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[Bug middle-end/54516] New: ICE in reload_cse_simplify_operands, at postreload.c:403 with -O1 -march=armv7-a -mthumb
- From: "Bernhard.Rosenkranzer at linaro dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 07 Sep 2012 10:48:50 +0000
- Subject: [Bug middle-end/54516] New: ICE in reload_cse_simplify_operands, at postreload.c:403 with -O1 -march=armv7-a -mthumb
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54516
Bug #: 54516
Summary: ICE in reload_cse_simplify_operands, at
postreload.c:403 with -O1 -march=armv7-a -mthumb
Classification: Unclassified
Product: gcc
Version: 4.7.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: Bernhard.Rosenkranzer@linaro.org
Created attachment 28143
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28143
Reduced test case
$ arm-linux-gnueabi-g++ -O1 -march=armv7-a -mthumb -S ice.cc
ice.cc: In function 'void bug1046999()':
ice.cc:12:1: error: insn does not satisfy its constraints:
(insn 121 120 52 2 (set (zero_extract:SI (reg/f:SI 13 sp)
(const_int 16 [0x10])
(const_int 16 [0x10]))
(const_int 65535 [0xffff])) bug1046999.cc:3 348 {*arm_movtas_ze}
(nil))
ice.cc:12:1: internal compiler error: in reload_cse_simplify_operands, at
postreload.c:403
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Introduced in svn rev 190472