[PATCH] D148975: -fdebug-prefix-map=: make the last win when multiple prefixes match

[Douglas Yung via Phabricator via cfe-commits]

dyung added inline comments.


================
Comment at: llvm/test/MC/ELF/debug-prefix-map.s:54
+
+# MAPABS_V5_A:    DW_AT_comp_dir [DW_FORM_string] ("{{(/|\\)+}}src_root/bar")
+# MAPABS_V5_A:    DW_AT_decl_file [DW_FORM_data4] ("/src_root{{(/|\\)+}}bar{{(/|\\)+}}src.s")
----------------
This might need another regex for the path separator between src_root and bar.
https://lab.llvm.org/buildbot/#/builders/216/builds/20460/steps/7/logs/FAIL__LLVM__debug-prefix-map_s
```
<stdin>:11:2: note: possible intended match here
 DW_AT_comp_dir [DW_FORM_string] ("/src_root\\bar")
 ^
```


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D148975/new/

https://reviews.llvm.org/D148975