21 lines
1.1 KiB
ArmAsm
21 lines
1.1 KiB
ArmAsm
// RUN: llvm-mc -triple aarch64 -mattr=+chk -show-encoding %s | FileCheck %s
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// RUN: llvm-mc -triple aarch64 -mattr=+v8.9a -show-encoding %s | FileCheck %s
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// RUN: llvm-mc -triple aarch64 -mattr=+v9.4a -show-encoding %s | FileCheck %s
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// RUN: llvm-mc -triple aarch64 -mattr=+v8a -show-encoding %s | FileCheck %s --check-prefix=NO-CHK
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// FEAT_CHK is mandatory from v8.0-a, but a clang user may not be using the LLVM
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// integrated assembler, so we cannot just print `chkfeat x16` in all
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// circumstances. Thankfully, we can always print `hint #40` when we cannot
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// print `chkfeat x16`.
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//
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// So, in this case, we only print `chkfeat x16` from v8.9-a onwards, as an
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// assembler that understands v8.9-a will understand `chkfeat x16`, and those
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// that understand previous versions may not.
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chkfeat x16
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// CHECK: chkfeat x16 // encoding: [0x1f,0x25,0x03,0xd5]
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// NO-CHK: hint #40 // encoding: [0x1f,0x25,0x03,0xd5]
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hint #40
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// CHECK: chkfeat x16 // encoding: [0x1f,0x25,0x03,0xd5]
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// NO-CHK: hint #40 // encoding: [0x1f,0x25,0x03,0xd5]
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