1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s 2 3 // --------------------------------------------------------------------------// 4 // Invalid immediate (multiple of 4 in range [0, 252]). 5 6 ld1rw z0.s, p1/z, [x0, #-4] 7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 252]. 8 // CHECK-NEXT: ld1rw z0.s, p1/z, [x0, #-4] 9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 10 11 ld1rw z0.s, p1/z, [x0, #-1] 12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 252]. 13 // CHECK-NEXT: ld1rw z0.s, p1/z, [x0, #-1] 14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 15 16 ld1rw z0.s, p1/z, [x0, #253] 17 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 252]. 18 // CHECK-NEXT: ld1rw z0.s, p1/z, [x0, #253] 19 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 20 21 ld1rw z0.s, p1/z, [x0, #256] 22 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 252]. 23 // CHECK-NEXT: ld1rw z0.s, p1/z, [x0, #256] 24 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 25 26 ld1rw z0.s, p1/z, [x0, #3] 27 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 4 in range [0, 252]. 28 // CHECK-NEXT: ld1rw z0.s, p1/z, [x0, #3] 29 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 30 31 32 // --------------------------------------------------------------------------// 33 // Invalid result vector element size 34 35 ld1rw z0.b, p1/z, [x0] 36 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 37 // CHECK-NEXT: ld1rw z0.b, p1/z, [x0] 38 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 39 40 ld1rw z0.h, p1/z, [x0] 41 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 42 // CHECK-NEXT: ld1rw z0.h, p1/z, [x0] 43 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 44 45 46 // --------------------------------------------------------------------------// 47 // restricted predicate has range [0, 7]. 48 49 ld1rw z0.s, p8/z, [x0] 50 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7]. 51 // CHECK-NEXT: ld1rw z0.s, p8/z, [x0] 52 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 53 54 55 // --------------------------------------------------------------------------// 56 // Negative tests for instructions that are incompatible with movprfx 57 58 movprfx z31.d, p7/z, z6.d 59 ld1rw { z31.d }, p7/z, [sp, #252] 60 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 61 // CHECK-NEXT: ld1rw { z31.d }, p7/z, [sp, #252] 62 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 63 64 movprfx z31, z6 65 ld1rw { z31.d }, p7/z, [sp, #252] 66 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 67 // CHECK-NEXT: ld1rw { z31.d }, p7/z, [sp, #252] 68 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 69
