change, now you need a TargetOptions object to create a TargetMachine. Clang
patch to follow.

One small functionality change in PTX. PTX had commented out the machine
verifier parts in their copy of printAndVerify. That now calls the version in
LLVMTargetMachine. Users of PTX who need verification disabled should rely on
not passing the command-line flag to enable it.

llvm-svn: 145714

llvm-svn: 145713

llvm-svn: 145712

llvm-svn: 145711

llvm-svn: 145710

precompiled header. Previously, we were trying to gather predefines
buffers from all kinds of AST files (which doesn't make sense) and
were performing some validation when AST files were loaded as main
files. 

With these tweaks, using PCH files that import modules no longer fails
immediately (due to mismatched predefines buffers). However, module
visibility is lost, so this feature does not yet work.

llvm-svn: 145709

llvm-svn: 145707

llvm-svn: 145706

Its meaning was slightly mysterious without looking at
subclasses.

llvm-svn: 145705

Makes failures more self-explanatory.

llvm-svn: 145704

llvm-svn: 145703

Use the canonical type of the typedef to compare with the underlying type.

llvm-svn: 145702

argument value type.  Otherwise, the sign/zero-extend has no effect on arguments
passed via the stack (i.e., undefined high-order bits).
rdar://10515467

llvm-svn: 145701

llvm-svn: 145700

llvm-svn: 145699

llvm-svn: 145698

For example, the warning for printf("%zu", 42.0);
changes from "conversion specifies type 'unsigned long'" to "conversion
specifies type 'size_t' (aka 'unsigned long')"

llvm-svn: 145697

visible, allowing one to create modules that import (and then
re-export) other modules.

llvm-svn: 145696

module map. 

llvm-svn: 145695

llvm-svn: 145694

Add the 16-bit lane variants while I'm at it.

llvm-svn: 145693

llvm-svn: 145692

llvm-svn: 145691

Fix quadratic behavior in InlineFunction by fetching the personality function of the callee once and not for every invoke in the caller.

The callee is usually smaller than the caller, too. This reduces the compile
time of ARMDisassembler.cpp by 32% (Release build). It still takes ages to
compile though.

llvm-svn: 145690

llvm-svn: 145689

to use ConstStrings.  The const char*s were assumed to
be from ConstStrings before, but since storing a full-on
ConstString is no more expensive than storing a const
char* it makes better sense to enforce uniqueness with
the type checker.

llvm-svn: 145688

(sub)module is read from an AST file. This makes sure that the AST
writer knows how to map all modules to their global IDs.

llvm-svn: 145685

llvm-svn: 145684

only the macro definitions from visible (sub)modules will actually be
visible. This provides the same behavior for macros that r145640
provided for declarations.

llvm-svn: 145683

llvm-svn: 145682

llvm-svn: 145681

Add instruction selection support for horizontal add/sub of 256-bit floating point vectors. Also add the test case for 256-bit integer vectors.

llvm-svn: 145680

llvm-svn: 145679

llvm-svn: 145678

make sure ScheduleDAGInstrs::EmitSchedule does not crash when the first instruction in Sequence is a Noop

llvm-svn: 145677

llvm-svn: 145676

Objective-C symbols.  The methods aren't used yet if
there is a competing definition in the DWARF; I will
resolve that next.

llvm-svn: 145675

sets of functions/objects into high level groups. Currently we have "builtins"
(the main compiler-rt code), "profile", and "asan".
 - Use this to define CommonFunctions and ArchFunctions to only reference the
   builtins functions.

llvm-svn: 145674

llvm-svn: 145673

Linux.
 - Currently just builds a full library, and only on x86, and only for the
   target arch.

llvm-svn: 145672