optimization/36245] [4.4 Regression] internal compiler error: in build2_stat, at tree.c:3116 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org ` (7 preceding siblings ...) 2008-05-16 15:26 ` [Bug tree-optimization/36245] [4.4 " rguenth at gcc dot gnu dot org @ 2008-05-16 15:27 ` rguenth at gcc dot gnu dot org 2008-05-16 19:40 ` rguenth at gcc dot gnu dot org ` (5 subsequent siblings) 14 siblings, 0 replies; 16+ messages in thread From: rguenth at gcc dot gnu dot org @ 2008-05-16 15:27 UTC (permalink / raw) To: gcc-bugs ------- Comment #9 from rguenth at gcc dot gnu dot org 2008-05-16 10:00 ------- So on the trunk we have the same issue, we get a non-pointer parts->base. We have the affine combination { type = unsigned int offset = 0 elements = { [0] = &buf2 * 1, [1] = p_36 * 1, [2] = &buf1 * 18446744073709551615, [3] = i_48 * 1 } } -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug tree-optimization/36245] [4.4 Regression] internal compiler error: in build2_stat, at tree.c:3116 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org ` (8 preceding siblings ...) 2008-05-16 15:27 ` rguenth at gcc dot gnu dot org @ 2008-05-16 19:40 ` rguenth at gcc dot gnu dot org 2008-05-25 18:09 ` ghazi at gcc dot gnu dot org ` (4 subsequent siblings) 14 siblings, 0 replies; 16+ messages in thread From: rguenth at gcc dot gnu dot org @ 2008-05-16 19:40 UTC (permalink / raw) To: gcc-bugs -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug tree-optimization/36245] [4.4 Regression] internal compiler error: in build2_stat, at tree.c:3116 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org ` (9 preceding siblings ...) 2008-05-16 19:40 ` rguenth at gcc dot gnu dot org @ 2008-05-25 18:09 ` ghazi at gcc dot gnu dot org 2008-05-27 13:11 ` rguenth at gcc dot gnu dot org ` (3 subsequent siblings) 14 siblings, 0 replies; 16+ messages in thread From: ghazi at gcc dot gnu dot org @ 2008-05-25 18:09 UTC (permalink / raw) To: gcc-bugs ------- Comment #10 from ghazi at gcc dot gnu dot org 2008-05-25 18:08 ------- I see the failure with x86_64 -m32 or native i686 on the trunk: x86_64: http://gcc.gnu.org/ml/gcc-testresults/2008-05/msg02221.html i686: http://gcc.gnu.org/ml/gcc-testresults/2008-05/msg01800.html -- ghazi at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ghazi at gcc dot gnu dot org Last reconfirmed|2008-05-15 12:31:28 |2008-05-25 18:08:39 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug tree-optimization/36245] [4.4 Regression] internal compiler error: in build2_stat, at tree.c:3116 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org ` (10 preceding siblings ...) 2008-05-25 18:09 ` ghazi at gcc dot gnu dot org @ 2008-05-27 13:11 ` rguenth at gcc dot gnu dot org 2008-05-27 13:11 ` rguenth at gcc dot gnu dot org ` (2 subsequent siblings) 14 siblings, 0 replies; 16+ messages in thread From: rguenth at gcc dot gnu dot org @ 2008-05-27 13:11 UTC (permalink / raw) To: gcc-bugs ------- Comment #12 from rguenth at gcc dot gnu dot org 2008-05-27 13:11 ------- Subject: Bug 36245 Author: rguenth Date: Tue May 27 13:10:18 2008 New Revision: 136029 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=136029 Log: 2008-05-27 Richard Guenther <rguenther@suse.de> PR tree-optimization/36245 * tree-ssa-address.c (add_to_parts): Deal with non-pointer bases. * gcc.c-torture/compile/pr36245.c: New testcase. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-address.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug tree-optimization/36245] [4.4 Regression] internal compiler error: in build2_stat, at tree.c:3116 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org ` (11 preceding siblings ...) 2008-05-27 13:11 ` rguenth at gcc dot gnu dot org @ 2008-05-27 13:11 ` rguenth at gcc dot gnu dot org 2008-05-30 16:13 ` dnovillo at gcc dot gnu dot org 2008-06-11 15:40 ` dnovillo at gcc dot gnu dot org 14 siblings, 0 replies; 16+ messages in thread From: rguenth at gcc dot gnu dot org @ 2008-05-27 13:11 UTC (permalink / raw) To: gcc-bugs ------- Comment #11 from rguenth at gcc dot gnu dot org 2008-05-27 13:10 ------- Fixed again. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED Known to fail|4.3.0 4.4.0 |4.3.0 Known to work|4.2.3 4.1.3 4.3.1 |4.2.3 4.1.3 4.3.1 4.4.0 Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug tree-optimization/36245] [4.4 Regression] internal compiler error: in build2_stat, at tree.c:3116 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org ` (12 preceding siblings ...) 2008-05-27 13:11 ` rguenth at gcc dot gnu dot org @ 2008-05-30 16:13 ` dnovillo at gcc dot gnu dot org 2008-06-11 15:40 ` dnovillo at gcc dot gnu dot org 14 siblings, 0 replies; 16+ messages in thread From: dnovillo at gcc dot gnu dot org @ 2008-05-30 16:13 UTC (permalink / raw) To: gcc-bugs ------- Comment #13 from dnovillo at gcc dot gnu dot org 2008-05-30 16:12 ------- Subject: Bug 36245 Author: dnovillo Date: Fri May 30 16:11:58 2008 New Revision: 136212 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=136212 Log: 2008-05-30 Diego Novillo <dnovillo@google.com> Backport from trunk: 2008-05-27 Richard Guenther <rguenther@suse.de> PR tree-optimization/36245 * tree-ssa-address.c (add_to_parts): Deal with non-pointer bases. Modified: branches/lto-streamer/gcc/ChangeLog.lto branches/lto-streamer/gcc/tree-ssa-address.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug tree-optimization/36245] [4.4 Regression] internal compiler error: in build2_stat, at tree.c:3116 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org ` (13 preceding siblings ...) 2008-05-30 16:13 ` dnovillo at gcc dot gnu dot org @ 2008-06-11 15:40 ` dnovillo at gcc dot gnu dot org 14 siblings, 0 replies; 16+ messages in thread From: dnovillo at gcc dot gnu dot org @ 2008-06-11 15:40 UTC (permalink / raw) To: gcc-bugs ------- Comment #14 from dnovillo at gcc dot gnu dot org 2008-06-11 15:39 ------- Subject: Bug 36245 Author: dnovillo Date: Wed Jun 11 15:39:09 2008 New Revision: 136672 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=136672 Log: 2008-06-11 Diego Novillo <dnovillo@google.com> Merge from lto-streamer sub-branch: 2008-06-09 Bill Maddox <maddox@google.com> * lto-tags.h: Add new tags LTO_local_type_ref and LTO_global_type_ref. Split LTO_type_decl and LTO_field_decl into LTO_type_decl0, LTO_type_decl1, LTO_field_decl0, and LTO_field_decl1. * lto-tree-tags.h: Set names and tree code mappings for the new tags. * lto-function-out.c: Tidy comments and formatting. (output_record_start): Add forward declaration. (type_function_context): New function. (field_decl_is_local, type_decl_is_local): New functions. (output_type_ref_1): Write "local" (e.g., variably-modified) types to local_decls stream. (output_type_ref): Use "type_ref" as debug token to avoid confusing clash with use of "type" elsewhere. (output_local_decl_ref): Update comment. (output_expr_operand): Cases for FIELD_DECL and TYPE_DECL now write "local" declarations to local_decls stream. (output_local_var): Rename to output_local_var_decl. (output_local_var_decl): Remove code to set slot in local_decls_index, now handled by output_local_decl. (output_local_tree): New function. (output_local_field_decl, output_local_type_decl, output_local_type): New functions. (output_local_decl): New function. (output_field_decl): Use new tag LTO_field_decl1, to distinguish from "local" fields. (output_type_decl): Use new tag LTO_type_decl1, to distinguish from "local" fields. * lto-function-in.c: Tidy comments and formatting. (input_local_tree, input_local_var_decl, input_local_field_decl, input_local_type_decl, input_local_type): Add forward declarations. (input_type_ref_1): Distinguish references to global or local declaration streams. (input_type_ref): Use "type_ref" as debug token to avoid confusing clash with use of "type" elsewhere. (input_expr_operand): Cases for FIELD_DECL and TYPE_DECL now read "local" declarations from local_decls stream. (input_local_tree): New function. (input_local_var): Rename to input_local_var_decl. (input_local_var_decl): Input record tag is now an argument. (input_local_field_decl, input_local_type_decl, input_local_type): New functions. (input_local_decl): New function. (input_local_vars): Call input_local_decl instead of input_local_var. (lto_static_init_local): Don't call add_referenced_var on non-vars. * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node): Use object pointer, not UID, as hash key. 2008-06-04 Rafael Espindola <espindola@google.com> * lto-function-out.c (output_tree): call error with the TREE_CODE name. 2008-06-04 Ollie Wild <aaw@google.com> * dwarf2out.c (dwarf2_called_from_lto_p): Remove. (current_fde): New function. (add_fde_cfi): Call current_fde. (lookup_cfa): Call curent_fde. (dwarf2out_end_epilogue): Call current_fde. (dwarf2out_switch_text_section: Call current_fde. (lto_void_type_die): Remove. (dwarf_attr_name): Declare static. Remove flag_generate_lto check. (assign_symbol_name): Remove. (assign_symbol_names): Expand call to assign_symbol_name. (base_type_die): Replace DW_ATE_GNU_complex_unsigned and DW_ATE_GNU_complex_signed encodings with DW_ATE_lo_user. Remove byte_size computation. Remove extra precision information. (may_reference_to_unused): Rename reference_to_unused. (rtl_for_decl_init): Rename calls to may_reference_to_unused. (convert_cfa_to_fb_loc_list): Call current_fde. (gen_subprogram_die): Remove flag_generate_lto and dwarf2_called_from_lto_p checks. (gen_variable_die): Remove context_die == comp_unit_die checks. (add_high_low_attributes): Remove dwarf2_called_from_lto_p check. (force_die_for_context): Remove. (containing_decl_for_block): Remove. (force_block_die): Remove. (force_decl_die): Expand call to force_die_for_context. Remove context_die == comp_unit_die check. Remove the removal of of DW_AT_DECLARATION. (force_type_die): Expand the force_die_for_context call. (force_field_die): Remove. (gen_decl_die): Remove the cgraph_global_info_ready check. (dwarf2out_init): Remove lto_void_type_die initialization. (dwarf2out_finish): Remove context assignment. (mark_die_used): Remove. (lto_init_ref): Remove. (lto_type_ref): Remove. (lto_var_ref): Remove. (lto_fn_ref): Remove. (lto_field_ref): Remove. (lto_typedecl_ref): Remove. (lto_namespacedecl_ref): Remove. * dwarf2out.h (dwarf2_called_from_lto_p): Remove. (dwarf_attr_name): Remove. (lto_out_ref): Remove. (lto_type_ref): Remove. (lto_var_ref): Remove. (lto_fn_ref): Remove. (lto_field_ref): Remove. (lto_typedecl_ref): Remove. (lto_namespacedecl_ref): Remove. * dwarf2.h (enum dwarf_type): Remove DW_ATE_GNU_complex_signed and DW_ATE_GNU_complex_unsigned. * lto-cgraph-in.c: Remove inclusion of dwarf2asm.h and dwarf2out.h. * lto-cgraph-out.c: Remove inclusion of dwarf2asm.h and dwarf2out.h. (lto_output_cgraph): Remove assignments to dwarf2_called_from_lto_p. * lto-function-in.c: Remove inclusion of dwarf2asm.h and dwarf2out.h. * lto-function-out.c: Remove inclusion of dwarf2asm.h and dwarf2out.h. (generate_early_dwarf_information): Remove. (output_function): Remove generate_early_dwarf_information call. (lto_output): Remove assignments to dwarf2_called_from_lto_p. * lto-section-in.c: Remove inclusion of dwarf2asm.h and dwarf2out.h. * lto-section-out.c: Remove inclusion of dwarf2out.h. 2008-06-03 Bill Maddox <maddox@google.com> * lto-tree-flags.def: Add flags for LABEL_DECL. * lto-function-out.c (output_label_decl): New function. (output_tree): Make sure that we do not stream out well-known nodes, even for node types for which we would not necessarily force sharing. Reinstate handlers for SWITCH_EXPR and CASE_LABEL. Add case for LABEL_DECL. * lto-function-in.c (input_label_decl): New function. (input_tree_operand): Reinstate handlers for SWITCH_EXPR and CASE_LABEL. Add case for LABEL_DECL. * lto-section-out.c (preload_common_nodes): Verify that main_identifier_name is as expected by the reader. * lto.c (preload_common_nodes): Initialize main_identifier_node. 2008-06-03 Diego Novillo <dnovillo@google.com> * lto-header.h: Tidy formatting. * lto-section-in.c (lto_get_section_data): Fix type for SECTION_NAME. (lto_debug_in_fun): Tidy formatting. * lto-tags.h (enum): Tidy formatting. * lto-cgraph-out.c (output_fn_decl): Add comment. * lto-section-out.c (lto_output_decl_index): Tidy formatting. 2008-06-03 Diego Novillo <dnovillo@google.com> * lto-function-out.c (output_tree_flags): Tidy formatting. (output_type_decl): Emit TYPE_MODE. (output_tree): Add comment. Ignore language codes. Add pointer to proper fix. * lto-function-in.c (input_type_decl): Read TYPE_MODE. 2008-06-02 Diego Novillo <dnovillo@google.com> * lto-function-out.c: Do not include ctype.h. Tidy whitespace. (output_function_decl): Add comment. (output_type_tree): Reformat comment. * lto-header.h (lto_get_section_name): Fix return type. Tidy whitespace. * lto-tree-out.h: Tidy whitespace and comments. * lto-section-out.c (lto_get_section_name): Fix return type. (lto_get_section): Fix type of section_name. (lto_get_out_decl_state): Reformat comment. (out_state): Declare as local static to lto_get_out_decl_state. Fix wraparound problems. (preload_common_node): Reformat comment. Tidy whitespace. (produce_asm_for_decls): Remove extern declarations. Fix wraparound problems. (lto_debug_out_fun): Fix comment. * lto-section-out.h: Tidy whitesace and formatting. 2008-05-30 Diego Novillo <dnovillo@google.com> * lto-function-out.c (output_namespace_decl): Fix assertions for NAMESPACE_DECL. 2008-05-30 Diego Novillo <dnovillo@google.com> Backport from trunk: 2008-05-27 Richard Guenther <rguenther@suse.de> PR tree-optimization/36245 * tree-ssa-address.c (add_to_parts): Deal with non-pointer bases. 2008-05-29 Bill Maddox <maddox@google.com> * lto-tree-in.h, lto-tree-out.h: New files, accidently omitted from previous commit. 2008-05-28 Bill Maddox <maddox@google.com> Replace the DWARF reader in the LTO front-end. * lto-tree-flags.def: Add flags for *_DECL and *_TYPE for use by g lobal streamer. * lto-function-out.c: Include lto-tree-out.h. (struct output_block): Moved to lto-tree-out.h. (create_output_block, destroy_output_block): Make non-static, now exported. (output_tree_flags, debug_tree_flags): Add ADD_CLASS_TYPE, ADD_TYPE_FLAG, ADD_FUN_FLAG macros. Fix bug where stream debugging info was sometimes omitted. (lto_static_init): Adjust lto_flags_needed_for and lto_types_needed_for for node types now newly handled by the global streamer. (output_tree, output_type_tree, output_global_record_start, output_field_decl, output_function_decl, output_var_decl, output_parm_decl, output_result_decl, output_type_decl, output_namespace_decl, output_translation_unit_decl, output_binfo, output_type, output_global_constructor) New functions. * lto_function-in.c: Include lto-tree-in.h. (struct data_in): Moved to lto-tree-in.h. (input_string_internal): Initialize input_block before reading string table size from the stream. (process_tree_flags): Add ADD_CLASS_TYPE_FLAG, ADD_TYPE_FLAG, ADD_FUN_FLAG. (input_local_var): Handle stream debugging information that was previously omitted due to a bug in the writer. (lto_static_init_local): Make non-static, now exported. Add ADD_CLASS_TYPE_FLAG, ADD_TYPE_FLAG, ADD_FUN_FLAG. (input_tree, input_type_tree, input_tree_operand, global_vector_enter, global_vector_fixup, input_field_decl, input_function_decl, input_var_decl, input_parm_decl, input_result_decl, input_type_decl, input_namespace_decl, input_translation_unit_decl, input_binfo, input_type): New functions. * lto-section.h (struct lto_decl_header): Add fields for sizes of globals stream and its associated debug and string table streams. * lto-tree-tags.def: MAP_EXPR_TAG and SET_NAME macro calls for newly-handled tree codes for global decls and types. * lto-section-in.c (dump_debug_stream): Fix typo in error message. * lto-section-in.h (lto_input_function_body, lto_input_constructors_and_inits): Moved to lto-tree-in.h. * lto-tags.h (enum LTO_tags): Added literals LTO_tree_vec, LTO_translation_unit_decl, LTO_*_type, LTO_tree_binfo, LTO_pickle_reference. lto/ChangeLog 2008-06-11 Diego Novillo <dnovillo@google.com> Merge from lto-streamber sub-branch. 2008-06-04 Ollie Wild <aaw@google.com> * lto.c: Remove inclusion of dwarf2.h and dwarf2out.h. * Make-lang.in (lto.o): Remove dependency on dwarf2.h. 2008-05-28 Bill Maddox <maddox@google.com> Replace the DWARF reader in the LTO front-end. * lto.c: Include lto-tree-in.h, lto-tags.h. (enum DWARF2_class, DW_cl_constant, struct DWARF2_form_data, struct lto_context, lto_fd_init, lto_info_fd_init, lto_abbrev_fd_init, lto_info_fd_close, lto_file_init, lto_file_close, lto_file_corrupt_error, lto_abi_mismatch_error, LTO_CHECK_INT_VAL, LTO_READ_TYPE, lto_read_uleb128, lto_read_sleb128, lto_read_initial_length, lto_abbrev_read_attrs, lto_abbrev_read, lto_abbrev_read_lookup, lto_read_section_offset, lto_read_comp_unit_header, find_cu_for_offset, lto_get_file_name, lto_resolve_reference,lto_read_form, attribute_value_as_int, make_signed_host_wide_int, attribute_value_as_constant, lto_cache_hash, lto_cache_eq, lto_cache_store_DIE, lto_cache_lookup_DIE, lto_find_integral_type, lto_find_integral_type_1, LTO_BEGIN_READ_ATTRS_UNCHECKED, LTO_BEGIN_READ_ATTRS, LTO_END_READ_ATTRS, lto_unsupported_attr_error, lto_get_identifier, lto_read_referenced_type_DIE, lto_read_compile_unit_DIE, lto_read_array_type_DIE, lto_read_structure_union_class_type_DIE, lto_read_enumerator_DIE, lto_read_enumeration_type_DIE, lto_read_only_for_child_DIEs, lto_read_only_for_child_DIEs, lto_read_member_DIE, lto_read_abbrev, lto_read_variable_formal_parameter_constant_DIE, lto_get_body): Removed. (preload_common_nodes): New function. (lto_read_decls): Convert for new global streamer. (lto_materialze_file_data, lto_read_subroutine_type_subprogram_die, lto_read_unspecified_parameters_DIE, lto_read_typedef_DIE, lto_read_pointer_reference_type_DIE, lto_read_subrange_type_DIE, lto_read_base_type_DIE, lto_read_const_volatile_restrict_type_DIE, lto_read_namespace_DIE, lto_read_unspecified_type_DIE, lto_read_DIE, lto_read_child_DIEs, lto_collect_child_DIEs): Removed. (lto_info_read, lto_set_cu_context): Removed. (lto_file_read): Convert for new global streamer. (lto_resolve_type_ref, lto_read_DIE_at_ptr, lto_resolve_var_ref, lto_resolve_fn_ref, lto_resolve_field_ref, lto_resolve_typedecl_ref, lto_resolve_namespacedecl_ref): Removed. (lto_file_init, lto_file_close): Moved to lto-elf.c. * lto-tree.h (lto_symtab_merge_var, lto_symtab_mergee_fun): Declare here. * lto-elf.c (lto_file_init, lto_file_close): Moved from lto.c. (lto_elf_file_open): Removed code to read DWARF debug sections. * lto.h (lto_context, DWARF2_attr, DWARF2_abbrev, DWARF2_CompUnit, lto_die_ptr, lto_die_cache_entry, lto_fd, lto_info_fd, lto_abbrev_fd): Removed. (lto_file): Removed debug_info and debug_abbrev fields. (lto_ref): Removed. (lto_file_init, lto_file_close, lto_resolve_type_ref, lto_resolve_var_ref, lto_resolve_fn_ref, lto_resolve_field_ref, lto_resolve_typedecl_ref, lto_resolve_namespacedecl_ref, lto_get_file_name): Removed declarations. (lto_symtab_merge_var, lto_symtab_merge_fn): Declarations moved to lto-tree.h. * lto-symtab.c (lto_compatible_attributes_p): Lobotomize this, as it barfs on "Hello, world!". * lto-section-out.c: Include lto-tree-out.h. (lto_hash_global_slot_node, lto_eq_global_slot_node, preload_common_nodes, write_global_stream, write_global_references): New functions. (produce_asm_for_decls): Convert for new global streamer. * lto-section-out.h (lto_hash_global_slot_node, lto_eq_global_slot_node): Declare. Added: branches/lto/gcc/lto-tree-in.h - copied unchanged from r136662, branches/lto-streamer/gcc/lto-tree-in.h branches/lto/gcc/lto-tree-out.h - copied unchanged from r136662, branches/lto-streamer/gcc/lto-tree-out.h Modified: branches/lto/gcc/ChangeLog.lto branches/lto/gcc/dwarf2.h branches/lto/gcc/dwarf2out.c branches/lto/gcc/dwarf2out.h branches/lto/gcc/lto-function-in.c branches/lto/gcc/lto-function-out.c branches/lto/gcc/lto-header.h branches/lto/gcc/lto-section-in.c branches/lto/gcc/lto-section-out.c branches/lto/gcc/lto-section-out.h branches/lto/gcc/lto-section.h branches/lto/gcc/lto-tags.h branches/lto/gcc/lto-tree-flags.def branches/lto/gcc/lto-tree-tags.def branches/lto/gcc/lto/ChangeLog branches/lto/gcc/lto/Make-lang.in branches/lto/gcc/lto/lto-elf.c branches/lto/gcc/lto/lto-symtab.c branches/lto/gcc/lto/lto-tree.h branches/lto/gcc/lto/lto.c branches/lto/gcc/lto/lto.h -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36245 ^ permalink raw reply [flat|nested] 16+ messages in thread
end of thread, other threads:[~2008-06-11 15:40 UTC | newest] Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2008-05-15 12:15 [Bug c/36245] New: internal compiler error: in build2_stat, at tree.c:3116 y at momonga-linux dot org 2008-05-15 12:30 ` [Bug c/36245] " rguenth at gcc dot gnu dot org 2008-05-15 12:32 ` [Bug tree-optimization/36245] [4.3 Regression] " rguenth at gcc dot gnu dot org 2008-05-15 14:09 ` rguenth at gcc dot gnu dot org 2008-05-15 14:10 ` rguenth at gcc dot gnu dot org 2008-05-15 14:12 ` rguenth at gcc dot gnu dot org 2008-05-16 0:44 ` hjl dot tools at gmail dot com 2008-05-16 8:15 ` rguenther at suse dot de 2008-05-16 15:26 ` [Bug tree-optimization/36245] [4.4 " rguenth at gcc dot gnu dot org 2008-05-16 15:27 ` rguenth at gcc dot gnu dot org 2008-05-16 19:40 ` rguenth at gcc dot gnu dot org 2008-05-25 18:09 ` ghazi at gcc dot gnu dot org 2008-05-27 13:11 ` rguenth at gcc dot gnu dot org 2008-05-27 13:11 ` rguenth at gcc dot gnu dot org 2008-05-30 16:13 ` dnovillo at gcc dot gnu dot org 2008-06-11 15:40 ` dnovillo at gcc dot gnu dot org
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