Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927

external/llvm/test/MC/AArch64/fullfp16-diagnostics.s

@@ -0,0 +1,82 @@
+// RUN: not llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon < %s 2> %t
+// RUN: FileCheck < %t %s
+
+  fmla v0.4h, v1.4h, v16.h[3]
+  fmla v2.8h, v3.8h, v17.h[6]
+
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmla v0.4h, v1.4h, v16.h[3]
+// CHECK-NEXT:                    ^
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmla v2.8h, v3.8h, v17.h[6]
+// CHECK-NEXT:                    ^
+
+  fmls v0.4h, v1.4h, v16.h[3]
+  fmls v2.8h, v3.8h, v17.h[6]
+
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmls v0.4h, v1.4h, v16.h[3]
+// CHECK-NEXT:                    ^
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmls v2.8h, v3.8h, v17.h[6]
+// CHECK-NEXT:                    ^
+
+  fmul v0.4h, v1.4h, v16.h[3]
+  fmul v2.8h, v3.8h, v17.h[6]
+
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmul v0.4h, v1.4h, v16.h[3]
+// CHECK-NEXT:                    ^
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmul v2.8h, v3.8h, v17.h[6]
+// CHECK-NEXT:                    ^
+
+  fmulx v0.4h, v1.4h, v16.h[3]
+  fmulx v2.8h, v3.8h, v17.h[6]
+
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmulx v0.4h, v1.4h, v16.h[3]
+// CHECK-NEXT:                     ^
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmulx v2.8h, v3.8h, v17.h[6]
+// CHECK-NEXT:                     ^
+
+  fmla h0, h1, v16.h[3]
+  fmla h2, h3, v17.h[6]
+
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmla h0, h1, v16.h[3]
+// CHECK-NEXT:              ^
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmla h2, h3, v17.h[6]
+// CHECK-NEXT:              ^
+
+  fmls h0, h1, v16.h[3]
+  fmls h2, h3, v17.h[6]
+
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmls h0, h1, v16.h[3]
+// CHECK-NEXT:              ^
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmls h2, h3, v17.h[6]
+// CHECK-NEXT:              ^
+
+  fmul h0, h1, v16.h[3]
+  fmul h2, h3, v17.h[6]
+
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmul h0, h1, v16.h[3]
+// CHECK-NEXT:              ^
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmul h2, h3, v17.h[6]
+// CHECK-NEXT:              ^
+
+  fmulx h0, h1, v16.h[3]
+  fmulx h2, h3, v17.h[6]
+
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmulx h0, h1, v16.h[3]
+// CHECK-NEXT:               ^
+// CHECK:      error: invalid operand for instruction
+// CHECK-NEXT: fmulx h2, h3, v17.h[6]
+// CHECK-NEXT:               ^