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-rw-r--r--liboil/i386_amd64/sum.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/liboil/i386_amd64/sum.c b/liboil/i386_amd64/sum.c
index 8bf4de4..6946450 100644
--- a/liboil/i386_amd64/sum.c
+++ b/liboil/i386_amd64/sum.c
@@ -30,7 +30,8 @@ sum_s16_mmx (int16_t *d, int16_t *s, int n)
" movq %%mm0, 0(%2)\n"
" emms\n"
: "+r" (s), "+r" (n)
- : "r" (a));
+ : "r" (a)
+ : "memory");
sum += a[0];
sum += a[1];