[Bug target/43902] suboptimal MIPS widening multiply accumulate

--- Comment #7 from bernds at gcc dot gnu dot org 2010-06-07 21:34 --- Jim, are you still working on this or should I pick it up? -- bernds at gcc dot gnu dot org changed: What|Removed |Added

[Bug rtl-optimization/40615] unnecessary CSE

--- Comment #7 from bernds at gcc dot gnu dot org 2010-06-04 12:44 --- Subject: Bug 40615 Author: bernds Date: Fri Jun 4 12:44:01 2010 New Revision: 160260 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=160260 Log: PR rtl-optimization/39871 PR rtl-opti

[Bug rtl-optimization/39871] [4.3/4.4/4.5/4.6 regression] Code size increase on ARM due to poor register allocation

--- Comment #24 from bernds at gcc dot gnu dot org 2010-06-04 12:44 --- Subject: Bug 39871 Author: bernds Date: Fri Jun 4 12:44:01 2010 New Revision: 160260 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=160260 Log: PR rtl-optimization/39871 PR rtl-opti

[Bug rtl-optimization/42500] Unnecessary mov of sp to a register

--- Comment #6 from bernds at gcc dot gnu dot org 2010-06-04 12:44 --- Subject: Bug 42500 Author: bernds Date: Fri Jun 4 12:44:01 2010 New Revision: 160260 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=160260 Log: PR rtl-optimization/39871 PR rtl-opti

[Bug rtl-optimization/42502] [4.4/4.5/4.6 Regression] Bad register allocation in a very simple code

--- Comment #7 from bernds at gcc dot gnu dot org 2010-06-04 12:44 --- Subject: Bug 42502 Author: bernds Date: Fri Jun 4 12:44:01 2010 New Revision: 160260 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=160260 Log: PR rtl-optimization/39871 PR rtl-opti

[Bug tree-optimization/41442] missed optimization for boolean expression

--- Comment #5 from bernds at gcc dot gnu dot org 2010-05-05 18:48 --- Fixed. -- bernds at gcc dot gnu dot org changed: What|Removed |Added Status|NEW

[Bug bootstrap/43964] [4.6 Regression] 4.6-20100501 (r158965) bootstrap failure on ARM, ira-color.c triggers -Werror

--- Comment #3 from bernds at gcc dot gnu dot org 2010-05-04 10:50 --- Subject: Bug 43964 Author: bernds Date: Tue May 4 10:49:41 2010 New Revision: 159022 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159022 Log: PR bootstrap/43964 * ira

[Bug target/42895] Low registers are preferred than register ip in thumb2 mode

--- Comment #7 from bernds at gcc dot gnu dot org 2010-04-29 21:37 --- Subject: Bug 42895 Author: bernds Date: Thu Apr 29 21:37:01 2010 New Revision: 158911 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158911 Log: PR target/42895 * doc

[Bug bootstrap/43858] [4.6 Regression] Bootstrap failure for powerpc-apple-darwin9: cannot compute suffix of object files

--- Comment #27 from bernds at gcc dot gnu dot org 2010-04-29 11:04 --- Subject: Bug 43858 Author: bernds Date: Thu Apr 29 11:04:30 2010 New Revision: 158898 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158898 Log: From Dominique d'Humieres PR bo

[Bug bootstrap/43858] [4.6 Regression] Bootstrap failure for powerpc-apple-darwin9: cannot compute suffix of object files

--- Comment #18 from bernds at gcc dot gnu dot org 2010-04-27 22:27 --- Thanks for all the information. However, I'm still puzzled. Here's the situation. Thanks to your information, I think I can reproduce how the assembly files are generated: ./cc1 -feliminate-unused-deb

[Bug bootstrap/43858] [4.6 Regression] Bootstrap failure for powerpc-apple-darwin9: cannot compute suffix of object files

--- Comment #15 from bernds at gcc dot gnu dot org 2010-04-27 09:47 --- Thanks. Could you attach those object files (ignoring ifcvt.o since it obviously changes due to the source change)? Even better would be if you could produce assembly output by finding the command that produced

[Bug target/40657] allocate local variables with fewer instructions

--- Comment #9 from bernds at gcc dot gnu dot org 2010-04-27 09:35 --- Fixed. -- bernds at gcc dot gnu dot org changed: What|Removed |Added Status|NEW

[Bug target/40657] allocate local variables with fewer instructions

--- Comment #8 from bernds at gcc dot gnu dot org 2010-04-27 09:34 --- Subject: Bug 40657 Author: bernds Date: Tue Apr 27 09:34:08 2010 New Revision: 158771 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158771 Log: PR target/40657 * config/a

[Bug tree-optimization/41442] missed optimization for boolean expression

--- Comment #4 from bernds at gcc dot gnu dot org 2010-04-24 18:54 --- Subject: Bug 41442 Author: bernds Date: Sat Apr 24 18:53:47 2010 New Revision: 158689 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158689 Log: gcc/ PR tree-optimization/41442 * fold

[Bug middle-end/29274] [4.3/4.4/4.5 Regression] not using mulsidi3

--- Comment #13 from bernds at gcc dot gnu dot org 2010-04-22 11:26 --- Subject: Bug 29274 Author: bernds Date: Thu Apr 22 11:25:44 2010 New Revision: 158642 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158642 Log: PR middle-end/29274 * gcc.target/arm/

[Bug middle-end/29274] [4.3/4.4/4.5/4.6 Regression] not using mulsidi3

--- Comment #11 from bernds at gcc dot gnu dot org 2010-04-22 09:31 --- Subject: Bug 29274 Author: bernds Date: Thu Apr 22 09:30:27 2010 New Revision: 158633 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158633 Log: gcc/ PR middle-end/29274 *

[Bug target/41514] redundant compare instruction of consecutive conditional branches

--- Comment #6 from bernds at gcc dot gnu dot org 2010-04-16 11:24 --- Fixed. -- bernds at gcc dot gnu dot org changed: What|Removed |Added Status|NEW

[Bug target/40603] unnecessary conversion from unsigned byte load to signed byte load

--- Comment #7 from bernds at gcc dot gnu dot org 2010-04-16 11:23 --- Fixed. -- bernds at gcc dot gnu dot org changed: What|Removed |Added Status|NEW

[Bug target/40603] unnecessary conversion from unsigned byte load to signed byte load

--- Comment #6 from bernds at gcc dot gnu dot org 2010-04-16 10:05 --- Subject: Bug 40603 Author: bernds Date: Fri Apr 16 10:04:15 2010 New Revision: 158407 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158407 Log: PR target/40603 * config/ar

[Bug target/41514] redundant compare instruction of consecutive conditional branches

--- Comment #5 from bernds at gcc dot gnu dot org 2010-04-16 09:42 --- Subject: Bug 41514 Author: bernds Date: Fri Apr 16 09:42:32 2010 New Revision: 158404 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158404 Log: PR target/41514 * config/ar

[Bug target/43742] [4.6 Regression] web.c/union_match_dups segfaults for a null *ref on sh-elf

--- Comment #11 from bernds at gcc dot gnu dot org 2010-04-15 08:57 --- Subject: Bug 43742 Author: bernds Date: Thu Apr 15 08:57:27 2010 New Revision: 158367 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158367 Log: PR target/43742 * config/

[Bug rtl-optimization/21803] [ia64] gcc produces really odd predicated code

--- Comment #8 from bernds at gcc dot gnu dot org 2010-04-14 20:42 --- Subject: Bug 21803 Author: bernds Date: Wed Apr 14 20:42:02 2010 New Revision: 158357 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158357 Log: gcc/ PR target/21803 *

[Bug target/40697] inefficient code to extract least bits from an integer value

--- Comment #5 from bernds at gcc dot gnu dot org 2010-03-19 18:41 --- Subject: Bug 40697 Author: bernds Date: Fri Mar 19 18:41:22 2010 New Revision: 157582 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157582 Log: gcc/ PR target/40697 *

[Bug rtl-optimization/42258] [4.5 Regression] redundant register move around mul instruction

--- Comment #7 from bernds at gcc dot gnu dot org 2010-03-19 18:19 --- Subject: Bug 42258 Author: bernds Date: Fri Mar 19 18:18:54 2010 New Revision: 157581 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157581 Log: gcc/ PR rtl-optimization/42258 * ira

[Bug rtl-optimization/42216] [4.5 Regression] changes in scheduling regress 464.h264ref 20%

--- Comment #27 from bernds at gcc dot gnu dot org 2010-03-17 09:25 --- Subject: Bug 42216 Author: bernds Date: Wed Mar 17 09:25:35 2010 New Revision: 157511 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157511 Log: PR rtl-optimization/42216 * reg

[Bug middle-end/42220] [4.5 Regression] FAIL: gfortran.dg/complex_intrinsic_5.f90 -m64 -O -frename-registers

--- Comment #47 from bernds at gcc dot gnu dot org 2010-03-07 15:20 --- Subject: Bug 42220 Author: bernds Date: Sun Mar 7 15:20:12 2010 New Revision: 157263 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157263 Log: PR rtl-optimization/42220 * reg

[Bug rtl-optimization/42216] [4.5 Regression] changes in scheduling regress 464.h264ref 20%

--- Comment #20 from bernds at gcc dot gnu dot org 2009-12-10 18:03 --- Subject: Bug 42216 Author: bernds Date: Thu Dec 10 18:03:05 2009 New Revision: 155134 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155134 Log: PR rtl-opt/42216 * regrename.c: Erro

[Bug middle-end/42202] [4.5 regression] Revision 154688 caused many gfortran failures

--- Comment #3 from bernds at gcc dot gnu dot org 2009-12-03 12:58 --- Subject: Bug 42202 Author: bernds Date: Thu Dec 3 12:58:30 2009 New Revision: 154944 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=154944 Log: PR middle-end/42202 * reg

[Bug rtl-optimization/38582] excessive time in rename registers

--- Comment #6 from bernds at gcc dot gnu dot org 2009-11-26 21:41 --- Subject: Bug 38582 Author: bernds Date: Thu Nov 26 21:41:42 2009 New Revision: 154688 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=154688 Log: PR rtl-opt/38582 * regrename.c (struct

[Bug rtl-optimization/38582] excessive time in rename registers

--- Comment #5 from bernds at gcc dot gnu dot org 2009-11-26 21:35 --- Subject: Bug 38582 Author: bernds Date: Thu Nov 26 21:35:35 2009 New Revision: 154687 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=154687 Log: PR rtl-opt/38582 * regrename.c

[Bug rtl-optimization/38582] excessive time in rename registers

--- Comment #4 from bernds at gcc dot gnu dot org 2009-11-12 18:12 --- Subject: Bug 38582 Author: bernds Date: Thu Nov 12 18:12:09 2009 New Revision: 154123 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=154123 Log: PR rtl-opt/38582 * regrename.c (struct

[Bug rtl-optimization/10692] [3.3/3.4/4.0 regression] [m68k] miscompilation of perl with -O2 -fPIC

--- Comment #24 from bernds at gcc dot gnu dot org 2007-04-17 16:29 --- Subject: Bug 10692 Author: bernds Date: Tue Apr 17 16:29:34 2007 New Revision: 123913 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=123913 Log: * reload1.c (delete_output_reload): Don

[Bug bootstrap/22541] Building into empty PREFIX causes broken limits.h to be installed

--- Comment #4 from bernds at gcc dot gnu dot org 2006-06-13 14:39 --- Subject: Bug 22541 Author: bernds Date: Tue Jun 13 14:39:42 2006 New Revision: 114611 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=114611 Log: PR bootstrap/22541 From Dan Kegel

[Bug middle-end/27620] [4.1/4.2 Regression] g++.dg/init/array15.C uses 4MB stack space

--- Comment #4 from bernds at gcc dot gnu dot org 2006-05-17 16:03 --- Subject: Bug 27620 Author: bernds Date: Wed May 17 16:03:25 2006 New Revision: 113866 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=113866 Log: PR middle-end/27620 * expr.c (saf

[Bug bootstrap/22541] Building into empty PREFIX causes broken limits.h to be installed

--- Comment #3 from bernds at gcc dot gnu dot org 2006-05-17 13:54 --- Subject: Bug 22541 Author: bernds Date: Wed May 17 13:54:38 2006 New Revision: 113859 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=113859 Log: PR bootstrap/22541 From Dan Kegel

[Bug middle-end/27620] [4.1/4.2 Regression] g++.dg/init/array15.C uses 4MB stack space

--- Comment #3 from bernds at gcc dot gnu dot org 2006-05-17 09:42 --- Subject: Bug 27620 Author: bernds Date: Wed May 17 09:42:23 2006 New Revision: 113850 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=113850 Log: PR middle-end/27620 * expr.c (saf

[Bug rtl-optimization/25636] [4.2 Regression] opts.c is being miscompiled, write to read only memory

--- Comment #34 from bernds at gcc dot gnu dot org 2006-02-16 01:26 --- Subject: Bug 25636 Author: bernds Date: Thu Feb 16 01:26:54 2006 New Revision: 29 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=29 Log: PR rtl-optimization/25636 * local

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