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2375592ce3
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. llvm-svn: 236235
91 lines
2.2 KiB
ArmAsm
91 lines
2.2 KiB
ArmAsm
@ RUN: llvm-mc %s -triple=armv7-unknown-linux-gnueabi -filetype=obj -o - \
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@ RUN: | llvm-readobj -s | FileCheck %s
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@ Test that the ARM_EXIDX sections point (Link) to the corresponding text
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@ sections.
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@ FIXME: The section numbers are not important. If llvm-readobj printed the
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@ name first we could use a FileCheck variable.
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@ CHECK: Section {
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@ CHECK: Index: 6
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@ CHECK-NEXT: Name: .text
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@ CHECK-NEXT: Type: SHT_PROGBITS
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@ CHECK-NEXT: Flags [
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@ CHECK-NEXT: SHF_ALLOC
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@ CHECK-NEXT: SHF_EXECINSTR
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@ CHECK-NEXT: SHF_GROUP
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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: 4
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@ CHECK-NEXT: Link: 0
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@ CHECK-NEXT: Info: 0
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@ CHECK-NEXT: AddressAlignment: 1
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@ CHECK-NEXT: EntrySize: 0
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@ CHECK-NEXT: }
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@ CHECK-NEXT: Section {
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@ CHECK-NEXT: Index: 7
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@ CHECK-NEXT: Name: .ARM.exidx
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@ CHECK-NEXT: Type: SHT_ARM_EXIDX
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@ CHECK-NEXT: Flags [
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@ CHECK-NEXT: SHF_ALLOC
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@ CHECK-NEXT: SHF_GROUP
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@ CHECK-NEXT: SHF_LINK_ORDER
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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: 6
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@ CHECK-NEXT: Info: 0
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@ CHECK-NEXT: AddressAlignment: 4
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@ CHECK-NEXT: EntrySize: 0
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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: .text
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@ CHECK-NEXT: Type: SHT_PROGBITS
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@ CHECK-NEXT: Flags [
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@ CHECK-NEXT: SHF_ALLOC
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@ CHECK-NEXT: SHF_EXECINSTR
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@ CHECK-NEXT: SHF_GROUP
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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: 4
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@ CHECK-NEXT: Link: 0
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@ CHECK-NEXT: Info: 0
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@ CHECK-NEXT: AddressAlignment: 1
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@ CHECK-NEXT: EntrySize: 0
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@ CHECK-NEXT: }
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@ CHECK-NEXT: Section {
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@ CHECK-NEXT: Index: 11
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@ CHECK-NEXT: Name: .ARM.exidx
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@ CHECK-NEXT: Type: SHT_ARM_EXIDX
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@ CHECK-NEXT: Flags [
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@ CHECK-NEXT: SHF_ALLOC
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@ CHECK-NEXT: SHF_GROUP
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@ CHECK-NEXT: SHF_LINK_ORDER
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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: 10
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@ CHECK-NEXT: Info: 0
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@ CHECK-NEXT: AddressAlignment: 4
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@ CHECK-NEXT: EntrySize: 0
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@ CHECK-NEXT: }
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.section .text,"axG",%progbits,f,comdat
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f:
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.fnstart
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mov pc, lr
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.fnend
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.section .text,"axG",%progbits,g,comdat
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g:
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.fnstart
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mov pc, lr
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.fnend
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