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MachO,test: Test DWARF section's begin symbol

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MCObjectFileInfo::initMachOMCObjectFileInfo creates DWARF sections with
a temporary label as the `Begin` symbol, different from other object
file formats' section symbol.

 #150574 caused a regression that removed the label for MCAsmStreamer,
which was caught by no test but a ystem-darwin/target-aarch64 specific diagnostics-dsym.test
This commit is contained in:
Fangrui Song 2025-07-25 23:28:50 -07:00
parent f2a4cc1dd0
commit dec978036e
1 changed files with 4 additions and 0 deletions
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4
llvm/test/DebugInfo/X86/stringpool.ll
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@ -28,8 +28,12 @@ source_filename = "test/DebugInfo/X86/stringpool.ll"
; LINUX: .section .debug_str,"MS",@progbits,1
; LINUX: yyyy
; DARWIN: .section __DWARF,__debug_abbrev,regular,debug
; DARWIN-NEXT: Lsection_abbrev:
; Verify that we refer to 'yyyy' with a direct offset.
; DARWIN: .section __DWARF,__debug_info,regular,debug
; DARWIN: Lset1 = Lsection_abbrev-Lsection_abbrev
; DARWIN: DW_TAG_variable
; DARWIN: .long [[YYYY:[0-9]+]]
; DARWIN-NEXT: .long {{[0-9]+}} ## DW_AT_type