1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s 2 3 // --------------------------------------------------------------------------// 4 // Invalid immediate (multiple of 2 in range [0, 126]). 5 6 ld1rh z0.h, p1/z, [x0, #-2] 7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 126]. 8 // CHECK-NEXT: ld1rh z0.h, p1/z, [x0, #-2] 9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 10 11 ld1rh z0.h, p1/z, [x0, #-1] 12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 126]. 13 // CHECK-NEXT: ld1rh z0.h, p1/z, [x0, #-1] 14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 15 16 ld1rh z0.h, p1/z, [x0, #127] 17 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 126]. 18 // CHECK-NEXT: ld1rh z0.h, p1/z, [x0, #127] 19 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 20 21 ld1rh z0.h, p1/z, [x0, #128] 22 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 126]. 23 // CHECK-NEXT: ld1rh z0.h, p1/z, [x0, #128] 24 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 25 26 ld1rh z0.h, p1/z, [x0, #3] 27 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 126]. 28 // CHECK-NEXT: ld1rh z0.h, p1/z, [x0, #3] 29 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 30 31 32 // --------------------------------------------------------------------------// 33 // Invalid result vector element size 34 35 ld1rh z0.b, p1/z, [x0] 36 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width 37 // CHECK-NEXT: ld1rh z0.b, p1/z, [x0] 38 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 39 40 41 // --------------------------------------------------------------------------// 42 // restricted predicate has range [0, 7]. 43 44 ld1rh z0.h, p8/z, [x0] 45 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7]. 46 // CHECK-NEXT: ld1rh z0.h, p8/z, [x0] 47 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 48 49 50 // --------------------------------------------------------------------------// 51 // Negative tests for instructions that are incompatible with movprfx 52 53 movprfx z31.d, p7/z, z6.d 54 ld1rh { z31.d }, p7/z, [sp, #126] 55 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 56 // CHECK-NEXT: ld1rh { z31.d }, p7/z, [sp, #126] 57 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 58 59 movprfx z31, z6 60 ld1rh { z31.d }, p7/z, [sp, #126] 61 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov 62 // CHECK-NEXT: ld1rh { z31.d }, p7/z, [sp, #126] 63 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: 64
