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[Bug target/50813] gcc.dg/torture/vshuf-{v4di,v8si}.c fail on AVX target
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 20 Oct 2011 19:45:44 +0000
- Subject: [Bug target/50813] gcc.dg/torture/vshuf-{v4di,v8si}.c fail on AVX target
- Auto-submitted: auto-generated
- References: <bug-50813-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50813
Uros Bizjak <ubizjak at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011-10-20
Ever Confirmed|0 |1
--- Comment #1 from Uros Bizjak <ubizjak at gmail dot com> 2011-10-20 19:45:44 UTC ---
The failure manifests as:
In file included from vshuf-v4di.c:14:0:
vshuf-main.inc: In function âtest_16â:
vshuf-main.inc:28:1: error: unrecognizable insn:
(insn 36 39 37 3 (set (reg:V4DI 99)
(unspec:V4DI [
(reg:V4DI 66 [ a.8 ])
(reg:V4DI 98)
(const_int 32 [0x20])
] UNSPEC_VPERMTI)) vshuf-main.inc:28 -1
(nil))
vshuf-main.inc:28:1: internal compiler error: in extract_insn, at recog.c:2137
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See <http://gcc.gnu.org/bugs.html> for instructions.
-O2 -mavx