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1/ RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2p2 2>&1 < %s| FileCheck %s2 3// ------------------------------------------------------------------------- //4// Invalid predicate5 6rbit z0.b, p8/z, z0.b7// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)8// CHECK-NEXT: rbit z0.b, p8/z, z0.b9// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:10 11rbit z0.h, p8/z, z0.h12// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)13// CHECK-NEXT: rbit z0.h, p8/z, z0.h14// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:15 16rbit z0.s, p8/z, z0.s17// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)18// CHECK-NEXT: rbit z0.s, p8/z, z0.s19// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:20 21rbit z0.d, p8/z, z0.d22// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)23// CHECK-NEXT: rbit z0.d, p8/z, z0.d24// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:25 26// --------------------------------------------------------------------------//27// Invalid element widths28 29rbit z0.b, p7/z, z0.d30// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width31// CHECK-NEXT: rbit z0.b, p7/z, z0.d32// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:33 34rbit z0.h, p7/z, z0.b35// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width36// CHECK-NEXT: rbit z0.h, p7/z, z0.b37// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:38 39rbit z0.s, p7/z, z0.h40// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width41// CHECK-NEXT: rbit z0.s, p7/z, z0.h42// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:43 44rbit z0.d, p7/z, z0.s45// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width46// CHECK-NEXT: rbit z0.d, p7/z, z0.s47// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:48 49// --------------------------------------------------------------------------//50// Negative tests for instructions that are incompatible with movprfx51 52movprfx z0.b, p0/z, z7.b53rbit z0.b, p0/z, z0.b54// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov55// CHECK-NEXT: rbit z0.b, p0/z, z0.b56// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:57 58movprfx z0, z759rbit z0.h, p0/z, z0.h60// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov61// CHECK-NEXT: rbit z0.h, p0/z, z0.h62// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:63 64movprfx z0.s, p0/z, z7.s65rbit z0.s, p0/z, z0.s66// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov67// CHECK-NEXT: rbit z0.s, p0/z, z0.s68// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:69 70movprfx z0, z771rbit z0.d, p0/z, z0.d72// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov73// CHECK-NEXT: rbit z0.d, p0/z, z0.d74// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: