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[Bug middle-end/55597] New: [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- From: "hjl.tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 04 Dec 2012 21:01:16 +0000
- Subject: [Bug middle-end/55597] New: [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- Auto-submitted: auto-generated
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55597
Bug #: 55597
Summary: [4.8 Regression] internal compiler error: in
plus_constant, at explow.c:88
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: hjl.tools@gmail.com
On Linux/x86-64, revision 194159 gave:
[hjl@gnu-ivb-1 gcc]$ cat /tmp/testcase.c
struct initial_sp {
void *sp;
int mask;
};
void foo (int *);
__thread struct initial_sp __morestack_initial_sp;
void __morestack_release_segments (void) {
foo (&__morestack_initial_sp.mask);
}
[hjl@gnu-ivb-1 gcc]$ ./xgcc -B./ -fPIC -O2 -mx32 -S -maddress-mode=long
/tmp/testcase.c
/tmp/testcase.c: In function â__morestack_release_segmentsâ:
/tmp/testcase.c:9:1: internal compiler error: in plus_constant, at explow.c:88
}
^
0x7321f3 plus_constant(machine_mode, rtx_def*, long)
/export/gnu/import/git/gcc/gcc/explow.c:88
0x5fdee7 init_alias_analysis()
/export/gnu/import/git/gcc/gcc/alias.c:2945
0xfce2ce cse_main
/export/gnu/import/git/gcc/gcc/cse.c:6543
0xfd010e rest_of_handle_cse
/export/gnu/import/git/gcc/gcc/cse.c:7435
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
[hjl@gnu-ivb-1 gcc]$
- Follow-Ups:
- [Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- From: hjl.tools at gmail dot com
- [Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- From: bonzini at gnu dot org
- [Bug target/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- From: steven at gcc dot gnu.org
- [Bug target/55597] internal compiler error: in plus_constant, at explow.c:88
- From: steven at gcc dot gnu.org
- [Bug middle-end/55597] internal compiler error: in plus_constant, at explow.c:88
- From: hjl.tools at gmail dot com
- [Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- From: ebotcazou at gcc dot gnu.org
- [Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- From: hjl.tools at gmail dot com
- [Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- From: hjl.tools at gmail dot com
- [Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- From: ubizjak at gmail dot com
- [Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- From: hjl.tools at gmail dot com
- [Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- From: jakub at gcc dot gnu.org
- [Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- From: ubizjak at gmail dot com
- [Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- From: uros at gcc dot gnu.org
- [Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- From: hjl.tools at gmail dot com
- [Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- From: uros at gcc dot gnu.org
- [Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88
- From: ubizjak at gmail dot com