http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45946
Summary: ICE: in extract_insn, at recog.c:2127 when using
_Decimal128 with -Os -fno-omit-frame-pointer
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: zso...@seznam.cz
Created attachment 22001
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22001
reduced testcase
Compiler output:
$ gcc -Os -fno-omit-frame-pointer pr45946.c
pr45946.c: In function 'foo':
pr45946.c:9:1: error: unrecognizable insn:
(insn 13 12 14 3 (set (mem/i:TI (pre_dec:DI (reg/f:DI 7 sp)) [0 S16 A128])
(const_double 0 [0] 3476778912330022912 [0x3040000000000000] 0 [0] 0
[0])) pr45946.c:8 -1
(nil))
pr45946.c:9:1: internal compiler error: in extract_insn, at recog.c:2127
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Tested revisions:
r165152 - crash
