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| author | Devang Patel <dpatel@apple.com> | 2009-02-24 00:52:19 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2009-02-24 00:52:19 +0000 |
| commit | 50c632411939e318dbb308f4a17578c674871cc0 (patch) | |
| tree | a2d8906d3c9081f5b71f410c2ef312e8aab14405 /llvm/lib/CodeGen | |
| parent | 98bac99265c29d67ace8bc5039cbdf9613e2592a (diff) | |
| download | bcm5719-llvm-50c632411939e318dbb308f4a17578c674871cc0.tar.gz bcm5719-llvm-50c632411939e318dbb308f4a17578c674871cc0.zip | |
gdb uses DW_AT_prototyped to identify K&R style in C based languages.
This fixes objc.dg/dwarf-prototypes.m scan-assembler DW_AT_prototyped from llvmgcc42 test suite.
llvm-svn: 65357
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfWriter.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfWriter.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfWriter.cpp index 6121d4bfa66..26973b1cb15 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfWriter.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfWriter.cpp @@ -1942,6 +1942,11 @@ private: } } + unsigned Lang = SP.getCompileUnit().getLanguage(); + if (Lang == DW_LANG_C99 || Lang == DW_LANG_C89 + || Lang == DW_LANG_ObjC) + AddUInt(SPDie, DW_AT_prototyped, DW_FORM_flag, 1); + if (!SP.isLocalToUnit()) AddUInt(SPDie, DW_AT_external, DW_FORM_flag, 1); return SPDie; |
