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get_cabac_inline_x86: workaround clang bug with disabled optimizations

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gcc produces binary identical output relative to before this change

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2012-09-18 00:45:29 +02:00
parent b0fabed20f
commit 66bdc58550
1 changed files with 2 additions and 1 deletions
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libavcodec/x86/cabac.h
+2 -1
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@@ -174,11 +174,12 @@ static av_always_inline int get_cabac_inline_x86(CABACContext *c,
AV_STRINGIFY(H264_LPS_RANGE_OFFSET),
AV_STRINGIFY(H264_MLPS_STATE_OFFSET),
"%8")
: "=&r"(bit), "+&r"(c->low), "+&r"(c->range), "=&q"(tmp)
: "=&r"(bit), "=&r"(c->low), "=&r"(c->range), "=&q"(tmp)
: "r"(state), "r"(c),
"i"(offsetof(CABACContext, bytestream)),
"i"(offsetof(CABACContext, bytestream_end))
TABLES_ARG
,"1"(c->low), "2"(c->range)
: "%"REG_c, "memory"
);
return bit & 1;