align-nops.s
1.62 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
// RUN: llvm-mc -filetype=obj -triple i686-pc-win32 -mcpu=pentiumpro %s | llvm-readobj -S --sd | FileCheck %s
// Test that we get optimal nops in text
.text
f0:
.long 0
.align 8, 0x90
.long 0
.align 8
// But not in another section
.data
.long 0
.align 8, 0x90
.long 0
.align 8
//CHECK: Name: .text
//CHECK-NEXT: VirtualSize
//CHECK-NEXT: VirtualAddress
//CHECK-NEXT: RawDataSize: 16
//CHECK-NEXT: PointerToRawData
//CHECK-NEXT: PointerToRelocations
//CHECK-NEXT: PointerToLineNumbers
//CHECK-NEXT: RelocationCount
//CHECK-NEXT: LineNumberCount
//CHECK-NEXT: Characteristics [ (0x60400020)
//CHECK-NEXT: IMAGE_SCN_ALIGN_8BYTES
//CHECK-NEXT: IMAGE_SCN_CNT_CODE
//CHECK-NEXT: IMAGE_SCN_MEM_EXECUTE
//CHECK-NEXT: IMAGE_SCN_MEM_READ
//CHECK-NEXT: ]
//CHECK-NEXT: SectionData (
//CHECK-NEXT: 0000: 00000000 0F1F4000 00000000 0F1F4000
//CHECK-NEXT: )
//CHECK: Name: .data
//CHECK-NEXT: VirtualSize:
//CHECK-NEXT: VirtualAddress:
//CHECK-NEXT: RawDataSize: 16
//CHECK-NEXT: PointerToRawData:
//CHECK-NEXT: PointerToRelocations:
//CHECK-NEXT: PointerToLineNumbers:
//CHECK-NEXT: RelocationCount:
//CHECK-NEXT: LineNumberCount:
//CHECK-NEXT: Characteristics [ (0xC0400040)
//CHECK-NEXT: IMAGE_SCN_ALIGN_8BYTES
//CHECK-NEXT: IMAGE_SCN_CNT_INITIALIZED_DATA
//CHECK-NEXT: IMAGE_SCN_MEM_READ
//CHECK-NEXT: IMAGE_SCN_MEM_WRITE
//CHECK-NEXT: ]
//CHECK-NEXT: SectionData (
//CHECK-NEXT: 0000: 00000000 90909090 00000000 00000000
//CHECK-NEXT: )