diff --git a/tests/Makefile b/tests/Makefile
index cbe80e2974..c6347edfcc 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -17,7 +17,7 @@ test2: test2.c
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $<
 
 # i386 emulation test (dump various opcodes) */
-test-i386: test-i386.c test-i386.h
+test-i386: test-i386.c test-i386.h test-i386-shift.h
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $<
 
 test: test-i386
diff --git a/tests/test-i386-shift.h b/tests/test-i386-shift.h
new file mode 100644
index 0000000000..af892f6c7d
--- /dev/null
+++ b/tests/test-i386-shift.h
@@ -0,0 +1,79 @@
+
+#define exec_op glue(exec_, OP)
+#define exec_opl glue(glue(exec_, OP), l)
+#define exec_opw glue(glue(exec_, OP), w)
+#define exec_opb glue(glue(exec_, OP), b)
+
+#define EXECSHIFT(size, res, s1, flags) \
+    asm ("push %4\n\t"\
+         "popf\n\t"\
+         stringify(OP) size " %%cl, %" size "0\n\t" \
+         "pushf\n\t"\
+         "popl %1\n\t"\
+         : "=q" (res), "=g" (flags)\
+         : "c" (s1), "0" (res), "1" (flags));
+
+void exec_opl(int s0, int s1, int iflags)
+{
+    int res, flags;
+    res = s0;
+    flags = iflags;
+    EXECSHIFT("", res, s1, flags);
+    /* overflow is undefined if count != 1 */
+    if (s1 != 1)
+      flags &= ~CC_O;
+    printf("%-10s A=%08x B=%08x R=%08x CCIN=%04x CC=%04x\n",
+           stringify(OP) "l", s0, s1, res, iflags, flags & CC_MASK);
+}
+
+void exec_opw(int s0, int s1, int iflags)
+{
+    int res, flags;
+    res = s0;
+    flags = iflags;
+    EXECSHIFT("w", res, s1, flags);
+    /* overflow is undefined if count != 1 */
+    if (s1 != 1)
+      flags &= ~CC_O;
+    printf("%-10s A=%08x B=%08x R=%08x CCIN=%04x CC=%04x\n",
+           stringify(OP) "w", s0, s1, res, iflags, flags & CC_MASK);
+}
+
+void exec_opb(int s0, int s1, int iflags)
+{
+    int res, flags;
+    res = s0;
+    flags = iflags;
+    EXECSHIFT("b", res, s1, flags);
+    /* overflow is undefined if count != 1 */
+    if (s1 != 1)
+      flags &= ~CC_O;
+    printf("%-10s A=%08x B=%08x R=%08x CCIN=%04x CC=%04x\n",
+           stringify(OP) "b", s0, s1, res, iflags, flags & CC_MASK);
+}
+
+void exec_op(int s0, int s1)
+{
+    exec_opl(s0, s1, 0);
+    exec_opw(s0, s1, 0);
+    exec_opb(s0, s1, 0);
+#ifdef OP_CC
+    exec_opl(s0, s1, CC_C);
+    exec_opw(s0, s1, CC_C);
+    exec_opb(s0, s1, CC_C);
+#endif
+}
+
+void glue(test_, OP)(void)
+{
+    int i;
+    for(i = 0; i < 32; i++)
+        exec_op(0x12345678, i);
+    for(i = 0; i < 32; i++)
+        exec_op(0x82345678, i);
+}
+
+void *glue(_test_, OP) __init_call = glue(test_, OP);
+
+#undef OP
+#undef OP_CC
diff --git a/tests/test-i386.c b/tests/test-i386.c
index 943bbf07b5..5fb9c5cd05 100644
--- a/tests/test-i386.c
+++ b/tests/test-i386.c
@@ -67,6 +67,30 @@ static void *call_start __init_call = NULL;
 #define OP1
 #include "test-i386.h"
 
+#define OP shl
+#include "test-i386-shift.h"
+
+#define OP shr
+#include "test-i386-shift.h"
+
+#define OP sar
+#include "test-i386-shift.h"
+
+#define OP rol
+#include "test-i386-shift.h"
+
+#define OP ror
+#include "test-i386-shift.h"
+
+#define OP rcr
+#define OP_CC
+#include "test-i386-shift.h"
+
+#define OP rcl
+#define OP_CC
+#include "test-i386-shift.h"
+
+
 /* lea test (modrm support) */
 #define TEST_LEA(STR)\
 {\