llvm-svn: 106865

llvm-svn: 106862

llvm-svn: 106861

llvm-svn: 106856

is not used.  Spotted by gcc-4.6.

llvm-svn: 106854

llvm-svn: 106841

buffer in the same chunk of memory.

2 less mallocs for every uninitialized MemoryBuffer and 1 less malloc for every
MemoryBuffer pointing to a memory range translate into 20% less mallocs on
clang -cc1 -Eonly Cocoa_h.m.

llvm-svn: 106839

and CallInst for getting hold
of the intrinsic's arguments

simplify along the way (at least for me this is much more legible now)
Bill, Baldrick or Anton, please review\!

llvm-svn: 106838

llvm-svn: 106837

llvm-svn: 106836

llvm-svn: 106835

llvm-svn: 106834

llvm-svn: 106833

llvm-svn: 106829

llvm-svn: 106828

llvm-svn: 106827

llvm-svn: 106825

llvm-svn: 106824

use ArgOperand API; tighten type of handleFreeWithNonTrivialDependency to be able to use isFreeCall whithout a cast or new overload

llvm-svn: 106823

Radar 8128745.

llvm-svn: 106820

llvm-svn: 106819

is reused as an input.  PR 4118.  Testcase is too big,
as usual with bugs in this area, but there's one in
the PR.

llvm-svn: 106816

llvm-svn: 106815

This fixes PR7479 and PR7485. The test cases from those PRs are big, so not
included. However, PR7485 comes from self hosting on FreeBSD, so we will surely
hear about any regression.

llvm-svn: 106811

an rdar number.

llvm-svn: 106810

llvm-svn: 106809

llvm-svn: 106808

and to clean up unused incoming physregs from the live-in list.

llvm-svn: 106805

llvm-svn: 106804

names for the array fields.

llvm-svn: 106803

suffixes for integer types.

llvm-svn: 106797

llvm-svn: 106796

llvm-svn: 106795

the array fields in these structs.

llvm-svn: 106794

original SDNode. This is badness. Also, this function allows one SDNode to point
multiple flags to another SDNode. Badness as well.

llvm-svn: 106793

DBG_VALUE machine instruction pointing to undefined register for a variable justify a separate scope if the variable is inlined function's argument.
Radar 8122864.

llvm-svn: 106792

vector instead. This avoids needless copying and allocation.

Add documentation.

llvm-svn: 106788

- Fix a small VEX encoding issue.
- Move compare instructions to their appropriate place.

llvm-svn: 106787

This method was always a bit too simplistic for the real world. It didn't really
deal with subregisters and such.

llvm-svn: 106781

llvm-svn: 106780