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82e78e2e9d
"msr pan, #imm", while only 1-bit immediate values should be valid. Changed encoding and decoding for msr pstate instructions. Differential Revision: http://reviews.llvm.org/D13011 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@249313 91177308-0d34-0410-b5e6-96231b3b80d8
31 lines
1.0 KiB
ArmAsm
31 lines
1.0 KiB
ArmAsm
// RUN: not llvm-mc -triple aarch64-none-linux-gnu -mattr=+v8.1a -show-encoding < %s 2> %t | FileCheck %s
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// RUN: FileCheck --check-prefix=CHECK-ERROR %s < %t
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.text
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msr pan, #0
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// CHECK: msr PAN, #0 // encoding: [0x9f,0x40,0x00,0xd5]
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msr pan, #1
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// CHECK: msr PAN, #1 // encoding: [0x9f,0x41,0x00,0xd5]
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msr pan, x5
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// CHECK: msr PAN, x5 // encoding: [0x65,0x42,0x18,0xd5]
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mrs x13, pan
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// CHECK: mrs x13, PAN // encoding: [0x6d,0x42,0x38,0xd5]
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msr pan, #-1
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msr pan, #2
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msr pan, w0
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mrs w0, pan
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// CHECK-ERROR: error: immediate must be an integer in range [0, 1].
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// CHECK-ERROR: msr pan, #-1
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// CHECK-ERROR: ^
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// CHECK-ERROR: error: immediate must be an integer in range [0, 1].
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// CHECK-ERROR: msr pan, #2
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// CHECK-ERROR: ^
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// CHECK-ERROR: error: immediate must be an integer in range [0, 1].
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// CHECK-ERROR: msr pan, w0
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// CHECK-ERROR: ^
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// CHECK-ERROR: error: invalid operand for instruction
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// CHECK-ERROR: mrs w0, pan
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// CHECK-ERROR: ^
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