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In thumb1, NOP is a pseudo-instruction equivalent to mov r8, r8. However the disassembler should not use this alias. llvm-svn: 184703
52 lines
1.5 KiB
ArmAsm
52 lines
1.5 KiB
ArmAsm
@ RUN: llvm-mc -triple thumbv6-apple-darwin -show-encoding < %s | FileCheck %s
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.code 16
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cmp r1, r2
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@ CHECK: cmp r1, r2 @ encoding: [0x91,0x42]
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pop {r1, r2, r4}
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@ CHECK: pop {r1, r2, r4} @ encoding: [0x16,0xbc]
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trap
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@ CHECK: trap @ encoding: [0xfe,0xde]
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blx r9
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blx r10
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@ CHECK: blx r9 @ encoding: [0xc8,0x47]
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@ CHECK: blx r10 @ encoding: [0xd0,0x47]
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rev r2, r3
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rev16 r3, r4
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revsh r5, r6
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@ CHECK: rev r2, r3 @ encoding: [0x1a,0xba]
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@ CHECK: rev16 r3, r4 @ encoding: [0x63,0xba]
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@ CHECK: revsh r5, r6 @ encoding: [0xf5,0xba]
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sxtb r2, r3
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sxth r2, r3
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@ CHECK: sxtb r2, r3 @ encoding: [0x5a,0xb2]
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@ CHECK: sxth r2, r3 @ encoding: [0x1a,0xb2]
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tst r4, r5
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@ CHECK: tst r4, r5 @ encoding: [0x2c,0x42]
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uxtb r3, r6
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uxth r3, r6
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@ CHECK: uxtb r3, r6 @ encoding: [0xf3,0xb2]
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@ CHECK: uxth r3, r6 @ encoding: [0xb3,0xb2]
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ldr r3, [r1, r2]
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@ CHECK: ldr r3, [r1, r2] @ encoding: [0x8b,0x58]
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bkpt #2
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@ CHECK: bkpt #2 @ encoding: [0x02,0xbe]
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nop
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@ CHECK: mov r8, r8 @ encoding: [0xc0,0x46]
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cpsie aif
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@ CHECK: cpsie aif @ encoding: [0x67,0xb6]
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mov r0, pc
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@ CHECK: mov r0, pc @ encoding: [0x78,0x46]
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