https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61360
Bug ID: 61360
Summary: [4.10 Regression] ICE: in lra_update_insn_recog_data,
at lra.c:1363 with -mtune=bdver4
Product: gcc
Version: 4.10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Created attachment 32874
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=32874&action=edit
reduced testcase
Compiler output:
$ gcc -mtune=bdver4 testcase.c
testcase.c: In function 'foo':
testcase.c:5:1: internal compiler error: in lra_update_insn_recog_data, at
lra.c:1363
}
^
0x9de5ef lra_update_insn_recog_data(rtx_def*)
/mnt/svn/gcc-trunk/gcc/lra.c:1362
0x9fc882 eliminate_regs_in_insn
/mnt/svn/gcc-trunk/gcc/lra-eliminations.c:1077
0x9fc882 process_insn_for_elimination
/mnt/svn/gcc-trunk/gcc/lra-eliminations.c:1344
0x9fc882 lra_eliminate(bool, bool)
/mnt/svn/gcc-trunk/gcc/lra-eliminations.c:1408
0x9e0945 lra(_IO_FILE*)
/mnt/svn/gcc-trunk/gcc/lra.c:2404
0x98ebf6 do_reload
/mnt/svn/gcc-trunk/gcc/ira.c:5415
0x98ebf6 execute
/mnt/svn/gcc-trunk/gcc/ira.c:5576
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.
Tested revisions:
r211043 - ICE
4_9 r210572 - OK
