Commits · 5066858bcd0b3f264fee42faba2f4ce6f85cb911 · Roger Ferrer / llvm-epi-0.8

May 02, 2011

Emit debug info for global variables first. · 420ab5f1

Devang Patel authored May 02, 2011

This works around a limitation in gdb which is reported by following inherit.exp test failures from gdb testsuite.

gdb.cp/inherit.exp: print g_vB.vB::vb
gdb.cp/inherit.exp: print g_vB.vB::vx
gdb.cp/inherit.exp: print g_vC.vC::vc
gdb.cp/inherit.exp: print g_vC.vC::vx
gdb.cp/inherit.exp: print g_vD.vB::vb
...

llvm-svn: 130702

420ab5f1

Only produce the eh_frame section if we have at least one personality function. · e4066709
Rafael Espindola authored May 02, 2011
```
llvm-svn: 130692
```
e4066709

May 01, 2011
- GCC uses a different encoding of pointers in the FDE when using · 750cb615
  Rafael Espindola authored May 01, 2011
```
-fno-dwarf2-cfi-asm. Implement the same behavior.

llvm-svn: 130637
```
  750cb615
Apr 29, 2011
- Hoist MCLineEntry construction AsmPrinter so that anyone who derives from... · 124ae134
  Devang Patel authored Apr 29, 2011
```
Hoist MCLineEntry construction AsmPrinter so that anyone who derives from AsmPrinter can have line number entries.
PR 9810

llvm-svn: 130518
```
  124ae134
- The last hack for producing bit identical output with cfi on OS X. · 1fc5bf9f
  Rafael Espindola authored Apr 29, 2011
```
llvm-svn: 130504
```
  1fc5bf9f
- Change DwarfCFIException's member variables to track what it actually · 697edc89
  Rafael Espindola authored Apr 29, 2011
```
emmits: .cfi_personality, .cfi_lsda and the moves.

llvm-svn: 130503
```
  697edc89
- Factor some code to needsCFIMoves. Avoid printing moves when we don't have to. · b7a012a2
  Rafael Espindola authored Apr 29, 2011
```
llvm-svn: 130501
```
  b7a012a2
Apr 28, 2011

Teach dwarf writer to handle complex address expression for .debug_loc entries. · 3e021533
Devang Patel authored Apr 28, 2011
```
This fixes clang generated blocks' variables' debug info.
Radar 9279956.

llvm-svn: 130373
```
3e021533
Remove unnecessary argument. · ce83fc34
Rafael Espindola authored Apr 27, 2011
```
llvm-svn: 130343
```
ce83fc34

Rename getPersonalityPICSymbol to getCFIPersonalitySymbol, document it, and · 08704349

Rafael Espindola authored Apr 27, 2011

give it a bit more responsibility. Also implement it for MachO.

If hacked to use cfi, 32 bit MachO will produce

.cfi_personality 155, L___gxx_personality_v0$non_lazy_ptr

and 64 bit will produce

.cfi_presonality ___gxx_personality_v0

The general idea is that .cfi_personality gets passed the final symbol. It is
up to codegen to produce it if using indirect representation (like 32 bit
MachO), but it is up to MC to decide which relocations to create.

llvm-svn: 130341

08704349

Simplify handling of variables with complex address (i.e. blocks variables) · 77dc541b
Devang Patel authored Apr 27, 2011
```
llvm-svn: 130339
```
77dc541b

Apr 27, 2011
- Revert r130178. It turned out to be not the optimal path to emit complex location expressions. · e3745fdc
  Devang Patel authored Apr 27, 2011
```
llvm-svn: 130326
```
  e3745fdc
Apr 26, 2011
- Print the label if we will use it in debug_frame. · a4fa5ce9
  Rafael Espindola authored Apr 26, 2011
```
llvm-svn: 130232
```
  a4fa5ce9
- Refactor code. Keep dwarf register operation selection logic at one place. · ba5fbf17
  Devang Patel authored Apr 26, 2011
```
llvm-svn: 130231
```
  ba5fbf17
- don't emit the symbol name twice for local bss and common · 189ca149
  Chris Lattner authored Apr 26, 2011
```
symbols.  For example, don't emit:
        .comm   _i,4,2                  ## @i
                                        ## @i

instead emit:
        .comm   _i,4,2                  ## @i

llvm-svn: 130192
```
  189ca149
- Print all the moves at a given label instead of just the first one. · 80cb3cb1
  Rafael Espindola authored Apr 26, 2011
```
Remove previous DwarfCFI hack.

llvm-svn: 130187
```
  80cb3cb1
- Let dwarf writer allocate extra space in the debug location expression. This... · cae2fbd6
  Devang Patel authored Apr 26, 2011
```
Let dwarf writer allocate extra space in the debug location expression. This space, if requested, will be used for complex addresses of the Blocks' variables.

llvm-svn: 130178
```
  cae2fbd6
- Rename a local variable. · 2606f4d6
  Devang Patel authored Apr 25, 2011
```
llvm-svn: 130171
```
  2606f4d6
- Rename a method to match what it really does. · 8ce24133
  Devang Patel authored Apr 25, 2011
```
s/addVariableAddress/addFrameVariableAddress/g

llvm-svn: 130170
```
  8ce24133
- Do not drop a variable's complex address if it is not based on frame base. · 2688e4ab
  Devang Patel authored Apr 25, 2011
```
Observed this while reading code, so I do not have a test case handy here.

llvm-svn: 130167
```
  2688e4ab
Apr 24, 2011
- Simplify the logic. Noticed by aKor. · a076199e
  Rafael Espindola authored Apr 24, 2011
```
llvm-svn: 130116
```
  a076199e
- Synchronize the conditions for producing a .cfi_startproc and a .cfi_endproc. · 5c54ecc9
  Rafael Espindola authored Apr 24, 2011
```
Fixes PR9787.

llvm-svn: 130115
```
  5c54ecc9
Apr 23, 2011
- Let front-end tie subprogram declaration with subprogram definition directly. · 1d6bbd41
  Devang Patel authored Apr 22, 2011
```
llvm-svn: 130028
```
  1d6bbd41
Apr 22, 2011
- Do not leak argument's DbgVariables. · ad45d911
  Devang Patel authored Apr 22, 2011
```
llvm-svn: 130004
```
  ad45d911
Apr 21, 2011
- Refactor. · 2266aa84
  Devang Patel authored Apr 21, 2011
```
llvm-svn: 129938
```
  2266aa84
- Add comment in output stream. · 28f2719d
  Devang Patel authored Apr 21, 2011
```
llvm-svn: 129921
```
  28f2719d
Apr 20, 2011
- Remove unused arguments. · e473aaf5
  Rafael Espindola authored Apr 20, 2011
```
llvm-svn: 129844
```
  e473aaf5
Apr 18, 2011
- Reduce clutter in asm output. Do not emit source location as comment for each instruction. · 17740e70
  Devang Patel authored Apr 18, 2011
```
llvm-svn: 129715
```
  17740e70
Apr 16, 2011
- Remove unused variable. · 659bfb34
  Benjamin Kramer authored Apr 16, 2011
```
llvm-svn: 129639
```
  659bfb34
- Put each personality function in a section. This fixes the gnu ld warning: · a83b1770
  Rafael Espindola authored Apr 16, 2011
```
  error in foo.o; no .eh_frame_hdr table will be created.

llvm-svn: 129635
```
  a83b1770
- Introduce support to encode Objective-C property information in debugging... · 514b4006
  Devang Patel authored Apr 16, 2011
```
Introduce support to encode Objective-C property information in debugging information generated for an interface.

llvm-svn: 129624
```
  514b4006
Apr 15, 2011
- Some refactoring suggested by Anton Korobeynikov. · beb74c3f
  Rafael Espindola authored Apr 15, 2011
```
llvm-svn: 129600
```
  beb74c3f
- Add 129518 back with a fix for when we are producing eh just because of debug info. · a01cdb0e
  Rafael Espindola authored Apr 15, 2011
```
Change ELF systems to use CFI for producing the EH tables. This reduces the
size of the clang binary in Debug builds from 690MB to 679MB.

llvm-svn: 129571
```
  a01cdb0e
- Fix a ton of comment typos found by codespell. Patch by · 0ab5e2cd
  Chris Lattner authored Apr 15, 2011
```
Luis Felipe Strano Moraes!

llvm-svn: 129558
```
  0ab5e2cd
- Revert r129518, "Change ELF systems to use CFI for producing the EH tables. This reduces the" · b5e3e9dd
  NAKAMURA Takumi authored Apr 15, 2011
```
It broke several builds.

llvm-svn: 129557
```
  b5e3e9dd
Apr 14, 2011
- Change ELF systems to use CFI for producing the EH tables. This reduces the · aa2a7cd8
  Rafael Espindola authored Apr 14, 2011
```
size of the clang binary in Debug builds from 690MB to 679MB.

llvm-svn: 129518
```
  aa2a7cd8
Apr 13, 2011
- Remove extra bytes that were added for gdb. We do not have good poiner to... · e1412349
  Devang Patel authored Apr 13, 2011
```
Remove extra bytes that were added for gdb.  We do not have good poiner to understand actual reason behind this fixme. Spot checking suggest that newer gdb does not need this.

llvm-svn: 129461
```
  e1412349
- I missed this new file in previous commit. · 0e821f46
  Devang Patel authored Apr 12, 2011
```
llvm-svn: 129407
```
  0e821f46
- Simplify. There is no need to use static variable. · 28dce703
  Devang Patel authored Apr 12, 2011
```
llvm-svn: 129406
```
  28dce703
- Do not reuse parameter name. · 13d47f0d
  Devang Patel authored Apr 12, 2011
```
llvm-svn: 129405
```
  13d47f0d