1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s 2 3 4 // ------------------------------------------------------------------------- // 5 // Invalid element size 6 7 udot z0.s, z1.h, z31.h 8 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 9 // CHECK-NEXT: udot z0.s, z1.h, z31.h 10 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 11 12 udot z0.d, z1.b, z31.b 13 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 14 // CHECK-NEXT: udot z0.d, z1.b, z31.b 15 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 16 17 udot z0.d, z1.s, z31.s 18 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 19 // CHECK-NEXT: udot z0.d, z1.s, z31.s 20 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 21 22 23 // ------------------------------------------------------------------------- // 24 // Invalid restricted register for indexed vector. 25 26 udot z0.s, z1.b, z8.b[3] 27 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction 28 // CHECK-NEXT: udot z0.s, z1.b, z8.b[3] 29 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 30 31 udot z0.d, z1.h, z16.h[1] 32 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction 33 // CHECK-NEXT: udot z0.d, z1.h, z16.h[1] 34 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 35 36 37 // ------------------------------------------------------------------------- // 38 // Invalid element index 39 40 udot 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: udot z0.s, z1.b, z7.b[-1] 43 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 44 45 udot 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: udot z0.s, z1.b, z7.b[4] 48 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 49 50 udot 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: udot z0.d, z1.h, z15.h[-1] 53 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 54 55 udot 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: udot 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 64 movprfx z0.d, p0/z, z7.d 65 udot 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: udot z0.d, z1.h, z31.h 68 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 69 70 movprfx z0.d, p0/z, z7.d 71 udot 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: udot z0.d, z1.h, z15.h[1] 74 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 75
