forked from OSchip/llvm-project
126 lines
3.1 KiB
ArmAsm
126 lines
3.1 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %s -o %t.o
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# RUN: %lld -o %t %t.o
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# RUN: llvm-readobj --section-headers --macho-segment %t | FileCheck %s
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## Check that __bss takes up zero file size, is at file offset zero, and appears
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## at the end of its segment. Also check that __tbss is placed immediately
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## before it.
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## Zerofill sections in other segments (i.e. not __DATA) should also be placed
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## at the end.
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# CHECK: Index: 1
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# CHECK-NEXT: Name: __data
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# CHECK-NEXT: Segment: __DATA
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# CHECK-NEXT: Address:
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# CHECK-NEXT: Size: 0x8
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# CHECK-NEXT: Offset: 4096
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# CHECK-NEXT: Alignment: 0
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# CHECK-NEXT: RelocationOffset: 0x0
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# CHECK-NEXT: RelocationCount: 0
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# CHECK-NEXT: Type: Regular (0x0)
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# CHECK-NEXT: Attributes [ (0x0)
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# CHECK-NEXT: ]
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# CHECK-NEXT: Reserved1: 0x0
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# CHECK-NEXT: Reserved2: 0x0
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# CHECK-NEXT: Reserved3: 0x0
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# CHECK: Index: 2
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# CHECK-NEXT: Name: __thread_bss
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# CHECK-NEXT: Segment: __DATA
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# CHECK-NEXT: Address:
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# CHECK-NEXT: Size: 0x4
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# CHECK-NEXT: Offset: 0
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# CHECK-NEXT: Alignment: 0
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# CHECK-NEXT: RelocationOffset: 0x0
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# CHECK-NEXT: RelocationCount: 0
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# CHECK-NEXT: Type: ThreadLocalZerofill (0x12)
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# CHECK-NEXT: Attributes [ (0x0)
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# CHECK-NEXT: ]
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# CHECK-NEXT: Reserved1: 0x0
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# CHECK-NEXT: Reserved2: 0x0
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# CHECK-NEXT: Reserved3: 0x0
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# CHECK: Index: 3
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# CHECK-NEXT: Name: __bss
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# CHECK-NEXT: Segment: __DATA
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# CHECK-NEXT: Address:
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# CHECK-NEXT: Size: 0x10000
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# CHECK-NEXT: Offset: 0
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# CHECK-NEXT: Alignment: 0
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# CHECK-NEXT: RelocationOffset: 0x0
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# CHECK-NEXT: RelocationCount: 0
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# CHECK-NEXT: Type: ZeroFill (0x1)
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# CHECK-NEXT: Attributes [ (0x0)
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# CHECK-NEXT: ]
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# CHECK-NEXT: Reserved1: 0x0
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# CHECK-NEXT: Reserved2: 0x0
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# CHECK-NEXT: Reserved3: 0x0
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# CHECK: Index: 4
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# CHECK-NEXT: Name: foo
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# CHECK-NEXT: Segment: FOO
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# CHECK-NEXT: Address:
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# CHECK-NEXT: Size: 0x8
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# CHECK-NEXT: Offset: 8192
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# CHECK-NEXT: Alignment: 0
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# CHECK-NEXT: RelocationOffset: 0x0
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# CHECK-NEXT: RelocationCount: 0
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# CHECK-NEXT: Type: Regular (0x0)
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# CHECK-NEXT: Attributes [ (0x0)
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# CHECK-NEXT: ]
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# CHECK-NEXT: Reserved1: 0x0
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# CHECK-NEXT: Reserved2: 0x0
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# CHECK-NEXT: Reserved3: 0x0
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# CHECK: Index: 5
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# CHECK-NEXT: Name: bss
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# CHECK-NEXT: Segment: FOO
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# CHECK-NEXT: Address:
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# CHECK-NEXT: Size: 0x8
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# CHECK-NEXT: Offset: 0
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# CHECK-NEXT: Alignment: 0
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# CHECK-NEXT: RelocationOffset: 0x0
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# CHECK-NEXT: RelocationCount: 0
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# CHECK-NEXT: Type: ZeroFill (0x1)
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# CHECK-NEXT: Attributes [ (0x0)
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# CHECK-NEXT: ]
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# CHECK-NEXT: Reserved1: 0x0
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# CHECK-NEXT: Reserved2: 0x0
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# CHECK-NEXT: Reserved3: 0x0
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# CHECK: Name: __DATA
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# CHECK-NEXT: Size:
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# CHECK-NEXT: vmaddr:
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# CHECK-NEXT: vmsize: 0x11000
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# CHECK-NEXT: fileoff:
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# CHECK-NEXT: filesize: 4096
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# CHECK: Name: FOO
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# CHECK-NEXT: Size:
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# CHECK-NEXT: vmaddr:
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# CHECK-NEXT: vmsize: 0x9000
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# CHECK-NEXT: fileoff:
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# CHECK-NEXT: filesize: 4096
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.globl _main
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.text
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_main:
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movq $0, %rax
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retq
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.bss
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.zero 0x8000
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.tbss _foo, 4
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.zero 0x8000
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.data
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.quad 0x1234
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.zerofill FOO,bss,_zero_foo,0x8000
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.section FOO,foo
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.quad 123
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