Lower the rest of the vector arithmetic operations.

crosstest/test_arith.h

Index: crosstest/test_arith.h
diff --git a/crosstest/test_arith.h b/crosstest/test_arith.h
index b4c2c3743172d89b8c2c1c75a84fb0c7daff5470..a12ea242c304ef15a11ccfbd9ee1ab754a154cef 100644
--- a/crosstest/test_arith.h
+++ b/crosstest/test_arith.h
@@ -1,12 +1,24 @@
 #include <stdint.h>
 #include "test_arith.def"
 
+// Vector types
+typedef int32_t v4si32 __attribute__((vector_size(16)));
+typedef uint32_t v4ui32 __attribute__((vector_size(16)));
+typedef int16_t v8si16 __attribute__((vector_size(16)));
+typedef uint16_t v8ui16 __attribute__((vector_size(16)));
+typedef int8_t v16si8 __attribute__((vector_size(16)));
+typedef uint8_t v16ui8 __attribute__((vector_size(16)));
+typedef float v4f32 __attribute__((vector_size(16)));
+
 #define X(inst, op, isdiv)                                                     \
   bool test##inst(bool a, bool b);                                             \
   uint8_t test##inst(uint8_t a, uint8_t b);                                    \
   uint16_t test##inst(uint16_t a, uint16_t b);                                 \
   uint32_t test##inst(uint32_t a, uint32_t b);                                 \
-  uint64_t test##inst(uint64_t a, uint64_t b);
+  uint64_t test##inst(uint64_t a, uint64_t b);                                 \
+  v4ui32 test##inst(v4ui32 a, v4ui32 b);                                       \
+  v8ui16 test##inst(v8ui16 a, v8ui16 b);                                       \
+  v16ui8 test##inst(v16ui8 a, v16ui8 b);
 UINTOP_TABLE
 #undef X
 
@@ -15,18 +27,24 @@ UINTOP_TABLE
   int8_t test##inst(int8_t a, int8_t b);                                       \
   int16_t test##inst(int16_t a, int16_t b);                                    \
   int32_t test##inst(int32_t a, int32_t b);                                    \
-  int64_t test##inst(int64_t a, int64_t b);
+  int64_t test##inst(int64_t a, int64_t b);                                    \
+  v4si32 test##inst(v4si32 a, v4si32 b);                                       \
+  v8si16 test##inst(v8si16 a, v8si16 b);                                       \
+  v16si8 test##inst(v16si8 a, v16si8 b);
 SINTOP_TABLE
 #undef X
 
 float myFrem(float a, float b);
 double myFrem(double a, double b);
+v4f32 myFrem(v4f32 a, v4f32 b);
 
 #define X(inst, op, func)                                                      \
   float test##inst(float a, float b);                                          \
-  double test##inst(double a, double b);
+  double test##inst(double a, double b);                                       \
+  v4f32 test##inst(v4f32 a, v4f32 b);
 FPOP_TABLE
 #undef X
 
 float mySqrt(float a);
 double mySqrt(double a);
+// mySqrt for v4f32 is currently unsupported.