1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s 2 3 4// ------------------------------------------------------------------------- // 5// Invalid element size 6 7sdot z0.s, z1.h, z31.h 8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 9// CHECK-NEXT: sdot z0.s, z1.h, z31.h 10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 11 12sdot z0.d, z1.b, z31.b 13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 14// CHECK-NEXT: sdot z0.d, z1.b, z31.b 15// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 16 17sdot z0.d, z1.s, z31.s 18// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 19// CHECK-NEXT: sdot z0.d, z1.s, z31.s 20// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 21 22 23// ------------------------------------------------------------------------- // 24// Invalid restricted register for indexed vector. 25 26sdot z0.s, z1.b, z8.b[3] 27// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction 28// CHECK-NEXT: sdot z0.s, z1.b, z8.b[3] 29// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 30 31sdot z0.d, z1.h, z16.h[1] 32// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction 33// CHECK-NEXT: sdot z0.d, z1.h, z16.h[1] 34// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 35 36 37// ------------------------------------------------------------------------- // 38// Invalid element index 39 40sdot z0.s, z1.b, z7.b[-1] 41// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 3]. 42// CHECK-NEXT: sdot z0.s, z1.b, z7.b[-1] 43// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 44 45sdot z0.s, z1.b, z7.b[4] 46// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 3]. 47// CHECK-NEXT: sdot z0.s, z1.b, z7.b[4] 48// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 49 50sdot z0.d, z1.h, z15.h[-1] 51// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 1]. 52// CHECK-NEXT: sdot z0.d, z1.h, z15.h[-1] 53// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 54 55sdot z0.d, z1.h, z15.h[2] 56// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector lane must be an integer in range [0, 1]. 57// CHECK-NEXT: sdot z0.d, z1.h, z15.h[2] 58// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 59 60 61// --------------------------------------------------------------------------// 62// Negative tests for instructions that are incompatible with movprfx 63 64movprfx z0.d, p0/z, z7.d 65sdot z0.d, z1.h, z31.h 66// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx 67// CHECK-NEXT: sdot z0.d, z1.h, z31.h 68// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 69 70movprfx z0.d, p0/z, z7.d 71sdot z0.d, z1.h, z15.h[1] 72// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx 73// CHECK-NEXT: sdot z0.d, z1.h, z15.h[1] 74// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 75