--- /dev/null
+Index: ffmpeg/libavcodec/i386/dsputil_mmx.c
+===================================================================
+--- ffmpeg/libavcodec/i386/dsputil_mmx.c (revision 10759)
++++ ffmpeg/libavcodec/i386/dsputil_mmx.c (working copy)
+@@ -2978,6 +2978,7 @@
+ ::"m"(c), "m"(*ff_pd_1), "m"(*ff_pd_2)
+ );
+ #define WELCH(MOVPD)\
++ do {\
+ asm volatile(\
+ "1: \n\t"\
+ "movapd %%xmm7, %%xmm1 \n\t"\
+@@ -2985,8 +2986,12 @@
+ "movapd %%xmm6, %%xmm0 \n\t"\
+ "subpd %%xmm1, %%xmm0 \n\t"\
+ "pshufd $0x4e, %%xmm0, %%xmm1 \n\t"\
+- "cvtpi2pd (%4,%0), %%xmm2 \n\t"\
+- "cvtpi2pd (%5,%1), %%xmm3 \n\t"\
++ "cvtpi2pd (%2,%0), %%xmm2 \n\t"\
++ "cvtpi2pd (%3,%1), %%xmm3 \n\t"\
++ :"+&r"(i), "+&r"(j)\
++ :"r"(data+n2), "r"(data+len-2-n2)\
++ );\
++ asm volatile(\
+ "mulpd %%xmm0, %%xmm2 \n\t"\
+ "mulpd %%xmm1, %%xmm3 \n\t"\
+ "movapd %%xmm2, (%2,%0,2) \n\t"\
+@@ -2996,9 +3001,9 @@
+ "add $8, %0 \n\t"\
+ "jl 1b \n\t"\
+ :"+&r"(i), "+&r"(j)\
+- :"r"(w_data+n2), "r"(w_data+len-2-n2),\
+- "r"(data+n2), "r"(data+len-2-n2)\
+- );
++ :"r"(w_data+n2), "r"(w_data+len-2-n2)\
++ );\
++ } while(0);
+ if(len&1)
+ WELCH("movupd")
+ else