Commits · 5f1b4cdda19a1d26209d99840ba7f59dc4a1c2a0 · Roger Ferrer / llvm-epi-0.8

Feb 19, 2011
- Do not emit empty DW_TAG_lexical_block DIEs. In one test case, size of debug... · 5f1b4cdd
  Devang Patel authored Feb 19, 2011
```
Do not emit empty DW_TAG_lexical_block DIEs.  In one test case, size of debug info reduced by almost 7%.

llvm-svn: 126009
```
  5f1b4cdd
Feb 15, 2011

Ignore DBG_VALUE machine instructions while constructing instruction ranges... · d12c0a27

Devang Patel authored Feb 15, 2011

Ignore DBG_VALUE machine instructions while constructing instruction ranges based on location info.
Machine instruction range consisting of only DBG_VALUE MIs only contributes consecutive labels in assembly output, which is harmless, and empty scope entry in DebugInfo, which confuses debugger tools.

llvm-svn: 125577

d12c0a27

Feb 04, 2011
- Merge .debug_loc entries whenever possible to reduce debug_loc size. · 116a9d7c
  Devang Patel authored Feb 04, 2011
```
llvm-svn: 124904
```
  116a9d7c
Feb 02, 2011
- Add support to describe template value parameter in debug info. · be933b47
  Devang Patel authored Feb 02, 2011
```
llvm-svn: 124755
```
  be933b47
- Add support to describe template parameter type in debug info. · 3a9e65ef
  Devang Patel authored Feb 02, 2011
```
llvm-svn: 124752
```
  3a9e65ef
Jan 20, 2011
- Fix debug info for merged global. · 2d9e532a
  Devang Patel authored Jan 20, 2011
```
llvm-svn: 123862
```
  2d9e532a
- Fix register address expression. Patch by Ken Dyck. · 8698f09d
  Devang Patel authored Jan 19, 2011
```
llvm-svn: 123856
```
  8698f09d
Jan 11, 2011
- Appropriately truncate debug info range in dwarf output. · 447cb38f
  Devang Patel authored Jan 11, 2011
```
This is not yet completely enabled.

llvm-svn: 123274
```
  447cb38f
Jan 10, 2011
- Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs... · 2f931281
  Anton Korobeynikov authored Jan 10, 2011
```
Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there.

llvm-svn: 123170
```
  2f931281
Jan 07, 2011
- Speculatively revert r123032. · acbee0b0
  Devang Patel authored Jan 07, 2011
```
llvm-svn: 123039
```
  acbee0b0
- Appropriately truncate debug info range in dwarf output. · 6381e158
  Devang Patel authored Jan 07, 2011
```
Enable live debug variables pass.

llvm-svn: 123032
```
  6381e158
Jan 06, 2011
- Emit 128 bit constant. · 70eb9828
  Devang Patel authored Jan 06, 2011
```
This fixes PR 8913 crash.

llvm-svn: 122971
```
  70eb9828
Dec 09, 2010
- DW_FORM_data1 may not provide sufficient room for vtable index, use _udata instead. · c26da900
  Devang Patel authored Dec 09, 2010
```
This fixes radar 8730409.

llvm-svn: 121323
```
  c26da900
Dec 06, 2010
- Undefined value in reg 0 may need a marker to identify end of source range. · bca5b257
  Devang Patel authored Dec 06, 2010
```
This will be used to truncate live range of DBG_VALUE instruction by register allocator and friends.

llvm-svn: 121061
```
  bca5b257
Nov 29, 2010
- Merge System into Support. · 447762da
  Michael J. Spencer authored Nov 29, 2010
```
llvm-svn: 120298
```
  447762da
Nov 20, 2010
- Move some more hooks to TargetFrameInfo · 46877783
  Anton Korobeynikov authored Nov 20, 2010
```
llvm-svn: 119904
```
  46877783
Nov 19, 2010
- Move getInitialFrameState() to TargetFrameInfo · 14ee3449
  Anton Korobeynikov authored Nov 18, 2010
```
llvm-svn: 119754
```
  14ee3449
Nov 18, 2010

Change CodeGen to use .loc directives. This produces a lot more readable output · 67c6ab88

Rafael Espindola authored Nov 18, 2010

and testing is easier.  A good example is the unknown-location.ll test that
now can just look for ".loc 1 0 0".  We also don't use a DW_LNE_set_address for
every address change anymore.

llvm-svn: 119613

67c6ab88

Nov 13, 2010
- Remove DW_AT_start_scope support. It is incomplete and superseeded by location entries support. · 53a40df6
  Devang Patel authored Nov 12, 2010
```
llvm-svn: 118940
```
  53a40df6
Nov 10, 2010

Take care of special characters while creating named MDNode name to hold... · 364bf042

Devang Patel authored Nov 10, 2010

Take care of special characters while creating named MDNode name to hold function specific local variable's info.
This fixes radar 8653152. I am checking in testcase as a separate check-in.

llvm-svn: 118726

364bf042

Nov 02, 2010
- Simplify. · e7559669
  Devang Patel authored Nov 02, 2010
```
llvm-svn: 118027
```
  e7559669
Oct 29, 2010
- Ignore empty blocks. · 6e0d5896
  Devang Patel authored Oct 28, 2010
```
llvm-svn: 117615
```
  6e0d5896
Oct 28, 2010
- Do not work too hard to find type's file info. There is a special field to record file info. · 1c758650
  Devang Patel authored Oct 28, 2010
```
llvm-svn: 117588
```
  1c758650
- Technically DIFile scope should also be handled here. · c4b69051
  Devang Patel authored Oct 28, 2010
```
llvm-svn: 117563
```
  c4b69051
Oct 26, 2010
- s/beginScope/beginInstruction/g · b5694e70
  Devang Patel authored Oct 26, 2010
```
s/endScope/endInstruction/g

llvm-svn: 117376
```
  b5694e70
- For statistics that are only used in functions declared in !NDEBUG, wrap the · 90b2ac26
  Nick Lewycky authored Oct 26, 2010
```
declarations in !NDEBUG to avoid -Wunused-variable warnings. Patch by
Matt Beaumont-Gay!

llvm-svn: 117345
```
  90b2ac26
Oct 25, 2010

Add simple counter to count no. of basic blocks without any line number... · a86114b9

Devang Patel authored Oct 25, 2010

Add simple counter to count no. of basic blocks without any line number information. At -O0, these basic block coule cause less than optimial debugging experience.

llvm-svn: 117307

a86114b9

Oct 08, 2010
- Line number 0 indicates there is no source line/file name info available for this construct. · dd1c289a
  Devang Patel authored Oct 08, 2010
```
llvm-svn: 116061
```
  dd1c289a
- Provie a clearner interface so that FE can decide whether a function has prototype or not. · 3a24f923
  Devang Patel authored Oct 07, 2010
```
llvm-svn: 115988
```
  3a24f923
Oct 06, 2010
- Add support for DW_TAG_unspecified_parameters. · 9a33ec24
  Devang Patel authored Oct 06, 2010
```
llvm-svn: 115833
```
  9a33ec24
Oct 02, 2010
- Add support to let FE mark explict methods as explict in debug info. · e1c71464
  Devang Patel authored Oct 01, 2010
```
llvm-svn: 115378
```
  e1c71464
Sep 30, 2010
- Let FE mark a variable as artificial variable. · bea08d1c
  Devang Patel authored Sep 29, 2010
```
llvm-svn: 115102
```
  bea08d1c
Sep 29, 2010
- Add support to let FE encode method access specifier. · cb03b140
  Devang Patel authored Sep 29, 2010
```
llvm-svn: 115089
```
  cb03b140
- Assign DW_ACCESS_public accessibility attribute to members by default. · a1bd5a1f
  Devang Patel authored Sep 29, 2010
```
llvm-svn: 115067
```
  a1bd5a1f
Sep 28, 2010
- Provide an interface to let FEs anchor debug info for types. · 7a55481f
  Devang Patel authored Sep 28, 2010
```
llvm-svn: 114969
```
  7a55481f
- Remove dead argument. · 185051cb
  Devang Patel authored Sep 27, 2010
```
llvm-svn: 114920
```
  185051cb
Sep 22, 2010
- Use DW_OP_fbreg when offset is based on frame register. · 804fcd47
  Devang Patel authored Sep 22, 2010
```
llvm-svn: 114585
```
  804fcd47
Sep 16, 2010

If FE forgot to provide a file name (usually it uses "stdin" as name in such... · 871d0b1b

Devang Patel authored Sep 16, 2010

If FE forgot to provide a file name (usually it uses "stdin" as name in such situation) then make one up to ensure that debug info is not malformed.

llvm-svn: 114119

871d0b1b

Sep 02, 2010
- Fix .debug_range for linux. Patch by Krister Wombell. · da3ef854
  Devang Patel authored Sep 02, 2010
```
llvm-svn: 112830
```
  da3ef854
Sep 01, 2010
- Use absolute label for DW_AT_stmt_list if a target does not prefer offset here. · ea63639d
  Devang Patel authored Aug 31, 2010
```
This patch was developed on top of original patch by Artur Pietrek.

llvm-svn: 112678
```
  ea63639d