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dacbc9891d
This converts the ARM AsmParser to use the new assembly matcher error reporting mechanism, which allows errors to be reported for multiple instruction encodings when it is ambiguous which one the user intended to use. By itself this doesn't improve many error messages, because we don't have diagnostic text for most operand types, but as we add that then this will allow more of those diagnostic strings to be used when they are relevant. Differential revision: https://reviews.llvm.org/D31530 llvm-svn: 314779
60 lines
2.2 KiB
ArmAsm
60 lines
2.2 KiB
ArmAsm
@ New ARMv8 A32 encodings
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@ RUN: llvm-mc -triple armv8 -show-encoding < %s | FileCheck %s --check-prefix=CHECK-V8
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@ RUN: not llvm-mc -triple armv7 -show-encoding < %s 2>&1 | FileCheck %s --check-prefix=CHECK-V7
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@ HLT
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hlt #0
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hlt #65535
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@ CHECK-V8: hlt #0 @ encoding: [0x70,0x00,0x00,0xe1]
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@ CHECK-V8: hlt #65535 @ encoding: [0x7f,0xff,0x0f,0xe1]
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@ CHECK-V7: error: instruction requires: armv8
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@ CHECK-V7: error: instruction requires: armv8
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@ AL condition code allowable
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hltal #0
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@ CHECK-V8: hlt #0 @ encoding: [0x70,0x00,0x00,0xe1]
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@ CHECK-V7: error: instruction requires: armv8
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@------------------------------------------------------------------------------
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@ DMB (v8 barriers)
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@------------------------------------------------------------------------------
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dmb ishld
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dmb oshld
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dmb nshld
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dmb ld
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@ CHECK-V8: dmb ishld @ encoding: [0x59,0xf0,0x7f,0xf5]
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@ CHECK-V8: dmb oshld @ encoding: [0x51,0xf0,0x7f,0xf5]
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@ CHECK-V8: dmb nshld @ encoding: [0x55,0xf0,0x7f,0xf5]
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@ CHECK-V8: dmb ld @ encoding: [0x5d,0xf0,0x7f,0xf5]
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@ CHECK-V7: error: invalid operand for instruction
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@ CHECK-V7: error: invalid operand for instruction
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@ CHECK-V7: error: invalid operand for instruction
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@ CHECK-V7: error: invalid operand for instruction
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@------------------------------------------------------------------------------
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@ DSB (v8 barriers)
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@------------------------------------------------------------------------------
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dsb ishld
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dsb oshld
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dsb nshld
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dsb ld
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@ CHECK-V8: dsb ishld @ encoding: [0x49,0xf0,0x7f,0xf5]
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@ CHECK-V8: dsb oshld @ encoding: [0x41,0xf0,0x7f,0xf5]
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@ CHECK-V8: dsb nshld @ encoding: [0x45,0xf0,0x7f,0xf5]
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@ CHECK-V8: dsb ld @ encoding: [0x4d,0xf0,0x7f,0xf5]
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@ CHECK-V7: error: invalid operand for instruction
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@ CHECK-V7: error: invalid operand for instruction
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@ CHECK-V7: error: invalid operand for instruction
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@ CHECK-V7: error: invalid operand for instruction
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@------------------------------------------------------------------------------
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@ SEVL
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@------------------------------------------------------------------------------
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sevl
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@ CHECK-V8: sevl @ encoding: [0x05,0xf0,0x20,0xe3]
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@ CHECK-V7: instruction requires: armv8
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