diff options
Diffstat (limited to 'test/MC/AArch64/neon-uxtl.s')
-rw-r--r-- | test/MC/AArch64/neon-uxtl.s | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/MC/AArch64/neon-uxtl.s b/test/MC/AArch64/neon-uxtl.s new file mode 100644 index 0000000..685b636 --- /dev/null +++ b/test/MC/AArch64/neon-uxtl.s @@ -0,0 +1,26 @@ +// RUN: llvm-mc -triple=aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s + +// Check that the assembler can handle the documented syntax for AArch64 + +//------------------------------------------------------------------------------ +// Unsigned integer lengthen (vector) +//------------------------------------------------------------------------------ + uxtl v0.8h, v1.8b + uxtl v0.4s, v1.4h + uxtl v0.2d, v1.2s + +// CHECK: ushll v0.8h, v1.8b, #0 // encoding: [0x20,0xa4,0x08,0x2f] +// CHECK: ushll v0.4s, v1.4h, #0 // encoding: [0x20,0xa4,0x10,0x2f] +// CHECK: ushll v0.2d, v1.2s, #0 // encoding: [0x20,0xa4,0x20,0x2f] + +//------------------------------------------------------------------------------ +// Unsigned integer lengthen (vector, second part) +//------------------------------------------------------------------------------ + + uxtl2 v0.8h, v1.16b + uxtl2 v0.4s, v1.8h + uxtl2 v0.2d, v1.4s + +// CHECK: ushll2 v0.8h, v1.16b, #0 // encoding: [0x20,0xa4,0x08,0x6f] +// CHECK: ushll2 v0.4s, v1.8h, #0 // encoding: [0x20,0xa4,0x10,0x6f] +// CHECK: ushll2 v0.2d, v1.4s, #0 // encoding: [0x20,0xa4,0x20,0x6f] |