Training courses

Kernel and Embedded Linux

Bootlin training courses

Embedded Linux, kernel,
Yocto Project, Buildroot, real-time,
graphics, boot time, debugging...

Bootlin logo

Elixir Cross Referencer

Open Menu /external/bsd/llvm/dist/llvm/test/MC/AArch64/SVE/fdiv-diagnostics.s 
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s


// ------------------------------------------------------------------------- //
// Tied operands must match

fdiv    z0.h, p7/m, z1.h, z31.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
// CHECK-NEXT: fdiv    z0.h, p7/m, z1.h, z31.h
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:


// ------------------------------------------------------------------------- //
// Invalid element widths.

fdiv    z0.b, p7/m, z0.b, z31.b
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: fdiv    z0.b, p7/m, z0.b, z31.b
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

fdiv    z0.h, p7/m, z0.h, z31.s
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: fdiv    z0.h, p7/m, z0.h, z31.s
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:


// ------------------------------------------------------------------------- //
// Invalid predicate

fdiv    z0.h, p8/m, z0.h, z31.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7].
// CHECK-NEXT: fdiv    z0.h, p8/m, z0.h, z31.h
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: