58 lines · plain
1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2p2 2>&1 < %s| FileCheck %s2 3// --------------------------------------------------------------------------//4// Invalid element width5 6fcvtx z0.b, p0/z, z0.b7// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width8// CHECK-NEXT: fcvtx z0.b, p0/z, z0.b9// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:10 11fcvtx z0.h, p0/z, z0.h12// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width13// CHECK-NEXT: fcvtx z0.h, p0/z, z0.h14// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:15 16fcvtx z0.s, p0/z, z0.s17// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width18// CHECK-NEXT: fcvtx z0.s, p0/z, z0.s19// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:20 21fcvtx z0.d, p0/z, z0.d22// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width23// CHECK-NEXT: fcvtx z0.d, p0/z, z0.d24// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:25 26fcvtx z0.h, p0/z, z0.s27// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width28// CHECK-NEXT: fcvtx z0.h, p0/z, z0.s29// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:30 31fcvtx z0.b, p0/z, z0.h32// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width33// CHECK-NEXT: fcvtx z0.b, p0/z, z0.h34// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:35 36// --------------------------------------------------------------------------//37// Predicate not in restricted predicate range38 39fcvtx z0.s, p8/z, z0.d40// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)41// CHECK-NEXT: fcvtx z0.s, p8/z, z0.d42// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:43 44// --------------------------------------------------------------------------//45// Negative tests for instructions that are incompatible with movprfx46 47movprfx z0.s, p0/m, z7.s48fcvtx z0.s, p7/z, z1.d49// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov50// CHECK-NEXT: fcvtx z0.s, p7/z, z1.d51// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:52 53movprfx z0, z754fcvtx z0.s, p7/z, z1.d55// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov56// CHECK-NEXT: fcvtx z0.s, p7/z, z1.d57// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:58