* [Bug target/48250] ICE in reload_cse_simplify_operands, at postreload.c:403
2011-03-23 11:42 [Bug target/48250] New: ICE in reload_cse_simplify_operands, at postreload.c:403 ams at gcc dot gnu.org
@ 2011-03-24 14:43 ` ibolton at gcc dot gnu.org
2011-04-12 4:43 ` cltang at gcc dot gnu.org
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: ibolton at gcc dot gnu.org @ 2011-03-24 14:43 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48250
Ian Bolton <ibolton at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Known to work| |4.5.3
Version|4.6.0 |4.7.0
Keywords| |ice-on-valid-code
Last reconfirmed| |2011.03.24 14:34:13
CC| |ibolton at gcc dot gnu.org
Ever Confirmed|0 |1
Known to fail| |4.7.0
--- Comment #1 from Ian Bolton <ibolton at gcc dot gnu.org> 2011-03-24 14:34:13 UTC ---
Confirmed on trunk, r171212.
Works on latest 4.5 (r171282).
I don't think this is the same bug as PR42949 because that one has now ceased
to occur - for me at least.
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug target/48250] ICE in reload_cse_simplify_operands, at postreload.c:403
2011-03-23 11:42 [Bug target/48250] New: ICE in reload_cse_simplify_operands, at postreload.c:403 ams at gcc dot gnu.org
2011-03-24 14:43 ` [Bug target/48250] " ibolton at gcc dot gnu.org
@ 2011-04-12 4:43 ` cltang at gcc dot gnu.org
2011-06-03 19:34 ` ramana at gcc dot gnu.org
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: cltang at gcc dot gnu.org @ 2011-04-12 4:43 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48250
--- Comment #2 from Chung-Lin Tang <cltang at gcc dot gnu.org> 2011-04-12 04:43:01 UTC ---
Author: cltang
Date: Tue Apr 12 04:42:55 2011
New Revision: 172297
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172297
Log:
2011-04-11 Chung-Lin Tang <cltang@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
PR target/48250
* config/arm/arm.c (arm_legitimize_reload_address): Update cases
to use sign-magnitude offsets. Reject unsupported unaligned
cases. Add detailed description in comments.
* config/arm/arm.md (reload_outdf): Disable for ARM mode; change
condition from TARGET_32BIT to TARGET_ARM.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/arm/arm.c
trunk/gcc/config/arm/arm.md
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug target/48250] ICE in reload_cse_simplify_operands, at postreload.c:403
2011-03-23 11:42 [Bug target/48250] New: ICE in reload_cse_simplify_operands, at postreload.c:403 ams at gcc dot gnu.org
2011-03-24 14:43 ` [Bug target/48250] " ibolton at gcc dot gnu.org
2011-04-12 4:43 ` cltang at gcc dot gnu.org
@ 2011-06-03 19:34 ` ramana at gcc dot gnu.org
2011-06-03 20:42 ` ramana at gcc dot gnu.org
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: ramana at gcc dot gnu.org @ 2011-06-03 19:34 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48250
Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ramana at gcc dot gnu.org
Known to fail| |4.6.0
--- Comment #3 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> 2011-06-03 19:34:06 UTC ---
Fixed on trunk .
Needs backporting to 4.6 branch.
Ramana
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug target/48250] ICE in reload_cse_simplify_operands, at postreload.c:403
2011-03-23 11:42 [Bug target/48250] New: ICE in reload_cse_simplify_operands, at postreload.c:403 ams at gcc dot gnu.org
` (2 preceding siblings ...)
2011-06-03 19:34 ` ramana at gcc dot gnu.org
@ 2011-06-03 20:42 ` ramana at gcc dot gnu.org
2011-06-04 8:23 ` ramana at gcc dot gnu.org
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: ramana at gcc dot gnu.org @ 2011-06-03 20:42 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48250
Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug target/48250] ICE in reload_cse_simplify_operands, at postreload.c:403
2011-03-23 11:42 [Bug target/48250] New: ICE in reload_cse_simplify_operands, at postreload.c:403 ams at gcc dot gnu.org
` (3 preceding siblings ...)
2011-06-03 20:42 ` ramana at gcc dot gnu.org
@ 2011-06-04 8:23 ` ramana at gcc dot gnu.org
2011-06-05 14:12 ` cltang at gcc dot gnu.org
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: ramana at gcc dot gnu.org @ 2011-06-04 8:23 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48250
--- Comment #4 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> 2011-06-04 08:22:32 UTC ---
A backport to 4.6 shows the following failures -
arm-sim: gcc.c-torture/execute/loop-ivopts-2.c compilation, -O3
-fomit-frame-pointer -funroll-all-loops -finline-functions (internal compiler
error)
arm-sim: gcc.c-torture/execute/loop-ivopts-2.c compilation, -O3
-fomit-frame-pointer -funroll-loops (internal compiler error)
arm-sim: gcc.c-torture/execute/loop-ivopts-2.c compilation, -O3
-fomit-frame-pointer (internal compiler error)
arm-sim: gcc.c-torture/execute/loop-ivopts-2.c compilation, -O3 -g (internal
compiler error)
arm-sim: gcc.c-torture/execute/pr23135.c compilation, -O1 (internal compiler
error)
I'll dig further when I have a little more time
ackport-test-armv7aneon/gcc3/gcc/
/home/ramana/cross-build/src/gcc-workarea-2/gcc.c-torture/execute/loop-ivopts-2.c
gcc_tg.o -w -O3 -fomit-frame-pointer -DSTACK_SIZE=16384 -Wl,-wrap,exit
-Wl,-wrap,_exit -Wl,-wrap,main -Wl,-wrap,abort -lm -o
/home/ramana/cross-build/arm-none-linux-gnueabi/obj-gcc46-backport-test-armv7aneon/gcc3/gcc/testsuite/gcc2/loop-ivopts-2.x3
(timeout = 800)
/home/ramana/cross-build/src/gcc-workarea-2/gcc/testsuite/gcc.c-torture/execute/loop-ivopts-2.c:
In function ‘main’:
/home/ramana/cross-build/src/gcc-workarea-2/gcc/testsuite/gcc.c-torture/execute/loop-ivopts-2.c:49:1:
error: insn does not satisfy its constraints:
(insn 123 122 67 6 (set (mem/s/c:V2SI (plus:SI (reg:SI 1 r1)
(const_int -1016 [0xfffffffffffffc08])) [2 MEM[(unsigned
int[288] *)&l + 1032B]+0 S8 A64])
(reg:V2SI 2 r2))
/home/ramana/cross-build/src/gcc-workarea-2/gcc/testsuite/gcc.c-torture/execute/loop-ivopts-2.c:44
742 {*neon_movv2si}
(nil))
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug target/48250] ICE in reload_cse_simplify_operands, at postreload.c:403
2011-03-23 11:42 [Bug target/48250] New: ICE in reload_cse_simplify_operands, at postreload.c:403 ams at gcc dot gnu.org
` (4 preceding siblings ...)
2011-06-04 8:23 ` ramana at gcc dot gnu.org
@ 2011-06-05 14:12 ` cltang at gcc dot gnu.org
2011-09-19 6:22 ` jye2 at gcc dot gnu.org
2013-08-05 20:42 ` ramana at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: cltang at gcc dot gnu.org @ 2011-06-05 14:12 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48250
Chung-Lin Tang <cltang at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |cltang at gcc dot gnu.org
--- Comment #5 from Chung-Lin Tang <cltang at gcc dot gnu.org> 2011-06-05 14:12:03 UTC ---
I was not able to reproduce these ICEs, tried backporting to both mainline
gcc-4_6-branch and a latest Linaro 4.6 pull.
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug target/48250] ICE in reload_cse_simplify_operands, at postreload.c:403
2011-03-23 11:42 [Bug target/48250] New: ICE in reload_cse_simplify_operands, at postreload.c:403 ams at gcc dot gnu.org
` (5 preceding siblings ...)
2011-06-05 14:12 ` cltang at gcc dot gnu.org
@ 2011-09-19 6:22 ` jye2 at gcc dot gnu.org
2013-08-05 20:42 ` ramana at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: jye2 at gcc dot gnu.org @ 2011-09-19 6:22 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48250
--- Comment #6 from jye2 at gcc dot gnu.org 2011-09-19 06:17:55 UTC ---
Author: jye2
Date: Mon Sep 19 06:17:45 2011
New Revision: 178953
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178953
Log:
2011-09-19 chengbin <bin.cheng@arm.com>
Backport r174035 from mainline
2011-05-22 Tom de Vries <tom@codesourcery.com>
PR middle-end/48689
* fold-const.c (fold_checksum_tree): Guard TREE_CHAIN use with
CODE_CONTAINS_STRUCT (TS_COMMON).
Backport r172297 from mainline
2011-04-11 Chung-Lin Tang <cltang@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>
PR target/48250
* config/arm/arm.c (arm_legitimize_reload_address): Update cases
to use sign-magnitude offsets. Reject unsupported unaligned
cases. Add detailed description in comments.
* config/arm/arm.md (reload_outdf): Disable for ARM mode; change
condition from TARGET_32BIT to TARGET_ARM.
Backport r171978 from mainline
2011-04-05 Tom de Vries <tom@codesourcery.com>
PR target/43920
* config/arm/arm.h (BRANCH_COST): Set to 1 for Thumb-2 when optimizing
for size.
Backport r171632 from mainline
2011-03-28 Richard Sandiford <richard.sandiford@linaro.org>
* builtins.c (expand_builtin_memset_args): Use gen_int_mode
instead of GEN_INT.
Backport r171379 from mainline
2011-03-23 Chung-Lin Tang <cltang@codesourcery.com>
PR target/46934
* config/arm/arm.md (casesi): Use the gen_int_mode() function
to subtract lower bound instead of GEN_INT().
Backport r171251 from mainline
2011-03-21 Daniel Jacobowitz <dan@codesourcery.com>
* config/arm/unwind-arm.c (__gnu_unwind_pr_common): Correct test
for barrier handlers.
Backport r171096 from mainline
2011-03-17 Chung-Lin Tang <cltang@codesourcery.com>
PR target/43872
* config/arm/arm.c (arm_get_frame_offsets): Adjust early
return condition with !cfun->calls_alloca.
Modified:
branches/ARM/embedded-4_6-branch/gcc/ChangeLog.arm
branches/ARM/embedded-4_6-branch/gcc/builtins.c
branches/ARM/embedded-4_6-branch/gcc/config/arm/arm.c
branches/ARM/embedded-4_6-branch/gcc/config/arm/arm.h
branches/ARM/embedded-4_6-branch/gcc/config/arm/arm.md
branches/ARM/embedded-4_6-branch/gcc/config/arm/unwind-arm.c
branches/ARM/embedded-4_6-branch/gcc/fold-const.c
branches/ARM/embedded-4_6-branch/gcc/testsuite/gcc.target/arm/pr40887.c
branches/ARM/embedded-4_6-branch/gcc/testsuite/gcc.target/arm/pr42575.c
branches/ARM/embedded-4_6-branch/gcc/testsuite/gcc.target/arm/pr43698.c
branches/ARM/embedded-4_6-branch/gcc/testsuite/gcc.target/arm/pr44788.c
branches/ARM/embedded-4_6-branch/gcc/testsuite/gcc.target/arm/sync-1.c
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug target/48250] ICE in reload_cse_simplify_operands, at postreload.c:403
2011-03-23 11:42 [Bug target/48250] New: ICE in reload_cse_simplify_operands, at postreload.c:403 ams at gcc dot gnu.org
` (6 preceding siblings ...)
2011-09-19 6:22 ` jye2 at gcc dot gnu.org
@ 2013-08-05 20:42 ` ramana at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: ramana at gcc dot gnu.org @ 2013-08-05 20:42 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48250
Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
Target Milestone|--- |4.7.0
--- Comment #7 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> ---
Fixed on 4.7.0 - wont fix on 4.6.x
^ permalink raw reply [flat|nested] 9+ messages in thread