llvm-svn: 130171

s/addVariableAddress/addFrameVariableAddress/g

llvm-svn: 130170

Observed this while reading code, so I do not have a test case handy here.

llvm-svn: 130167

llvm-svn: 130116

Fixes PR9787.

llvm-svn: 130115

llvm-svn: 130028

llvm-svn: 130004

llvm-svn: 129938

llvm-svn: 129921

llvm-svn: 129844

llvm-svn: 129715

llvm-svn: 129639

  error in foo.o; no .eh_frame_hdr table will be created.

llvm-svn: 129635

Introduce support to encode Objective-C property information in debugging information generated for an interface.

llvm-svn: 129624

llvm-svn: 129600

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

Luis Felipe Strano Moraes!

llvm-svn: 129558

It broke several builds.

llvm-svn: 129557

size of the clang binary in Debug builds from 690MB to 679MB.

llvm-svn: 129518

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

llvm-svn: 129407

llvm-svn: 129406

llvm-svn: 129405

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.

llvm-svn: 129402

llvm-svn: 129368

llvm-svn: 129367

Simplify array bound checks and clarify comments.  One element array can have same non-zero number as lower bound as well as upper bound.

llvm-svn: 129170

If lower bound is more then upper bound then consider it is an unbounded array.
An array is unbounded if non-zero lower bound is same as upper bound.
If lower bound and upper bound are zero than array has one element.

llvm-svn: 129156

llvm-svn: 129044

llvm-svn: 128947

llvm-svn: 128929

llvm-svn: 128914

llvm-svn: 128887

llvm-svn: 128639

llvm-svn: 128504

Correctly terminate the range of register DBG_VALUEs when the register is
clobbered or when the basic block ends.

The code is now ready to deal with variables that are sometimes in a register
and sometimes on the stack. We just need to teach emitDebugLoc to say 'stack
slot'.

llvm-svn: 128327

The .dot directives don't need labels, that is a leftover from when we created
line number info manually.

Instructions following a DBG_VALUE can share its label since the DBG_VALUE
doesn't produce any code.

llvm-svn: 128284

A better approach would be to move source id handling inside MC.

llvm-svn: 128233

Each of these instructions may have a RegsClobberInsn entry that can't be
ignored. Consecutive ranges are coalesced later when DwarfDebug::emitDebugLoc
merges entries.

llvm-svn: 128155

This will extend the ranges of debug info variables in registers until they are
clobbered.

Fix 1: Don't mistake DBG_VALUE instructions referring to incoming arguments on
the stack with DBG_VALUE instructions referring to variables in the frame
pointer. This fixes the gdb test-suite failure.

Fix 2: Don't trace through copies to physical registers setting up call
arguments. These registers are call clobbered, and the source register is more
likely to be a callee-saved register that can be extended through the call
instruction.

llvm-svn: 128114