diff options
Diffstat (limited to 'test/MC/AArch64/neon-scalar-extract-narrow.s')
-rw-r--r-- | test/MC/AArch64/neon-scalar-extract-narrow.s | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/test/MC/AArch64/neon-scalar-extract-narrow.s b/test/MC/AArch64/neon-scalar-extract-narrow.s new file mode 100644 index 0000000000..e25224e386 --- /dev/null +++ b/test/MC/AArch64/neon-scalar-extract-narrow.s @@ -0,0 +1,40 @@ +// 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 + +//---------------------------------------------------------------------- +// Scalar Signed Saturating Extract Unsigned Narrow +//---------------------------------------------------------------------- + + sqxtun b19, h14 + sqxtun h21, s15 + sqxtun s20, d12 + +// CHECK: sqxtun b19, h14 // encoding: [0xd3,0x29,0x21,0x7e] +// CHECK: sqxtun h21, s15 // encoding: [0xf5,0x29,0x61,0x7e] +// CHECK: sqxtun s20, d12 // encoding: [0x94,0x29,0xa1,0x7e] + +//---------------------------------------------------------------------- +// Scalar Signed Saturating Extract Signed Narrow +//---------------------------------------------------------------------- + + sqxtn b18, h18 + sqxtn h20, s17 + sqxtn s19, d14 + +// CHECK: sqxtn b18, h18 // encoding: [0x52,0x4a,0x21,0x5e] +// CHECK: sqxtn h20, s17 // encoding: [0x34,0x4a,0x61,0x5e] +// CHECK: sqxtn s19, d14 // encoding: [0xd3,0x49,0xa1,0x5e] + + +//---------------------------------------------------------------------- +// Scalar Unsigned Saturating Extract Narrow +//---------------------------------------------------------------------- + + uqxtn b18, h18 + uqxtn h20, s17 + uqxtn s19, d14 + +// CHECK: uqxtn b18, h18 // encoding: [0x52,0x4a,0x21,0x7e] +// CHECK: uqxtn h20, s17 // encoding: [0x34,0x4a,0x61,0x7e] +// CHECK: uqxtn s19, d14 // encoding: [0xd3,0x49,0xa1,0x7e] |