llvm-svn: 95488

This allows code gen and the exception table writer to cooperate to make sure
landing pads are associated with the correct invoke locations.

llvm-svn: 94726

llvm-svn: 94097

order for SjLj style exception handling.

llvm-svn: 94055

llvm-svn: 89790

"Attach debug info with llvm instructions" mode was enabled a month ago. Now make it permanent and remove old way of inserting intrinsics to encode debug info for line number and scopes.

llvm-svn: 87014

llvm-svn: 83571

llvm-svn: 83123

llvm-svn: 82012

move MachineFunctionInfo virtual method out of line to give it
a home.

llvm-svn: 81940

personality function.

llvm-svn: 80153

don't emit the default one. Explicitly check for the NULL
CIE later.

llvm-svn: 80146

llvm-svn: 80145

llvm-svn: 79842

llvm-svn: 77754

doesn't cause ".no_dead_strip" to be emitted on darwin.

llvm-svn: 76399

llvm-svn: 76397

This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").

llvm-svn: 75640

Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.

llvm-svn: 75379

DebugLabelFolder ruthlessly deletes redundant labels. However, sometimes the redundant labels is referenced by debug info somewhere else. This patch provies a way so that dwarf writer can mark labels as used.

llvm-svn: 68813

llvm-svn: 63653

llvm-svn: 63198

Removoe MachineModuleInfo methods (and related DebugInfoDesc class  hierarchy) that were used to handle debug info.

llvm-svn: 62199

Keep "has debug info" big in MachineModuleInfo to avoid circular dependency between AsmPrinter and CodeGen.

llvm-svn: 62191

- Emit DW_AT_byte_size for struct and union of size zero.
- Emit DW_AT_declaration for forward type declaration.

llvm-svn: 60812

an array that is empty.  Instead of requiring this array, allow a null pointer.
This shrinks all forward references of structs.

llvm-svn: 58959

because it declares a std::vector<MachineMove>, and strict
concept checking requires the definition of MachineMove to be
available.

llvm-svn: 57617

llvm-svn: 56475

llvm-svn: 56469

llvm-svn: 55779

functions and junk.

llvm-svn: 53279

llvm-svn: 53206

llvm-svn: 53202

llvm-svn: 53123

slow the compiler down at -O0 some 30% or more. Ooops.

llvm-svn: 53120

llvm-svn: 53003

llvm-svn: 53001

- Don't use GlobalVariable::LinkageTypes when unsigned works.

llvm-svn: 52987

- Re-apply 52748 and friends with fix. GetConstantStringInfo() returns an empty string for ConstantAggregateZero case which surprises selectiondag.
- Correctly handle memcpy from constant string which is zero-initialized.

llvm-svn: 52891

Move GetConstantStringInfo to lib/Analysis. Remove
string output routine from Constant. Update all
callers. Change debug intrinsic api slightly to
accomodate move of routine, these now return values
instead of strings.

This unbreaks llvm-gcc bootstrap.

llvm-svn: 52884