--- sse-intrinsics.c-md5opt	2012-03-21 04:51:56 +0000
+++ sse-intrinsics.c	2012-03-21 05:33:39 +0000
@@ -17,17 +17,19 @@
 #include "MD5_std.h"
 
 #ifndef __XOP__
+#define _mm_slli_epi32a(a, s) \
+	((s) == 1 ? _mm_add_epi32((a), (a)) : _mm_slli_epi32((a), (s)))
 #ifdef __SSSE3__
 #include <tmmintrin.h>
 #define rot16_mask _mm_set_epi64x(0x0d0c0f0e09080b0aL, 0x0504070601000302UL)
 #define _mm_roti_epi32(a, s) \
 	((s) == 16 ? _mm_shuffle_epi8((a), rot16_mask) : \
-	_mm_or_si128(_mm_slli_epi32((a), (s)), _mm_srli_epi32((a), 32-(s))))
+	_mm_or_si128(_mm_slli_epi32a((a), (s)), _mm_srli_epi32((a), 32-(s))))
 #else
 #define _mm_roti_epi32(a, s) \
 	((s) == 16 ? \
 	_mm_shufflelo_epi16(_mm_shufflehi_epi16((a), 0xb1), 0xb1) : \
-	_mm_or_si128(_mm_slli_epi32((a), (s)), _mm_srli_epi32((a), 32-(s))))
+	_mm_or_si128(_mm_slli_epi32a((a), (s)), _mm_srli_epi32((a), 32-(s))))
 #endif
 #endif