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[Bug c/14631] New: common subexpression elimilation error with sse2 instrinsic _mm_insert_epi16
- From: "chbchb1130 at sina dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Mar 2004 13:12:41 -0000
- Subject: [Bug c/14631] New: common subexpression elimilation error with sse2 instrinsic _mm_insert_epi16
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
when gcc do cse with my sse2 program,it eliminate the RTL generate by
_mm_insert_epi16 mistakenly.
--
Summary: common subexpression elimilation error with sse2
instrinsic _mm_insert_epi16
Product: gcc
Version: 3.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: chbchb1130 at sina 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=14631