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8d9550bde9
Just treat it as-if the shift wasn't there at all. 'as' compatibility. rdar://10604767 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147153 91177308-0d34-0410-b5e6-96231b3b80d8
18 lines
782 B
ArmAsm
18 lines
782 B
ArmAsm
@ RUN: llvm-mc -triple=armv7-apple-darwin -show-encoding < %s | FileCheck %s
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.syntax unified
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@ Shift-by-zero should canonicalize to no shift at all (lsl #0 encoding)
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add r1, r2, r3, lsl #0
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sub r1, r2, r3, ror #0
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eor r1, r2, r3, lsr #0
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orr r1, r2, r3, asr #0
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and r1, r2, r3, ror #0
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bic r1, r2, r3, lsl #0
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@ CHECK: add r1, r2, r3 @ encoding: [0x03,0x10,0x82,0xe0]
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@ CHECK: sub r1, r2, r3 @ encoding: [0x03,0x10,0x42,0xe0]
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@ CHECK: eor r1, r2, r3 @ encoding: [0x03,0x10,0x22,0xe0]
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@ CHECK: orr r1, r2, r3 @ encoding: [0x03,0x10,0x82,0xe1]
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@ CHECK: and r1, r2, r3 @ encoding: [0x03,0x10,0x02,0xe0]
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@ CHECK: bic r1, r2, r3 @ encoding: [0x03,0x10,0xc2,0xe1]
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