Source file test/codegen/issue72832.go

     1  // asmcheck
     2  
     3  // Copyright 2025 The Go Authors. All rights reserved.
     4  // Use of this source code is governed by a BSD-style
     5  // license that can be found in the LICENSE file.
     6  
     7  package codegen
     8  
     9  type tile1 struct {
    10  	a uint16
    11  	b uint16
    12  	c uint32
    13  }
    14  
    15  func store_tile1(t *tile1) {
    16  	// amd64:`MOVQ`
    17  	t.a, t.b, t.c = 1, 1, 1
    18  }
    19  
    20  type tile2 struct {
    21  	a, b, c, d, e int8
    22  }
    23  
    24  func store_tile2(t *tile2) {
    25  	// amd64:`MOVW`
    26  	t.a, t.b = 1, 1
    27  	// amd64:`MOVW`
    28  	t.d, t.e = 1, 1
    29  }
    30  
    31  type tile3 struct {
    32  	a, b uint8
    33  	c    uint16
    34  }
    35  
    36  func store_shifted(t *tile3, x uint32) {
    37  	// amd64:`MOVL`
    38  	// ppc64:`MOVHBR`
    39  	t.a = uint8(x)
    40  	t.b = uint8(x >> 8)
    41  	t.c = uint16(x >> 16)
    42  }
    43  
    44  func store_const(t *tile3) {
    45  	// 0x00030201
    46  	// amd64:`MOVL\s\$197121`
    47  	// 0x01020003
    48  	// ppc64:`MOVD\s\$16908291`
    49  	t.a, t.b, t.c = 1, 2, 3
    50  }
    51  

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