Nick Lewycky
651475977d
Teach our Dwarf emission to use the string pool.
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llvm-svn: 143097
2011-10-27 06:44:11 +00:00
Devang Patel
630d8ce36b
Until now all debug info MDNodes referred to a root MDNode, a compile unit. This simplified handling of these needs in dwarf writer. However, one side effect of this is that during link time optimization all these MDNodes are _not_ uniqued. In other words there will be N number of MDNodes describing "int", "char" and all other types, which would suddenly grow when each object file starts using libraries like STL.
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MDNodes graph structure such that compiler unit keeps track of important MDNodes and update dwarf writer to process mdnodes top-down instead of bottom up.
llvm-svn: 137778
2011-08-16 22:09:43 +00:00
Devang Patel
8fe83ecaf3
Refactor. Variables are part of compile unit so let CompileUnit create new variable.
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llvm-svn: 137663
2011-08-15 22:04:40 +00:00
Devang Patel
1b73744344
Refactor. Global variables are part of compile unit so let CompileUnit create new global variable.
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llvm-svn: 137621
2011-08-15 17:57:41 +00:00
Devang Patel
ec9a83977b
Refactor. A subprogram is part of compile unit so let CompileUnit construct new subprogram.
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llvm-svn: 137618
2011-08-15 17:24:54 +00:00
Devang Patel
91fee59b74
Handle debug info for i128 constants.
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llvm-svn: 133821
2011-06-24 20:46:11 +00:00
Devang Patel
4eab0639a4
Incomplete type may not have corresponding DIE, so do not check DIEEntry eagerly.
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llvm-svn: 132377
2011-06-01 00:23:24 +00:00
Devang Patel
4077aa90ed
Refactor.
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llvm-svn: 132373
2011-05-31 23:30:30 +00:00
Devang Patel
62a7038a9f
Select DW_AT_const_value size based on variable size.
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llvm-svn: 132193
2011-05-27 16:45:18 +00:00
Jim Grosbach
c4a65b2613
Fix typo.
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llvm-svn: 131757
2011-05-20 21:35:39 +00:00
Devang Patel
42736cb058
Simplify handling of variables with complex address (i.e. blocks variables)
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llvm-svn: 130339
2011-04-27 22:45:24 +00:00
Devang Patel
09b1585aac
Refactor code. Keep dwarf register operation selection logic at one place.
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llvm-svn: 130231
2011-04-26 19:06:18 +00:00
Devang Patel
e28211b031
Rename a method to match what it really does.
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s/addVariableAddress/addFrameVariableAddress/g
llvm-svn: 130170
2011-04-25 23:02:17 +00:00
Devang Patel
f078958e43
Do not reuse parameter name.
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llvm-svn: 129405
2011-04-12 23:09:06 +00:00
Devang Patel
f288e23b3f
This mechanical patch moves type handling into CompileUnit from DwarfDebug. In case of multiple compile unit in one object file, each compile unit is responsible for its own set of type entries anyway. This refactoring makes this obvious.
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llvm-svn: 129402
2011-04-12 22:53:02 +00:00
Devang Patel
6c1785d527
Refactor CompileUnit into a separate header.
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llvm-svn: 129367
2011-04-12 17:40:32 +00:00
