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The only difference from r219829 is using getOrCreateSectionSymbol(*ELFSec) instead of GetOrCreateSymbol(ELFSec->getSectionName()) in ELFObjectWriter which causes us to use the correct section symbol even if we have multiple sections with the same name. Original messages: r219829: Correctly handle references to section symbols. When processing assembly like .long .text we were creating a new undefined symbol .text. GAS on the other hand would handle that as a reference to the .text section. This patch implements that by creating the section symbols earlier so that they are visible during asm parsing. The patch also updates llvm-readobj to print the symbol number in the relocation dump so that the test can differentiate between two sections with the same name. r219835: Allow forward references to section symbols. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220021 91177308-0d34-0410-b5e6-96231b3b80d8
29 lines
732 B
ArmAsm
29 lines
732 B
ArmAsm
// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj -t -r --expand-relocs | FileCheck %s
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// Test that we can forward reference a section.
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mov .rodata, %rsi
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.section .rodata
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// CHECK:Relocations [
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// CHECK: Section (2) .rela.text {
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// CHECK: Relocation {
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// CHECK: Offset: 0x4
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// CHECK: Type: R_X86_64_32S (11)
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// CHECK: Symbol: .rodata
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// CHECK: Addend: 0x0
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// CHECK: }
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// CHECK: }
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// CHECK:]
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// There is only one .rodata symbol
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// CHECK:Symbols [
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// CHECK-NOT: Name: .rodata
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// CHECK: Name: .rodata
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// CHECK-NEXT: Value: 0x0
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Local (0x0)
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// CHECK-NEXT: Type: Section (0x3)
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// CHECK-NOT: Name: .rodata
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