test/MC/AArch64/SVE2/pmul-diagnostics.s

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2  2>&1 < %s| FileCheck %s
   2
   3
   4 // ------------------------------------------------------------------------- //
   5 // Invalid element width
   6
   7 pmul z0.h, z1.h, z2.h
   8 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
   9 // CHECK-NEXT: pmul z0.h, z1.h, z2.h
  10 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  11
  12 pmul z0.s, z1.s, z2.s
  13 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  14 // CHECK-NEXT: pmul z0.s, z1.s, z2.s
  15 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  16
  17 pmul z0.d, z1.d, z2.d
  18 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  19 // CHECK-NEXT: pmul z0.d, z1.d, z2.d
  20 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  21
  22 // --------------------------------------------------------------------------//
  23 // Negative tests for instructions that are incompatible with movprfx
  24
  25 movprfx z0.b, p0/z, z7.b
  26 pmul z0.b, z1.b, z31.b
  27 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  28 // CHECK-NEXT: pmul z0.b, z1.b, z31.b
  29 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  30
  31 movprfx z0, z7
  32 pmul z0.b, z1.b, z31.b
  33 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
  34 // CHECK-NEXT: pmul z0.b, z1.b, z31.b
  35 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: