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1; RUN: llvm-mc -triple arm64-apple-darwin -show-encoding < %s | FileCheck %s
2
3foo:
4;==---------------------------------------------------------------------------==
5; 5.4.4 Bitfield Operations
6;==---------------------------------------------------------------------------==
7
8  bfm  w1, w2, #1, #15
9  bfm  x1, x2, #1, #15
10  sbfm w1, w2, #1, #15
11  sbfm x1, x2, #1, #15
12  ubfm w1, w2, #1, #15
13  ubfm x1, x2, #1, #15
14  sbfiz wzr, w0, #31, #1
15  sbfiz xzr, x0, #31, #1
16  ubfiz wzr, w0, #31, #1
17  ubfiz xzr, x0, #31, #1
18
19; CHECK: bfxil w1, w2, #1, #15       ; encoding: [0x41,0x3c,0x01,0x33]
20; CHECK: bfxil x1, x2, #1, #15       ; encoding: [0x41,0x3c,0x41,0xb3]
21; CHECK: sbfx w1, w2, #1, #15        ; encoding: [0x41,0x3c,0x01,0x13]
22; CHECK: sbfx x1, x2, #1, #15        ; encoding: [0x41,0x3c,0x41,0x93]
23; CHECK: ubfx w1, w2, #1, #15        ; encoding: [0x41,0x3c,0x01,0x53]
24; CHECK: ubfx x1, x2, #1, #15        ; encoding: [0x41,0x3c,0x41,0xd3]
25; CHECK: sbfiz wzr, w0, #31, #1      ; encoding: [0x1f,0x00,0x01,0x13]
26; CHECK: sbfiz xzr, x0, #31, #1      ; encoding: [0x1f,0x00,0x61,0x93]
27; CHECK: lsl  wzr, w0, #31           ; encoding: [0x1f,0x00,0x01,0x53]
28; CHECK: ubfiz xzr, x0, #31, #1      ; encoding: [0x1f,0x00,0x61,0xd3]
29
30;==---------------------------------------------------------------------------==
31; 5.4.5 Extract (immediate)
32;==---------------------------------------------------------------------------==
33
34  extr w1, w2, w3, #15
35  extr x2, x3, x4, #1
36
37; CHECK: extr w1, w2, w3, #15        ; encoding: [0x41,0x3c,0x83,0x13]
38; CHECK: extr x2, x3, x4, #1         ; encoding: [0x62,0x04,0xc4,0x93]
39