like.

llvm-svn: 51662

llvm-svn: 51661

instruction to execute. This can be used for transformations (like two-address
conversion) to remat an instruction instead of generating a "move"
instruction. The idea is to decrease the live ranges and register pressure and
all that jazz.

llvm-svn: 51660

that it's safe to remat an instruction.

llvm-svn: 51659

llvm-svn: 51658

Factor the numbering computation into a separate method, and add the slightest attempt at some renumbering logic, which is currently unused.

llvm-svn: 51652

from the rope.  rdar://5952468

llvm-svn: 51651

llvm-svn: 51648

llvm-svn: 51647

llvm-svn: 51646

llvm-svn: 51645

llvm-svn: 51644

their release.

llvm-svn: 51638

llvm-svn: 51636

llvm-svn: 51635

llvm-svn: 51634

on ia64.

llvm-svn: 51633

llvm-svn: 51632

llvm-svn: 51631

llvm-svn: 51630

is a memory location

llvm-svn: 51626

code generator would do something like this:

f64 = load f32 <anyext>, f32mem
v2f64 = insertelt undef, %0, 0
v2f64 = insertelt %1, 0.0, 1

into 

v2f64 = vzext_load f32mem

which on x86 is movsd, when you really wanted a cvtss2sd/movsd pair.

llvm-svn: 51624

llvm-svn: 51623

llvm-svn: 51622

When the build command is xcodebuild, set the magical environment variable LDPLUSPLUS to g++ to ensure that C++ object files are linked with g++ instead of gcc.

llvm-svn: 51621

llvm-svn: 51620

llvm-svn: 51619

llvm-svn: 51618

llvm-svn: 51617

llvm-svn: 51615

llvm-svn: 51613

the first visited edge.

llvm-svn: 51612

llvm-svn: 51611

llvm-svn: 51610

before deleting the instruction.

llvm-svn: 51609

llvm-svn: 51606

llvm-svn: 51605

llvm-svn: 51600

is specifically what this test depends on.

llvm-svn: 51599

back out last commit: The .cpp file for a module should include its corresponding header first, even if redundant.

llvm-svn: 51598