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| author | Sander de Smalen <sander.desmalen@arm.com> | 2018-06-18 10:59:19 +0000 |
|---|---|---|
| committer | Sander de Smalen <sander.desmalen@arm.com> | 2018-06-18 10:59:19 +0000 |
| commit | d521c4353ea18fd8fecce4772d73fe173064c922 (patch) | |
| tree | b893999ff8500d1c94853f7314159b5f6d2d3b37 /llvm/test/MC/AArch64/SVE/cmpgt.s | |
| parent | 82e08bd77609fe8523086177aedd1f0220093811 (diff) | |
| download | bcm5719-llvm-d521c4353ea18fd8fecce4772d73fe173064c922.tar.gz bcm5719-llvm-d521c4353ea18fd8fecce4772d73fe173064c922.zip | |
[AArch64][SVE] Asm: Support for vector element compares.
This patch adds instructions for comparing elements from two vectors, e.g.
cmpgt p0.s, p0/z, z0.s, z1.s
and also adds support for comparing to a 64-bit wide element vector, e.g.
cmpgt p0.s, p0/z, z0.s, z1.d
The patch also contains aliases for certain comparisons, e.g.:
cmple p0.s, p0/z, z0.s, z1.s => cmpge p0.s, p0/z, z1.s, z0.s
cmplo p0.s, p0/z, z0.s, z1.s => cmphi p0.s, p0/z, z1.s, z0.s
cmpls p0.s, p0/z, z0.s, z1.s => cmphs p0.s, p0/z, z1.s, z0.s
cmplt p0.s, p0/z, z0.s, z1.s => cmpgt p0.s, p0/z, z1.s, z0.s
llvm-svn: 334931
Diffstat (limited to 'llvm/test/MC/AArch64/SVE/cmpgt.s')
| -rw-r--r-- | llvm/test/MC/AArch64/SVE/cmpgt.s | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/llvm/test/MC/AArch64/SVE/cmpgt.s b/llvm/test/MC/AArch64/SVE/cmpgt.s new file mode 100644 index 00000000000..edc7c7e2baa --- /dev/null +++ b/llvm/test/MC/AArch64/SVE/cmpgt.s @@ -0,0 +1,51 @@ +// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \ +// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST +// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \ +// RUN: | FileCheck %s --check-prefix=CHECK-ERROR +// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \ +// RUN: | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST +// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \ +// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN + + +cmpgt p0.b, p0/z, z0.b, z0.b +// CHECK-INST: cmpgt p0.b, p0/z, z0.b, z0.b +// CHECK-ENCODING: [0x10,0x80,0x00,0x24] +// CHECK-ERROR: instruction requires: sve +// CHECK-UNKNOWN: 10 80 00 24 <unknown> + +cmpgt p0.h, p0/z, z0.h, z0.h +// CHECK-INST: cmpgt p0.h, p0/z, z0.h, z0.h +// CHECK-ENCODING: [0x10,0x80,0x40,0x24] +// CHECK-ERROR: instruction requires: sve +// CHECK-UNKNOWN: 10 80 40 24 <unknown> + +cmpgt p0.s, p0/z, z0.s, z0.s +// CHECK-INST: cmpgt p0.s, p0/z, z0.s, z0.s +// CHECK-ENCODING: [0x10,0x80,0x80,0x24] +// CHECK-ERROR: instruction requires: sve +// CHECK-UNKNOWN: 10 80 80 24 <unknown> + +cmpgt p0.d, p0/z, z0.d, z0.d +// CHECK-INST: cmpgt p0.d, p0/z, z0.d, z0.d +// CHECK-ENCODING: [0x10,0x80,0xc0,0x24] +// CHECK-ERROR: instruction requires: sve +// CHECK-UNKNOWN: 10 80 c0 24 <unknown> + +cmpgt p0.b, p0/z, z0.b, z0.d +// CHECK-INST: cmpgt p0.b, p0/z, z0.b, z0.d +// CHECK-ENCODING: [0x10,0x40,0x00,0x24] +// CHECK-ERROR: instruction requires: sve +// CHECK-UNKNOWN: 10 40 00 24 <unknown> + +cmpgt p0.h, p0/z, z0.h, z0.d +// CHECK-INST: cmpgt p0.h, p0/z, z0.h, z0.d +// CHECK-ENCODING: [0x10,0x40,0x40,0x24] +// CHECK-ERROR: instruction requires: sve +// CHECK-UNKNOWN: 10 40 40 24 <unknown> + +cmpgt p0.s, p0/z, z0.s, z0.d +// CHECK-INST: cmpgt p0.s, p0/z, z0.s, z0.d +// CHECK-ENCODING: [0x10,0x40,0x80,0x24] +// CHECK-ERROR: instruction requires: sve +// CHECK-UNKNOWN: 10 40 80 24 <unknown> |
