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https://github.com/c64scene-ar/llvm-6502.git
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76e71bd66e
During ELF writing, there is no need to further relax the sections, so we should not be creating fragments. This patch avoids doing so in all cases but debug section compression (that is next). Also, the ELF format is fairly simple to write. We can do a single pass over the sections to write them out and compute the section header table. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236235 91177308-0d34-0410-b5e6-96231b3b80d8
101 lines
2.7 KiB
ArmAsm
101 lines
2.7 KiB
ArmAsm
// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj -s -t -sd | FileCheck %s
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// Test that we produce the group sections and that they are before the members
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// CHECK: Section {
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// CHECK: Index: 5
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// CHECK-NEXT: Name: .group
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// CHECK-NEXT: Type: SHT_GROUP
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: ]
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// CHECK-NEXT: Address: 0x0
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// CHECK-NEXT: Offset:
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// CHECK-NEXT: Size: 12
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// CHECK-NEXT: Link:
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// CHECK-NEXT: Info: 1
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// CHECK-NEXT: AddressAlignment: 4
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// CHECK-NEXT: EntrySize: 4
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// CHECK-NEXT: SectionData (
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// CHECK-NEXT: 0000: 01000000 06000000 07000000
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// CHECK-NEXT: )
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// CHECK-NEXT: }
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// CHECK: Section {
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// CHECK: Index: 8
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// CHECK-NEXT: Name: .group
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// CHECK-NEXT: Type: SHT_GROUP
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: ]
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// CHECK-NEXT: Address: 0x0
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// CHECK-NEXT: Offset:
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// CHECK-NEXT: Size: 8
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// CHECK-NEXT: Link:
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// CHECK-NEXT: Info: 2
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// CHECK-NEXT: AddressAlignment: 4
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// CHECK-NEXT: EntrySize: 4
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// CHECK-NEXT: SectionData (
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// CHECK-NEXT: 0000: 01000000 09000000
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// CHECK-NEXT: )
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// CHECK-NEXT: }
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// CHECK: Section {
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// CHECK: Index: 10
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// CHECK-NEXT: Name: .group
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// CHECK-NEXT: Type: SHT_GROUP
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: ]
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// CHECK-NEXT: Address: 0x0
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// CHECK-NEXT: Offset:
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// CHECK-NEXT: Size: 12
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// CHECK-NEXT: Link:
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// CHECK-NEXT: Info: 10
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// CHECK-NEXT: AddressAlignment: 4
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// CHECK-NEXT: EntrySize: 4
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// CHECK-NEXT: SectionData (
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// CHECK-NEXT: 0000: 01000000 0B000000 0C000000
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// CHECK-NEXT: )
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// CHECK-NEXT: }
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// Test that g1 and g2 are local, but g3 is an undefined global.
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// CHECK: Symbol {
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// CHECK: Name: g1
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// CHECK-NEXT: Value: 0x0
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Local
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// CHECK-NEXT: Type: None
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: .foo
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// CHECK-NEXT: }
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// CHECK-NEXT: Symbol {
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// CHECK-NEXT: Name: g2
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// CHECK-NEXT: Value: 0x0
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Local
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// CHECK-NEXT: Type: None
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: .group (0x8)
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// CHECK-NEXT: }
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// CHECK: Symbol {
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// CHECK: Name: g3
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// CHECK-NEXT: Value: 0x0
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: None
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: Undefined (0x0)
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// CHECK-NEXT: }
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.section .foo,"axG",@progbits,g1,comdat
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g1:
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nop
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.section .bar,"ax?",@progbits
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nop
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.section .zed,"axG",@progbits,g2,comdat
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nop
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.section .baz,"axG",@progbits,g3,comdat
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.long g3
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