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[Bug rtl-optimization/36438] gcc ICE compiling code with mmx builtin
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 5 Jun 2008 11:21:31 -0000
- Subject: [Bug rtl-optimization/36438] gcc ICE compiling code with mmx builtin
- References: <bug-36438-16184@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from ubizjak at gmail dot com 2008-06-05 11:21 -------
Your testcase works for me on i686-pc-linux-gnu with 'GCC: (GNU) 4.4.0 20080605
(experimental) [trunk revision 136389]', with -mmmx and all optimization
levels:
.L5:
movq %mm1, %mm0
psllq $8, %mm0
psllq $8, %mm0
movq %mm0, (%ecx,%eax,8)
addl $1, %eax
movq %mm0, %mm1
cmpl %eax, %edx
jg .L5
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36438