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Author SHA1 Message Date
Matt Arsenault 31cfc78f81 Use right pointer type in DebugIR 
llvm-svn: 191576
 2013-09-27 22:26:25 +00:00
Bob Wilson e407736a06 Revert patches to add case-range support for PR1255. 
The work on this project was left in an unfinished and inconsistent state.
Hopefully someone will eventually get a chance to implement this feature, but
in the meantime, it is better to put things back the way the were.  I have
left support in the bitcode reader to handle the case-range bitcode format,
so that we do not lose bitcode compatibility with the llvm 3.3 release.

This reverts the following commits: 155464, 156374, 156377, 156613, 156704,
156757, 156804 156808, 156985, 157046, 157112, 157183, 157315, 157384, 157575,
157576, 157586, 157612, 157810, 157814, 157815, 157880, 157881, 157882, 157884,
157887, 157901, 158979, 157987, 157989, 158986, 158997, 159076, 159101, 159100,
159200, 159201, 159207, 159527, 159532, 159540, 159583, 159618, 159658, 159659,
159660, 159661, 159703, 159704, 160076, 167356, 172025, 186736

llvm-svn: 190328
 2013-09-09 19:14:35 +00:00
Eric Christopher 03b3e1118f Remove DIBuilder cache of variable TheCU and change the few 
uses that wanted it. Also change the interface for createCompileUnit
to compensate. Fix comments that refer to TheCU as well.

llvm-svn: 186637
 2013-07-19 00:51:47 +00:00
Eric Christopher a4b6cf14f6 Revert "Remove DIBuilder cache of variable TheCU and change the few" 
This reverts commit r186599 as I didn't want to commit this yet.

llvm-svn: 186601
 2013-07-18 19:13:06 +00:00
Eric Christopher d0b2150f01 Remove DIBuilder cache of variable TheCU and change the few 
uses that wanted it. Also change the interface for createCompileUnit
to compensate. Fix comments that refer to TheCU as well.

llvm-svn: 186599
 2013-07-18 19:11:29 +00:00
Eric Christopher 7ab2c3ecb2 Add comparison operators for DIDescriptors to fix c++98 fallout 
of operator bool change.

Also convert a variable in DebugIR.

llvm-svn: 186544
 2013-07-17 23:25:22 +00:00
Rafael Espindola 155cf0f3a6 Use sys::fs::createTemporaryFile. 
llvm-svn: 185719
 2013-07-05 20:14:52 +00:00
Manman Ren d0e67aa1ce Debug Info: cleanup 
llvm-svn: 185456
 2013-07-02 18:37:35 +00:00
Manman Ren 74c188f026 Debug Info: clean up usage of Verify. 
No functionality change. It should suffice to check the type of a debug info
metadata, instead of calling Verify.

llvm-svn: 185383
 2013-07-01 21:02:01 +00:00
Daniel Malea b17b1cd6f5 Remove needless include (unistd.h) in DebugIR pass 
- should unbreak Windows builds

llvm-svn: 185198
 2013-06-28 19:19:44 +00:00
Daniel Malea 31321fa53d Remove limitation on DebugIR that made it require existing debug metadata. 
- Build debug metadata for 'bare' Modules using DIBuilder
- DebugIR can be constructed to generate an IR file (to be seen by a debugger)
  or not in cases where the user already has an IR file on disk.

llvm-svn: 185193
 2013-06-28 19:05:23 +00:00
Daniel Malea fddddbeab0 Re-implement DebugIR in a way that does not subclass AssemblyWriter: 
- move AsmWriter.h from public headers into lib
- marked all AssemblyWriter functions as non-virtual; no need to override them
- DebugIR now "plugs into" AssemblyWriter with an AssemblyAnnotationWriter helper
- exposed flags to control hiding of a) debug metadata b) debug intrinsic calls

C/R: Paul Redmond

llvm-svn: 182617
 2013-05-23 22:34:33 +00:00
Daniel Malea 3c5bed1670 Add DebugIR pass -- emits IR file and replace source lines with IR lines in MD 
- requires existing debug information to be present
- fixes up file name and line number information in metadata
- emits a "<orig_filename>-debug.ll" succinct IR file (without !dbg metadata
  or debug intrinsics) that can be read by a debugger
- initialize pass in opt tool to enable the "-debug-ir" flag
- lit tests to follow

llvm-svn: 181467
 2013-05-08 20:44:14 +00:00