llvm-svn: 90534

llvm-svn: 90533

llvm-svn: 90532

llvm-svn: 90531

llvm-svn: 90530

llvm-svn: 90529

llvm-svn: 90528

llvm-svn: 90527

directly into the sret pointer. This is an optimization in C, but is required
for correctness in C++ for classes with a non-trivial copy constructor.

llvm-svn: 90526

llvm-svn: 90525

llvm-svn: 90524

llvm-svn: 90523

llvm-svn: 90522

llvm-svn: 90521

that I'm working on.  This is manifesting as a miscompile of 255.vortex
on some targets.  No check lines yet because it fails.

llvm-svn: 90520

Remove the GlobalDecl from the CovariantThunk struct, we can just look it up in the Methods table now.

llvm-svn: 90519

gvn (this is just a skeleton so far).  This will ultimately be used
to fix a nasty miscompilation with GVN.

llvm-svn: 90518

llvm-svn: 90517

Allow BlockInvocationContext to wrap either a BlockDecl* or a BlockDataRegion*, giving us choice in our degree of context-sensitivity.

llvm-svn: 90516

llvm-svn: 90515

llvm-svn: 90514

Fixup throws and rethrows to use invoke as appropriate.

llvm-svn: 90513

Teach AsmWriter to write inline (not via a global metadata slot) metadata that contains an instruction

llvm-svn: 90512

llvm-svn: 90511

probably want to do some sort of performance assessment before enabling it,
though.

llvm-svn: 90510

llvm-svn: 90509

llvm-svn: 90508

a compile time perf optimization to avoid a load.

llvm-svn: 90507

Refactor FoldingSet profiling code for LocationContexts, and add a new BlockInvocationContext to represent the invocation of a block.

llvm-svn: 90506

as a constant integer.  Also, some minor cleanup and improvements to the
diagnostics.

llvm-svn: 90504

llvm-svn: 90503

The coalescer is supposed to clean these up, but when setting up parameters
for a function call, there may be copies to physregs. If the defining
instruction has been LICM'ed far away, the coalescer won't touch it.

The register allocation hint does not always work - when the register
allocator is backtracking, it clears the hints.

This patch takes care of a few more cases that r90163 missed.

llvm-svn: 90502

- If the reaching definition is an undef and the use is a PHI, add the implicit_def to the end of the source block.
- When reaching value is replaced with another, update the cache as well.

llvm-svn: 90501

create the enum type in the same scope as you would a record type.

llvm-svn: 90500

llvm-svn: 90499

Insert composite type DIE into the map before processing type fields. This allows fields to find their context DIE from the map.

llvm-svn: 90498

Add ParseInlineMetadata() which can parses metadata that refers to an instruction.  Extend ParseParameterList() to use this new function so that calls to llvm.dbg.declare can pass inline metadata

llvm-svn: 90497

llvm-svn: 90494

llvm-svn: 90492

Make it an inner class of Parser to assuage access control.
No functionality change.

llvm-svn: 90491