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| author | Chris Lattner <sabre@nondot.org> | 2010-04-01 00:37:44 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-04-01 00:37:44 +0000 |
| commit | b227925fa313428045f554187b0136d084d723f6 (patch) | |
| tree | 5b7ae32a91579be0fcec63a30360e360b402aaaf /lib/AsmParser/LLParser.cpp | |
| parent | 1118b5e490717fc13895e1307a15eb663d3758d1 (diff) | |
Add a new "NewDebugLoc" class which will eventually replace DebugLoc,
and will replace the 'DbgInfo' member in Instruction.
The benefit of NewDebugLoc is that it is compact (8 bytes vs 12/24
bytes for the DbgInfo member in Instruction on a 32/64 bit system),
it means that we will end up not having to allocate MDNodes to
represent the "DILocations" in common cases of -O0 -g, and it is
much more efficient to get things out of than the MDNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100072 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AsmParser/LLParser.cpp')
0 files changed, 0 insertions, 0 deletions