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2a2cce79be
Since these instructions only accept a 12-bit immediate, possibly shifted left
by 12, the canonical syntax used by the architecture reference manual is "#N {,
lsl #12 }". We should accept an immediate that has already been shifted, (e.g.
Also, print a comment giving the full addend since it can be helpful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207633 91177308-0d34-0410-b5e6-96231b3b80d8
32 lines
900 B
ArmAsm
32 lines
900 B
ArmAsm
; RUN: llvm-mc -triple arm64-apple-darwin -show-encoding < %s | FileCheck %s
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.text
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; parseOperand check
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; CHECK: add sp, sp, #32 ; encoding: [0xff,0x83,0x00,0x91]
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add sp, sp, 32
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; Optional shift
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; CHECK: adds x3, x4, #1024, lsl #12 ; encoding: [0x83,0x00,0x50,0xb1]
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adds x3, x4, 1024, lsl 12
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; Optional extend
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; CHECK: add sp, x2, x3 ; encoding: [0x5f,0x60,0x23,0x8b]
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add sp, x2, x3, uxtx 0
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; FP immediates
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; CHECK: fmov s1, #1.250000e-01 ; encoding: [0x01,0x10,0x28,0x1e]
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fmov s1, 0.125
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; Barrier operand
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; CHECK: dmb osh ; encoding: [0xbf,0x33,0x03,0xd5]
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dmb 3
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; Prefetch and memory
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; Single register inside []
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; CHECK: ldnp w3, w2, [x15, #16] ; encoding: [0xe3,0x09,0x42,0x28]
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ldnp w3, w2, [x15, 16]
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; Memory, two registers inside []
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; CHECK: prfm pstl3strm, [x4, x5, lsl #3] ; encoding: [0x95,0x78,0xa5,0xf8]
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prfm pstl3strm, [x4, x5, lsl 3]
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