moment, that I will need to make far-reaching changes.

llvm-svn: 74655

This fixes a bug that caused -debug-pass=Details to abort.

llvm-svn: 74654

U    include/llvm/LLVMContext.h
U    lib/VMCore/LLVMContext.cpp
U    lib/AsmParser/LLParser.cpp
U    lib/AsmParser/LLParser.h

Temporarily reverting r74648. It was causing massive failures in release mode.

llvm-svn: 74653

No functionality change.

llvm-svn: 74652

llvm-svn: 74650

llvm-svn: 74649

llvm-svn: 74648

llvm-svn: 74647

llvm-svn: 74646

llvm-svn: 74645

addressing mode is encoded in the second operand, not the third.

llvm-svn: 74641

llvm-svn: 74640

llvm-svn: 74638

llvm-svn: 74632

!0 = constant metadata !{i32 21, i32 22}
@llvm.blah = constant metadata !{i32 1000, i16 200, metadata !0}

llvm-svn: 74630

llvm-svn: 74625

bytes and not bytes.

llvm-svn: 74624

Windows variant, strerror_s, but I couldn't test that.

I'll update configure and config.h.in in a subsequent patch.

llvm-svn: 74621

I give up on trying to use reader/writer locks for recursive type refinement.  Use a recursive mutex instead, which will (in theory) generate more contention, but is really
a much more natural fit for what's going on during recursive type refinement.

llvm-svn: 74618

Add a pointer to the owning LLVMContext to Module.  This requires threading LLVMContext through a lot
of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools.

Patches for Clang and LLVM-GCC to follow.

llvm-svn: 74614

PR4482.

llvm-svn: 74613

llvm-svn: 74612

 - Patch by Viktor Kutuzov, with tweaks by me.

llvm-svn: 74608

CommuteChangesDestination() should check if to-be-commuted instruction defines any register. Also teaches the default commuteInstruction() to commute instruction without definitions (e.g. X86::test / ARM::tsp).

llvm-svn: 74602

Remove special handling of implicit_def. Fix a couple more bugs in liveintervalanalysis and coalescer handling of implicit_def.

Note, isUndef marker must be placed even on implicit_def def operand or else the scavenger will not ignore it. This is necessary because -O0 path does not use liveintervalanalysis, it treats implicit_def just like any other def.

llvm-svn: 74601

llvm-svn: 74597

llvm-svn: 74593

to not have to create a temporary vector (in the API at least).  Patch by Jay Foad!

llvm-svn: 74584

pic mode.

llvm-svn: 74582

Handle IMPLICIT_DEF with isUndef operand marker, part 2. This patch moves the code to annotate machineoperands to LiveIntervalAnalysis. It also add markers for implicit_def that define physical registers. The rest, is just a lot of details.

llvm-svn: 74580

 - This more or less amounts to a revert of r65379. I'm curious to know what
   happened that caused this variable to become unused.

llvm-svn: 74579

llvm-svn: 74577

llvm-svn: 74574

llvm-svn: 74566

have the alignment be calculated up front, and have the back-ends obey whatever
alignment is decided upon.

This allows for future work that would allow for precise no-op placement and the
like.

llvm-svn: 74564

llvm-svn: 74555

llvm-svn: 74551

in APIntTest.cpp.

llvm-svn: 74550

llvm-svn: 74549

Add 256-bit memory operand support.

llvm-svn: 74548