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| author | Devang Patel <dpatel@apple.com> | 2011-07-20 22:18:50 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2011-07-20 22:18:50 +0000 |
| commit | 8fb9fd6769b530eb05ab9e1db534948ed752a6e3 (patch) | |
| tree | 274cea73ee1d766ea9bffc76b1a53c23518a74aa /llvm/lib/Support/StringExtras.cpp | |
| parent | 911e12f50535689052dbe1f8cea5bd2f21a7ca3d (diff) | |
| download | llvm-8fb9fd6769b530eb05ab9e1db534948ed752a6e3.zip llvm-8fb9fd6769b530eb05ab9e1db534948ed752a6e3.tar.gz llvm-8fb9fd6769b530eb05ab9e1db534948ed752a6e3.tar.bz2 | |
There are two ways to map a variable to its lexical scope. Lexical scope information is embedded in MDNode describing the variable. It is also available as a part of DebugLoc attached with DBG_VALUE instruction. DebugLoc attached with an instruction is less reliable in optimized code so use information embedded in the MDNode.
llvm-svn: 135629
Diffstat (limited to 'llvm/lib/Support/StringExtras.cpp')
0 files changed, 0 insertions, 0 deletions