llvm-svn: 74622

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

llvm-svn: 74620

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

llvm-svn: 74617

llvm-svn: 74615

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

Executables will be at InstallDir/bin directory. Std header files will be at InstallDir/include, libs will be at InstallDir/lib. Define hooks for these and use them in the options for various tools.

llvm-svn: 74611

variable is present.

llvm-svn: 74610

 - Patch by Viktor Kutuzov, with tweaks by me.

llvm-svn: 74608

llvm-svn: 74607

llvm-svn: 74606

multiple runs per day (insane, I know).

Also, remove some unused variables.

llvm-svn: 74605

This was necessary to simplify some other changes I'm making (wrt ObjC type cleanups).

The idea is to separate the constraint checks for block pointers, ObjC pointers, and C pointers (the previous code combined them into one clause).

Note: This routine will be further simplified when I integrate the ObjC type cleanups (forthcoming).
llvm-svn: 74604

x86_64/Linux -> ARM/Linux crosstool.

llvm-svn: 74603

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

For ExtVectorType, initializer is splatted to all elements.
For VectorType, initializer is bitcast to vector type.

Verified that for VectorType, output is identical to gcc.

llvm-svn: 74600

llvm-svn: 74599

llvm-svn: 74598

llvm-svn: 74597

llvm-svn: 74596

llvm-svn: 74595

llvm-svn: 74594

llvm-svn: 74593

llvm-svn: 74592

llvm-svn: 74591

add some comments to MCSymbol header, make the ctor private so that only MCContext can create these.

llvm-svn: 74590

llvm-svn: 74589

llvm-svn: 74588

llvm-svn: 74587

 - Presumably we will eventually need configure magic for this stuff.

llvm-svn: 74586

llvm-svn: 74585

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

llvm-svn: 74584

Note that I'm guessing that *BSD and Solaris do the same thing as Linux 
here, but it's quite possible I'm wrong; if the following testcase 
gives an error on x86-64 with gcc for any of those operating systems, please
tell me:

#include <stdint.h>

int64_t x; long x;

llvm-svn: 74583

pic mode.

llvm-svn: 74582

llvm-svn: 74581

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