50 lines · plain
1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s2 3fmaxnmv b0, p7, z31.b4// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction5// CHECK-NEXT: fmaxnmv b0, p7, z31.b6// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:7 8 9// ------------------------------------------------------------------------- //10// Invalid predicate operand11 12fmaxnmv h0, p8, z31.h13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)14// CHECK-NEXT: fmaxnmv h0, p8, z31.h15// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:16 17fmaxnmv h0, p7.b, z31.h18// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)19// CHECK-NEXT: fmaxnmv h0, p7.b, z31.h20// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:21 22fmaxnmv h0, p7.q, z31.h23// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)24// CHECK-NEXT: fmaxnmv h0, p7.q, z31.h25// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:26 27 28// ------------------------------------------------------------------------- //29// Result must be a valid FP register.30 31fmaxnmv v0, p7, z31.h32// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction33// CHECK-NEXT: fmaxnmv v0, p7, z31.h34// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:35 36// --------------------------------------------------------------------------//37// Negative tests for instructions that are incompatible with movprfx38 39movprfx z31.d, p7/z, z6.d40fmaxnmv d0, p7, z31.d41// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov42// CHECK-NEXT: fmaxnmv d0, p7, z31.d43// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:44 45movprfx z31, z646fmaxnmv d0, p7, z31.d47// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov48// CHECK-NEXT: fmaxnmv d0, p7, z31.d49// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:50