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llvm-project/llvm/test/MC/AArch64/SVE/ctermne.s

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[AArch64][SVE] Asm: Instructions to perform serialized operations. The instructions added in this patch permit active elements within a vector to be processed sequentially without unpacking the vector. PFIRST Set the first active element to true. PNEXT Find next active element in predicate. CTERMEQ Compare and terminate loop when equal. CTERMNE Compare and terminate loop when not equal. llvm-svn: 338210
2018-07-29 16:00:16 +08:00
// 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
ctermne w30, wzr
// CHECK-INST: ctermne w30, wzr
// CHECK-ENCODING: [0xd0,0x23,0xbf,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: d0 23 bf 25 <unknown>
ctermne wzr, w30
// CHECK-INST: ctermne wzr, w30
// CHECK-ENCODING: [0xf0,0x23,0xbe,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: f0 23 be 25 <unknown>
ctermne x30, xzr
// CHECK-INST: ctermne x30, xzr
// CHECK-ENCODING: [0xd0,0x23,0xff,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: d0 23 ff 25 <unknown>
ctermne xzr, x30
// CHECK-INST: ctermne xzr, x30
// CHECK-ENCODING: [0xf0,0x23,0xfe,0x25]
// CHECK-ERROR: instruction requires: sve
// CHECK-UNKNOWN: f0 23 fe 25 <unknown>