llvm-svn: 86259

llvm-svn: 86212

llvm-svn: 86199

problems with name collisions.

llvm-svn: 86189

While calculating original type size for a derived type, handle type variants encoded as DIDerivedType appropriately.
This improves bitfield support.

llvm-svn: 86073

Fix DW_AT_data_member_location for bit-fields. It points to the location of annonymous field that covers respective field.

llvm-svn: 86054

llvm-svn: 86043

The KILL pseudo-instruction may survive to the asm printer pass, just like the IMPLICIT_DEF. Print the KILL as a comment instead of just leaving a blank line in the output.

With -asm-verbose=0, a blank line is printed, like IMPLICIT?DEF.

llvm-svn: 86041

llvm-svn: 85909

warning from gcc by removing VISIBILITY_HIDDEN attributes.  

llvm-svn: 85873

llvm-svn: 85684

llvm-svn: 85562

llvm-svn: 85559

llvm-svn: 85558

llvm-svn: 85556

Do not held on to DenseMap slot accross map insertion. The insertion may cause the map to grow rending the slot invalid.
Use this opportunity to use ValueMap instead of DenseMap.

llvm-svn: 85298

VISIBILITY_HIDDEN removal.

llvm-svn: 85043

Chris claims we should never have visibility_hidden inside any .cpp file but
that's still not true even after this commit.

llvm-svn: 85042

llvm-svn: 84894

llvm-svn: 84276

If there is not any llvm instruction associated with each lexical scope encoded in debug info then create such scope on demand for variable info.

llvm-svn: 84262

llvm-svn: 84134

s/DebugLoc.InlinedLoc/DebugLoc.InlinedAtLoc/g

llvm-svn: 84054

llvm-svn: 83950

llvm-svn: 83922

Extract scope information from the variable itself, instead of relying on alloca or llvm.dbg.declare location.

While recording beginning of a function, use scope info from the first location entry instead of just relying on first location entry itself.

llvm-svn: 83684

Check invalid debug info for enums. This may happen when underlyng enum is optimized away. Eventually DwarfChecker will clean this up during llvm verification stage.

llvm-svn: 83655

Do not record line number to implicitly mark start of function if function has arguments. Extra line number entries trip gdb in some cases.

llvm-svn: 83563

This is not yet enabled.

llvm-svn: 83400

verbose-asm mode, print comments instead. This eliminates a non-comment
difference between verbose-asm mode and non-verbose-asm mode.

Also, factor out the relevant code out of all the targets and into
target-independent code.

llvm-svn: 83392

llvm-svn: 83367

Update processDebugLoc() so that it can be used to process debug info before and after printing an instruction.

llvm-svn: 83363

llvm-svn: 83362

This will be used by processDebugLoc().

llvm-svn: 83361

llvm-svn: 83356

llvm-svn: 83355

Existence of a compile unit for input source file is a good indicator to check debug info's presence in a module.

llvm-svn: 83348

This can happen if debug info is processed lazily.

llvm-svn: 83347

void foo() { static int bar = 42; }
Here, foo's DIE is parent of bar's DIE.

llvm-svn: 83344

llvm-svn: 83343