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llvm-project/llvm/test/MC/AArch64/udf.s

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[AArch64] Add support for UDF instruction Summary: Add support for AArch64 UDF instruction. UDF - Permanently Undefined generates an Undefined Instruction exception (ESR_ELx.EC = 0b000000). Reviewers: DavidSpickett, javed.absar, t.p.northover Reviewed By: javed.absar Subscribers: nhaehnle, kristof.beyls Differential Revision: https://reviews.llvm.org/D53319 llvm-svn: 345581
2018-10-30 19:06:50 +08:00
# RUN: llvm-mc -assemble -show-encoding -triple=aarch64- %s | FileCheck %s
# CHECK: .text
# CHECK-NEXT: udf #0 // encoding: [0x00,0x00,0x00,0x00]
# CHECK-NEXT: udf #1 // encoding: [0x01,0x00,0x00,0x00]
# CHECK-NEXT: udf #16 // encoding: [0x10,0x00,0x00,0x00]
# CHECK-NEXT: udf #32 // encoding: [0x20,0x00,0x00,0x00]
# CHECK-NEXT: udf #48 // encoding: [0x30,0x00,0x00,0x00]
# CHECK-NEXT: udf #65535 // encoding: [0xff,0xff,0x00,0x00]
.text
udf 0
udf 1
udf 16
udf 32
udf 48
udf 65535