DI: Fold constant arguments into a single MDString
[oota-llvm.git] / test / MC / ARM / neon-add-encoding.s
index 6211a3ef0218abb1bc1448e8b2654969900564a4..50c8f85449ff30d6f16f097b749d88491d020e02 100644 (file)
-// RUN: llvm-mc -triple armv7-apple-darwin -show-encoding < %s | FileCheck %s
+@ RUN: llvm-mc -mcpu=cortex-a8 -triple armv7-apple-darwin -show-encoding < %s | FileCheck %s
 
 
-// CHECK: vadd.i8      d16, d17, d16           @ encoding: [0xa0,0x08,0x41,0xf2]
+@ CHECK: vadd.i8       d16, d17, d16           @ encoding: [0xa0,0x08,0x41,0xf2]
        vadd.i8 d16, d17, d16
-// CHECK: vadd.i16     d16, d17, d16   @ encoding: [0xa0,0x08,0x51,0xf2]
+@ CHECK: vadd.i16      d16, d17, d16   @ encoding: [0xa0,0x08,0x51,0xf2]
        vadd.i16        d16, d17, d16
-// CHECK: vadd.i64     d16, d17, d16   @ encoding: [0xa0,0x08,0x71,0xf2]
+@ CHECK: vadd.i64      d16, d17, d16   @ encoding: [0xa0,0x08,0x71,0xf2]
        vadd.i64        d16, d17, d16
-// CHECK: vadd.i32     d16, d17, d16   @ encoding: [0xa0,0x08,0x61,0xf2]
+@ CHECK: vadd.i32      d16, d17, d16   @ encoding: [0xa0,0x08,0x61,0xf2]
        vadd.i32        d16, d17, d16
-// CHECK: vadd.f32     d16, d16, d17   @ encoding: [0xa1,0x0d,0x40,0xf2]
+@ CHECK: vadd.f32      d16, d16, d17   @ encoding: [0xa1,0x0d,0x40,0xf2]
        vadd.f32        d16, d16, d17
-// CHECK: vadd.f32     q8, q8, q9      @ encoding: [0xe2,0x0d,0x40,0xf2]
+@ CHECK: vadd.f32      q8, q8, q9      @ encoding: [0xe2,0x0d,0x40,0xf2]
        vadd.f32        q8, q8, q9
 
-// CHECK: vaddl.s8     q8, d17, d16    @ encoding: [0xa0,0x00,0xc1,0xf2]
+@ CHECK: vaddl.s8      q8, d17, d16    @ encoding: [0xa0,0x00,0xc1,0xf2]
        vaddl.s8        q8, d17, d16
-// CHECK: vaddl.s16    q8, d17, d16    @ encoding: [0xa0,0x00,0xd1,0xf2]
+@ CHECK: vaddl.s16     q8, d17, d16    @ encoding: [0xa0,0x00,0xd1,0xf2]
        vaddl.s16       q8, d17, d16
-// CHECK: vaddl.s32    q8, d17, d16    @ encoding: [0xa0,0x00,0xe1,0xf2]
+@ CHECK: vaddl.s32     q8, d17, d16    @ encoding: [0xa0,0x00,0xe1,0xf2]
        vaddl.s32       q8, d17, d16
-// CHECK: vaddl.u8     q8, d17, d16    @ encoding: [0xa0,0x00,0xc1,0xf3]
+@ CHECK: vaddl.u8      q8, d17, d16    @ encoding: [0xa0,0x00,0xc1,0xf3]
        vaddl.u8        q8, d17, d16
-// CHECK: vaddl.u16    q8, d17, d16    @ encoding: [0xa0,0x00,0xd1,0xf3]
+@ CHECK: vaddl.u16     q8, d17, d16    @ encoding: [0xa0,0x00,0xd1,0xf3]
        vaddl.u16       q8, d17, d16
-// CHECK: vaddl.u32    q8, d17, d16    @ encoding: [0xa0,0x00,0xe1,0xf3]
+@ CHECK: vaddl.u32     q8, d17, d16    @ encoding: [0xa0,0x00,0xe1,0xf3]
        vaddl.u32       q8, d17, d16
 
-// CHECK: vaddw.s8     q8, q8, d18     @ encoding: [0xa2,0x01,0xc0,0xf2]
+@ CHECK: vaddw.s8      q8, q8, d18     @ encoding: [0xa2,0x01,0xc0,0xf2]
        vaddw.s8        q8, q8, d18
-// CHECK: vaddw.s16    q8, q8, d18     @ encoding: [0xa2,0x01,0xd0,0xf2]
+@ CHECK: vaddw.s16     q8, q8, d18     @ encoding: [0xa2,0x01,0xd0,0xf2]
        vaddw.s16       q8, q8, d18
-// CHECK: vaddw.s32    q8, q8, d18     @ encoding: [0xa2,0x01,0xe0,0xf2]
+@ CHECK: vaddw.s32     q8, q8, d18     @ encoding: [0xa2,0x01,0xe0,0xf2]
        vaddw.s32       q8, q8, d18
-// CHECK: vaddw.u8     q8, q8, d18     @ encoding: [0xa2,0x01,0xc0,0xf3]
+@ CHECK: vaddw.u8      q8, q8, d18     @ encoding: [0xa2,0x01,0xc0,0xf3]
        vaddw.u8        q8, q8, d18
-// CHECK: vaddw.u16    q8, q8, d18     @ encoding: [0xa2,0x01,0xd0,0xf3]
+@ CHECK: vaddw.u16     q8, q8, d18     @ encoding: [0xa2,0x01,0xd0,0xf3]
        vaddw.u16       q8, q8, d18
-// CHECK: vaddw.u32    q8, q8, d18     @ encoding: [0xa2,0x01,0xe0,0xf3]
+@ CHECK: vaddw.u32     q8, q8, d18     @ encoding: [0xa2,0x01,0xe0,0xf3]
        vaddw.u32       q8, q8, d18
 
-// CHECK: vhadd.s8     d16, d16, d17   @ encoding: [0xa1,0x00,0x40,0xf2]
+@ CHECK: vhadd.s8      d16, d16, d17   @ encoding: [0xa1,0x00,0x40,0xf2]
        vhadd.s8        d16, d16, d17
-// CHECK: vhadd.s16    d16, d16, d17   @ encoding: [0xa1,0x00,0x50,0xf2]
+@ CHECK: vhadd.s16     d16, d16, d17   @ encoding: [0xa1,0x00,0x50,0xf2]
        vhadd.s16       d16, d16, d17
-// CHECK: vhadd.s32    d16, d16, d17   @ encoding: [0xa1,0x00,0x60,0xf2]
+@ CHECK: vhadd.s32     d16, d16, d17   @ encoding: [0xa1,0x00,0x60,0xf2]
        vhadd.s32       d16, d16, d17
-// CHECK: vhadd.u8     d16, d16, d17   @ encoding: [0xa1,0x00,0x40,0xf3]
+@ CHECK: vhadd.u8      d16, d16, d17   @ encoding: [0xa1,0x00,0x40,0xf3]
        vhadd.u8        d16, d16, d17
-// CHECK: vhadd.u16    d16, d16, d17   @ encoding: [0xa1,0x00,0x50,0xf3]
+@ CHECK: vhadd.u16     d16, d16, d17   @ encoding: [0xa1,0x00,0x50,0xf3]
        vhadd.u16       d16, d16, d17
-// CHECK: vhadd.u32    d16, d16, d17   @ encoding: [0xa1,0x00,0x60,0xf3]
+@ CHECK: vhadd.u32     d16, d16, d17   @ encoding: [0xa1,0x00,0x60,0xf3]
        vhadd.u32       d16, d16, d17
-// CHECK: vhadd.s8     q8, q8, q9      @ encoding: [0xe2,0x00,0x40,0xf2]
+@ CHECK: vhadd.s8      q8, q8, q9      @ encoding: [0xe2,0x00,0x40,0xf2]
        vhadd.s8        q8, q8, q9
-// CHECK: vhadd.s16    q8, q8, q9      @ encoding: [0xe2,0x00,0x50,0xf2]
+@ CHECK: vhadd.s16     q8, q8, q9      @ encoding: [0xe2,0x00,0x50,0xf2]
        vhadd.s16       q8, q8, q9
-// CHECK: vhadd.s32    q8, q8, q9      @ encoding: [0xe2,0x00,0x60,0xf2]
+@ CHECK: vhadd.s32     q8, q8, q9      @ encoding: [0xe2,0x00,0x60,0xf2]
        vhadd.s32       q8, q8, q9
-  // CHECK: vhadd.u8   q8, q8, q9      @ encoding: [0xe2,0x00,0x40,0xf3]
+  @ CHECK: vhadd.u8    q8, q8, q9      @ encoding: [0xe2,0x00,0x40,0xf3]
        vhadd.u8        q8, q8, q9
-// CHECK: vhadd.u16    q8, q8, q9      @ encoding: [0xe2,0x00,0x50,0xf3]
+@ CHECK: vhadd.u16     q8, q8, q9      @ encoding: [0xe2,0x00,0x50,0xf3]
        vhadd.u16       q8, q8, q9
-// CHECK: vhadd.u32    q8, q8, q9      @ encoding: [0xe2,0x00,0x60,0xf3]
+@ CHECK: vhadd.u32     q8, q8, q9      @ encoding: [0xe2,0x00,0x60,0xf3]
        vhadd.u32       q8, q8, q9
-       
-// CHECK: vrhadd.s8    d16, d16, d17   @ encoding: [0xa1,0x01,0x40,0xf2]
+
+
+       vhadd.s8        d11, d24
+       vhadd.s16       d12, d23
+       vhadd.s32       d13, d22
+       vhadd.u8        d14, d21
+       vhadd.u16       d15, d20
+       vhadd.u32       d16, d19
+       vhadd.s8        q1, q12
+       vhadd.s16       q2, q11
+       vhadd.s32       q3, q10
+       vhadd.u8        q4, q9
+       vhadd.u16       q5, q8
+       vhadd.u32       q6, q7
+
+@ CHECK: vhadd.s8      d11, d11, d24   @ encoding: [0x28,0xb0,0x0b,0xf2]
+@ CHECK: vhadd.s16     d12, d12, d23   @ encoding: [0x27,0xc0,0x1c,0xf2]
+@ CHECK: vhadd.s32     d13, d13, d22   @ encoding: [0x26,0xd0,0x2d,0xf2]
+@ CHECK: vhadd.u8      d14, d14, d21   @ encoding: [0x25,0xe0,0x0e,0xf3]
+@ CHECK: vhadd.u16     d15, d15, d20   @ encoding: [0x24,0xf0,0x1f,0xf3]
+@ CHECK: vhadd.u32     d16, d16, d19   @ encoding: [0xa3,0x00,0x60,0xf3]
+@ CHECK: vhadd.s8      q1, q1, q12     @ encoding: [0x68,0x20,0x02,0xf2]
+@ CHECK: vhadd.s16     q2, q2, q11     @ encoding: [0x66,0x40,0x14,0xf2]
+@ CHECK: vhadd.s32     q3, q3, q10     @ encoding: [0x64,0x60,0x26,0xf2]
+@ CHECK: vhadd.u8      q4, q4, q9      @ encoding: [0x62,0x80,0x08,0xf3]
+@ CHECK: vhadd.u16     q5, q5, q8      @ encoding: [0x60,0xa0,0x1a,0xf3]
+@ CHECK: vhadd.u32     q6, q6, q7      @ encoding: [0x4e,0xc0,0x2c,0xf3]
+
        vrhadd.s8       d16, d16, d17
-// CHECK: vrhadd.s16   d16, d16, d17   @ encoding: [0xa1,0x01,0x50,0xf2]
        vrhadd.s16      d16, d16, d17
-// CHECK: vrhadd.s32   d16, d16, d17   @ encoding: [0xa1,0x01,0x60,0xf2]
        vrhadd.s32      d16, d16, d17
-// CHECK: vrhadd.u8    d16, d16, d17   @ encoding: [0xa1,0x01,0x40,0xf3]
        vrhadd.u8       d16, d16, d17
-// CHECK: vrhadd.u16   d16, d16, d17   @ encoding: [0xa1,0x01,0x50,0xf3]
        vrhadd.u16      d16, d16, d17
-// CHECK: vrhadd.u32   d16, d16, d17   @ encoding: [0xa1,0x01,0x60,0xf3]
        vrhadd.u32      d16, d16, d17
-// CHECK: vrhadd.s8    q8, q8, q9      @ encoding: [0xe2,0x01,0x40,0xf2]
        vrhadd.s8       q8, q8, q9
-// CHECK: vrhadd.s16   q8, q8, q9      @ encoding: [0xe2,0x01,0x50,0xf2]
        vrhadd.s16      q8, q8, q9
-// CHECK: vrhadd.s32   q8, q8, q9      @ encoding: [0xe2,0x01,0x60,0xf2]
        vrhadd.s32      q8, q8, q9
-// CHECK: vrhadd.u8    q8, q8, q9      @ encoding: [0xe2,0x01,0x40,0xf3]
        vrhadd.u8       q8, q8, q9
-// CHECK: vrhadd.u16   q8, q8, q9      @ encoding: [0xe2,0x01,0x50,0xf3]
        vrhadd.u16      q8, q8, q9
-// CHECK: vrhadd.u32   q8, q8, q9      @ encoding: [0xe2,0x01,0x60,0xf3]
        vrhadd.u32      q8, q8, q9
+        @ Two-operand forms.
+       vrhadd.s8       d16, d17
+       vrhadd.s16      d16, d17
+       vrhadd.s32      d16, d17
+       vrhadd.u8       d16, d17
+       vrhadd.u16      d16, d17
+       vrhadd.u32      d16, d17
+       vrhadd.s8       q8, q9
+       vrhadd.s16      q8, q9
+       vrhadd.s32      q8, q9
+       vrhadd.u8       q8, q9
+       vrhadd.u16      q8, q9
+       vrhadd.u32      q8, q9
+
+@ CHECK: vrhadd.s8     d16, d16, d17   @ encoding: [0xa1,0x01,0x40,0xf2]
+@ CHECK: vrhadd.s16    d16, d16, d17   @ encoding: [0xa1,0x01,0x50,0xf2]
+@ CHECK: vrhadd.s32    d16, d16, d17   @ encoding: [0xa1,0x01,0x60,0xf2]
+@ CHECK: vrhadd.u8     d16, d16, d17   @ encoding: [0xa1,0x01,0x40,0xf3]
+@ CHECK: vrhadd.u16    d16, d16, d17   @ encoding: [0xa1,0x01,0x50,0xf3]
+@ CHECK: vrhadd.u32    d16, d16, d17   @ encoding: [0xa1,0x01,0x60,0xf3]
+@ CHECK: vrhadd.s8     q8, q8, q9      @ encoding: [0xe2,0x01,0x40,0xf2]
+@ CHECK: vrhadd.s16    q8, q8, q9      @ encoding: [0xe2,0x01,0x50,0xf2]
+@ CHECK: vrhadd.s32    q8, q8, q9      @ encoding: [0xe2,0x01,0x60,0xf2]
+@ CHECK: vrhadd.u8     q8, q8, q9      @ encoding: [0xe2,0x01,0x40,0xf3]
+@ CHECK: vrhadd.u16    q8, q8, q9      @ encoding: [0xe2,0x01,0x50,0xf3]
+@ CHECK: vrhadd.u32    q8, q8, q9      @ encoding: [0xe2,0x01,0x60,0xf3]
+
+@ CHECK: vrhadd.s8     d16, d16, d17   @ encoding: [0xa1,0x01,0x40,0xf2]
+@ CHECK: vrhadd.s16    d16, d16, d17   @ encoding: [0xa1,0x01,0x50,0xf2]
+@ CHECK: vrhadd.s32    d16, d16, d17   @ encoding: [0xa1,0x01,0x60,0xf2]
+@ CHECK: vrhadd.u8     d16, d16, d17   @ encoding: [0xa1,0x01,0x40,0xf3]
+@ CHECK: vrhadd.u16    d16, d16, d17   @ encoding: [0xa1,0x01,0x50,0xf3]
+@ CHECK: vrhadd.u32    d16, d16, d17   @ encoding: [0xa1,0x01,0x60,0xf3]
+@ CHECK: vrhadd.s8     q8, q8, q9      @ encoding: [0xe2,0x01,0x40,0xf2]
+@ CHECK: vrhadd.s16    q8, q8, q9      @ encoding: [0xe2,0x01,0x50,0xf2]
+@ CHECK: vrhadd.s32    q8, q8, q9      @ encoding: [0xe2,0x01,0x60,0xf2]
+@ CHECK: vrhadd.u8     q8, q8, q9      @ encoding: [0xe2,0x01,0x40,0xf3]
+@ CHECK: vrhadd.u16    q8, q8, q9      @ encoding: [0xe2,0x01,0x50,0xf3]
+@ CHECK: vrhadd.u32    q8, q8, q9      @ encoding: [0xe2,0x01,0x60,0xf3]
+
 
-// CHECK: vqadd.s8     d16, d16, d17   @ encoding: [0xb1,0x00,0x40,0xf2]
        vqadd.s8        d16, d16, d17
-// CHECK: vqadd.s16    d16, d16, d17   @ encoding: [0xb1,0x00,0x50,0xf2]
        vqadd.s16       d16, d16, d17
-// CHECK: vqadd.s32    d16, d16, d17   @ encoding: [0xb1,0x00,0x60,0xf2]
        vqadd.s32       d16, d16, d17
-// CHECK: vqadd.s64    d16, d16, d17   @ encoding: [0xb1,0x00,0x70,0xf2]
        vqadd.s64       d16, d16, d17
-// CHECK: vqadd.u8     d16, d16, d17   @ encoding: [0xb1,0x00,0x40,0xf3]
        vqadd.u8        d16, d16, d17
-// CHECK: vqadd.u16    d16, d16, d17   @ encoding: [0xb1,0x00,0x50,0xf3]
        vqadd.u16       d16, d16, d17
-// CHECK: vqadd.u32    d16, d16, d17   @ encoding: [0xb1,0x00,0x60,0xf3]
        vqadd.u32       d16, d16, d17
-// CHECK: vqadd.u64    d16, d16, d17   @ encoding: [0xb1,0x00,0x70,0xf3]
        vqadd.u64       d16, d16, d17
-// CHECK: vqadd.s8     q8, q8, q9      @ encoding: [0xf2,0x00,0x40,0xf2]
+
+@ CHECK: vqadd.s8      d16, d16, d17   @ encoding: [0xb1,0x00,0x40,0xf2]
+@ CHECK: vqadd.s16     d16, d16, d17   @ encoding: [0xb1,0x00,0x50,0xf2]
+@ CHECK: vqadd.s32     d16, d16, d17   @ encoding: [0xb1,0x00,0x60,0xf2]
+@ CHECK: vqadd.s64     d16, d16, d17   @ encoding: [0xb1,0x00,0x70,0xf2]
+@ CHECK: vqadd.u8      d16, d16, d17   @ encoding: [0xb1,0x00,0x40,0xf3]
+@ CHECK: vqadd.u16     d16, d16, d17   @ encoding: [0xb1,0x00,0x50,0xf3]
+@ CHECK: vqadd.u32     d16, d16, d17   @ encoding: [0xb1,0x00,0x60,0xf3]
+@ CHECK: vqadd.u64     d16, d16, d17   @ encoding: [0xb1,0x00,0x70,0xf3]
+
        vqadd.s8        q8, q8, q9
-// CHECK: vqadd.s16    q8, q8, q9      @ encoding: [0xf2,0x00,0x50,0xf2]
        vqadd.s16       q8, q8, q9
-// CHECK: vqadd.s32    q8, q8, q9      @ encoding: [0xf2,0x00,0x60,0xf2]
        vqadd.s32       q8, q8, q9
-// CHECK: vqadd.s64    q8, q8, q9      @ encoding: [0xf2,0x00,0x70,0xf2]
        vqadd.s64       q8, q8, q9
-// CHECK: vqadd.u8     q8, q8, q9      @ encoding: [0xf2,0x00,0x40,0xf3]
        vqadd.u8        q8, q8, q9
-// CHECK: vqadd.u16    q8, q8, q9      @ encoding: [0xf2,0x00,0x50,0xf3]
        vqadd.u16       q8, q8, q9
-// CHECK: vqadd.u32    q8, q8, q9      @ encoding: [0xf2,0x00,0x60,0xf3]
        vqadd.u32       q8, q8, q9
-// CHECK: vqadd.u64    q8, q8, q9      @ encoding: [0xf2,0x00,0x70,0xf3]
        vqadd.u64       q8, q8, q9
 
-// CHECK: vaddhn.i16   d16, q8, q9     @ encoding: [0xa2,0x04,0xc0,0xf2]
+@ CHECK: vqadd.s8      q8, q8, q9      @ encoding: [0xf2,0x00,0x40,0xf2]
+@ CHECK: vqadd.s16     q8, q8, q9      @ encoding: [0xf2,0x00,0x50,0xf2]
+@ CHECK: vqadd.s32     q8, q8, q9      @ encoding: [0xf2,0x00,0x60,0xf2]
+@ CHECK: vqadd.s64     q8, q8, q9      @ encoding: [0xf2,0x00,0x70,0xf2]
+@ CHECK: vqadd.u8      q8, q8, q9      @ encoding: [0xf2,0x00,0x40,0xf3]
+@ CHECK: vqadd.u16     q8, q8, q9      @ encoding: [0xf2,0x00,0x50,0xf3]
+@ CHECK: vqadd.u32     q8, q8, q9      @ encoding: [0xf2,0x00,0x60,0xf3]
+@ CHECK: vqadd.u64     q8, q8, q9      @ encoding: [0xf2,0x00,0x70,0xf3]
+
+
+@ two-operand variants.
+       vqadd.s8        d16, d17
+       vqadd.s16       d16, d17
+       vqadd.s32       d16, d17
+       vqadd.s64       d16, d17
+       vqadd.u8        d16, d17
+       vqadd.u16       d16, d17
+       vqadd.u32       d16, d17
+       vqadd.u64       d16, d17
+
+@ CHECK: vqadd.s8      d16, d16, d17   @ encoding: [0xb1,0x00,0x40,0xf2]
+@ CHECK: vqadd.s16     d16, d16, d17   @ encoding: [0xb1,0x00,0x50,0xf2]
+@ CHECK: vqadd.s32     d16, d16, d17   @ encoding: [0xb1,0x00,0x60,0xf2]
+@ CHECK: vqadd.s64     d16, d16, d17   @ encoding: [0xb1,0x00,0x70,0xf2]
+@ CHECK: vqadd.u8      d16, d16, d17   @ encoding: [0xb1,0x00,0x40,0xf3]
+@ CHECK: vqadd.u16     d16, d16, d17   @ encoding: [0xb1,0x00,0x50,0xf3]
+@ CHECK: vqadd.u32     d16, d16, d17   @ encoding: [0xb1,0x00,0x60,0xf3]
+@ CHECK: vqadd.u64     d16, d16, d17   @ encoding: [0xb1,0x00,0x70,0xf3]
+
+       vqadd.s8        q8, q9
+       vqadd.s16       q8, q9
+       vqadd.s32       q8, q9
+       vqadd.s64       q8, q9
+       vqadd.u8        q8, q9
+       vqadd.u16       q8, q9
+       vqadd.u32       q8, q9
+       vqadd.u64       q8, q9
+
+@ CHECK: vqadd.s8      q8, q8, q9      @ encoding: [0xf2,0x00,0x40,0xf2]
+@ CHECK: vqadd.s16     q8, q8, q9      @ encoding: [0xf2,0x00,0x50,0xf2]
+@ CHECK: vqadd.s32     q8, q8, q9      @ encoding: [0xf2,0x00,0x60,0xf2]
+@ CHECK: vqadd.s64     q8, q8, q9      @ encoding: [0xf2,0x00,0x70,0xf2]
+@ CHECK: vqadd.u8      q8, q8, q9      @ encoding: [0xf2,0x00,0x40,0xf3]
+@ CHECK: vqadd.u16     q8, q8, q9      @ encoding: [0xf2,0x00,0x50,0xf3]
+@ CHECK: vqadd.u32     q8, q8, q9      @ encoding: [0xf2,0x00,0x60,0xf3]
+@ CHECK: vqadd.u64     q8, q8, q9      @ encoding: [0xf2,0x00,0x70,0xf3]
+
+
+@ CHECK: vaddhn.i16    d16, q8, q9     @ encoding: [0xa2,0x04,0xc0,0xf2]
        vaddhn.i16      d16, q8, q9
-// CHECK: vaddhn.i32   d16, q8, q9     @ encoding: [0xa2,0x04,0xd0,0xf2]
+@ CHECK: vaddhn.i32    d16, q8, q9     @ encoding: [0xa2,0x04,0xd0,0xf2]
        vaddhn.i32      d16, q8, q9
-// CHECK: vaddhn.i64   d16, q8, q9     @ encoding: [0xa2,0x04,0xe0,0xf2]
+@ CHECK: vaddhn.i64    d16, q8, q9     @ encoding: [0xa2,0x04,0xe0,0xf2]
        vaddhn.i64      d16, q8, q9
-// CHECK: vraddhn.i16  d16, q8, q9     @ encoding: [0xa2,0x04,0xc0,0xf3]
+@ CHECK: vraddhn.i16   d16, q8, q9     @ encoding: [0xa2,0x04,0xc0,0xf3]
        vraddhn.i16     d16, q8, q9
-// CHECK: vraddhn.i32  d16, q8, q9     @ encoding: [0xa2,0x04,0xd0,0xf3]
+@ CHECK: vraddhn.i32   d16, q8, q9     @ encoding: [0xa2,0x04,0xd0,0xf3]
        vraddhn.i32     d16, q8, q9
-// CHECK: vraddhn.i64  d16, q8, q9     @ encoding: [0xa2,0x04,0xe0,0xf3]
+@ CHECK: vraddhn.i64   d16, q8, q9     @ encoding: [0xa2,0x04,0xe0,0xf3]
        vraddhn.i64     d16, q8, q9
+
+
+@ Two-operand variants
+
+       vadd.i8  d6, d5
+       vadd.i16 d7, d1
+       vadd.i32 d8, d2
+       vadd.i64 d9, d3
+
+       vadd.i8  q6, q5
+       vadd.i16 q7, q1
+       vadd.i32 q8, q2
+       vadd.i64 q9, q3
+
+@ CHECK: vadd.i8       d6, d6, d5      @ encoding: [0x05,0x68,0x06,0xf2]
+@ CHECK: vadd.i16      d7, d7, d1      @ encoding: [0x01,0x78,0x17,0xf2]
+@ CHECK: vadd.i32      d8, d8, d2      @ encoding: [0x02,0x88,0x28,0xf2]
+@ CHECK: vadd.i64      d9, d9, d3      @ encoding: [0x03,0x98,0x39,0xf2]
+
+@ CHECK: vadd.i8       q6, q6, q5      @ encoding: [0x4a,0xc8,0x0c,0xf2]
+@ CHECK: vadd.i16      q7, q7, q1      @ encoding: [0x42,0xe8,0x1e,0xf2]
+@ CHECK: vadd.i32      q8, q8, q2      @ encoding: [0xc4,0x08,0x60,0xf2]
+@ CHECK: vadd.i64      q9, q9, q3      @ encoding: [0xc6,0x28,0x72,0xf2]
+
+
+       vaddw.s8  q6, d5
+       vaddw.s16 q7, d1
+       vaddw.s32 q8, d2
+
+       vaddw.u8  q6, d5
+       vaddw.u16 q7, d1
+       vaddw.u32 q8, d2
+
+@ CHECK: vaddw.s8      q6, q6, d5      @ encoding: [0x05,0xc1,0x8c,0xf2]
+@ CHECK: vaddw.s16     q7, q7, d1      @ encoding: [0x01,0xe1,0x9e,0xf2]
+@ CHECK: vaddw.s32     q8, q8, d2      @ encoding: [0x82,0x01,0xe0,0xf2]
+
+@ CHECK: vaddw.u8      q6, q6, d5      @ encoding: [0x05,0xc1,0x8c,0xf3]
+@ CHECK: vaddw.u16     q7, q7, d1      @ encoding: [0x01,0xe1,0x9e,0xf3]
+@ CHECK: vaddw.u32     q8, q8, d2      @ encoding: [0x82,0x01,0xe0,0xf3]