This is the mail archive of the gcc-bugs@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[Bug target/33812] [4.3 Regression] Vectorizer testcases fail



------- Comment #10 from amodra at bigpond dot net dot au  2007-10-20 00:08 -------
Prior to my patch:

.L.main1:
        mflr 0
        mr 12,1
        std 0,16(1)
        lis 0,0xffff
        ori 0,0,4656
        stdux 1,1,0
        mfvrsave 0
        stw 0,-4(12)
so we store vrsave at frame_top-4
...
        lwz 12,-4(1)
        li 3,0
        mtvrsave 12
but here we restore from frame_top+0xfff...f4656-4
        ld 1,0(1)
because the frame isn't popped until here.
        ld 0,16(1)
        mtlr 0
        blr


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33812


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]