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 6ld1rh 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 11ld1rh 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 16ld1rh 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 21ld1rh 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 26ld1rh 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 35ld1rh 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 44ld1rh z0.h, p8/z, [x0] 45// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix) 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 53movprfx z31.d, p7/z, z6.d 54ld1rh { 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 59movprfx z31, z6 60ld1rh { 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