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[Bug target/21501] New: ICE in extract_insn, at recog.c:2082
- From: "belyshev at depni dot sinp dot msu dot ru" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 May 2005 18:33:37 -0000
- Subject: [Bug target/21501] New: ICE in extract_insn, at recog.c:2082
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
compile this with -O1 (note testcase reduced from real.c):
-------------------------------------------------------------------------------
int foo (int u)
{
u = u - 67108864 - 128;
return u;
}
-------------------------------------------------------------------------------
compiler output:
bug.i: In function ‘foo’:
bug.i:5: error: unrecognizable insn:
(insn 11 10 12 1 (set (reg:SI 105)
(const_int 4227858432 [0xfc000000])) -1 (nil)
(nil))
bug.i:5: internal compiler error: in extract_insn, at recog.c:2082
--
Summary: ICE in extract_insn, at recog.c:2082
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code, build
Severity: normal
Priority: P2
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: belyshev at depni dot sinp dot msu dot ru
CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: arm-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21501