[llvm-commits] r119002 breaks snow.c from FFmpeg
Duncan Sands
baldrick at free.fr
Tue Nov 16 04:21:34 PST 2010
Hi İsmail, this should be fixed in commit 119347, please confirm.
Best wishes, Duncan.
> According to
> http://fate.ffmpeg.org/x86_64-apple-darwin10-clang/20101114104032 clang has
> regressed wrt. ffmpeg regtesting. A quick search showed that r119002 broke
> snow.c . I attached preprocessed source code for snow.c. Here is the
> difference
> between working & non-working snow.c assemblies :
>
>
> sorry about that. Can you please attach complete assembler before and after,
> and also let me know what compile options were passed to clang.
>
>
> Problem only reproduces with -O1 and later, attached is two files:
>
> snow-working.s
> snow-broken.s
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