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[Bug inline-asm/17197] New: SSE2 intrinsic causes internal compiler error (unrecognizable insn)
- From: "jochang at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 26 Aug 2004 04:00:43 -0000
- Subject: [Bug inline-asm/17197] New: SSE2 intrinsic causes internal compiler error (unrecognizable insn)
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
The error happens on 3.4.0 and 3.4.1, but not 3.3.3 and 3.5.0-20040815.
The command line: gcc -c -O2 -msse2 1.c
The error message:
1.c: In function `DataDiff16x16_sse2':
1.c:38: error: unrecognizable insn:
(insn:HI 279 22 280 0 (set (reg:V16QI 87 [ __B ])
(const_vector:V16QI [
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
])) -1 (nil)
(expr_list:REG_EQUAL (const_vector:V16QI [
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
(const_int 0 [0x0])
])
(nil)))
1.c:38: internal compiler error: in extract_insn, at recog.c:2083
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: SSE2 intrinsic causes internal compiler error
(unrecognizable insn)
Product: gcc
Version: 3.4.1
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: inline-asm
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jochang at gmail dot com
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17197