34 lines
924 B
ArmAsm
34 lines
924 B
ArmAsm
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@ RUN: llvm-mc -triple thumbv7-apple-darwin -filetype=obj -o %t.o %s
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@ RUN: llvm-objdump --no-print-imm-hex --triple=thumbv7-apple-darwin -d %t.o | FileCheck %s
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.thumb
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start:
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.thumb_func start
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add r1, r2, r3
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cbnz r2, L1 @ this can't be encoded, must turn into a nop
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L1:
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add r4, r5, r6
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cbnz r2, L2
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sub r7, r8, r9
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L2:
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add r7, r8, r9
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cbz r2, L3 @ this can't be encoded, must turn into a nop
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L3:
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add r10, r11, r12
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cbz r2, L4
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sub r7, r8, r9
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L4:
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add r3, r4, r5
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@ CHECK: 0: eb02 0103 add.w r1, r2, r3
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@ CHECK: 4: bf00 nop
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@ CHECK: 6: eb05 0406 add.w r4, r5, r6
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@ CHECK: a: b90a cbnz r2, 0x10 <start+0x10> @ imm = #2
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@ CHECK: c: eba8 0709 sub.w r7, r8, r9
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@ CHECK: 10: eb08 0709 add.w r7, r8, r9
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@ CHECK: 14: bf00 nop
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@ CHECK: 16: eb0b 0a0c add.w r10, r11, r12
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@ CHECK: 1a: b10a cbz r2, 0x20 <start+0x20> @ imm = #2
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@ CHECK: 1c: eba8 0709 sub.w r7, r8, r9
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@ CHECK: 20: eb04 0305 add.w r3, r4, r5
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