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| author | David Blaikie <dblaikie@gmail.com> | 2019-07-16 21:15:19 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2019-07-16 21:15:19 +0000 |
| commit | 40580d36c4de7dfbff897ab72cc4e535c33d09c5 (patch) | |
| tree | ef7d3701c23efb2f49cc04f20a16c39b1bdef136 /llvm/lib | |
| parent | e559f62506423d5df23355862e11d233ff3c5242 (diff) | |
| download | bcm5719-llvm-40580d36c4de7dfbff897ab72cc4e535c33d09c5.tar.gz bcm5719-llvm-40580d36c4de7dfbff897ab72cc4e535c33d09c5.zip | |
DWARF: Skip zero column for inline call sites
D64033 <https://reviews.llvm.org/D64033> added DW_AT_call_column for
inline sites. However, that change wasn't aware of "-gno-column-info".
To avoid adding column info when "-gno-column-info" is used, now
DW_AT_call_column is only added when we have non-zero column (when
"-gno-column-info" is used, column will be zero).
Patch by Wenlei He!
Differential Revision: https://reviews.llvm.org/D64784
llvm-svn: 366264
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp index 8862fa17e5b..9548ad9918c 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp @@ -543,7 +543,8 @@ DIE *DwarfCompileUnit::constructInlinedScopeDIE(LexicalScope *Scope) { addUInt(*ScopeDIE, dwarf::DW_AT_call_file, None, getOrCreateSourceID(IA->getFile())); addUInt(*ScopeDIE, dwarf::DW_AT_call_line, None, IA->getLine()); - addUInt(*ScopeDIE, dwarf::DW_AT_call_column, None, IA->getColumn()); + if (IA->getColumn()) + addUInt(*ScopeDIE, dwarf::DW_AT_call_column, None, IA->getColumn()); if (IA->getDiscriminator() && DD->getDwarfVersion() >= 4) addUInt(*ScopeDIE, dwarf::DW_AT_GNU_discriminator, None, IA->getDiscriminator()); |
