llvm-svn: 59008

llvm-svn: 59007

llvm-svn: 59006

`clean' makefile target removes add-hoc directory created for building
the native tablegen.

llvm-svn: 59005

llvm-svn: 59004

Comparing stages 2 and 3
warning: ./cc1-checksum.o differs
warning: ./cc1obj-checksum.o differs
warning: ./cc1objplus-checksum.o differs
warning: ./cc1plus-checksum.o differs
Bootstrap comparison failure!
./alias.o differs
./alloc-pool.o differs
./attribs.o differs
./bb-reorder.o differs
./bitmap.o differs
./build/errors.o differs
./build/genattrtab.o differs
./build/genautomata.o differs
./build/genemit.o differs
./build/genextract.o differs
...

-bw

llvm-svn: 59003

  basic blocks.
- Minor code clean-up.

llvm-svn: 59002

support targets that support these conversions. Users should avoid using
this node as the current targets don't generating code for it.

llvm-svn: 59001

llvm-svn: 59000

llvm-svn: 58997

llvm-svn: 58996

then do not split loop index.

llvm-svn: 58995

where the argument is an apint, or smaller than the minimum
size for which there is a libcall (i32). 

llvm-svn: 58994

llvm-svn: 58993

llvm-svn: 58992

inform the optimizers that the result must be zero/
sign extended from the smaller type.  For example,
if a fp to unsigned i16 is promoted to fp to i32,
then we are allowed to assume that the extra 16 bits
are zero (because the result of fp to i16 is undefined
if the result does not fit in an i16).  This is
quite aggressive, but should help the optimizers
produce better code.  This requires correcting a
test which thought that fp_to_uint is some kind
of truncation, which it is not: in the testcase
(which does fp to i1), either the fp value converts
to 0 or 1 or the result is undefined, which is
quite different to truncation.

llvm-svn: 58991

llvm-svn: 58990

llvm-svn: 58989

llvm-svn: 58988

llvm-svn: 58987

Some cleanups to the declaration/checking of overloaded operators in C++. Thanks to Sebastian for the review

llvm-svn: 58986

llvm-svn: 58985

llvm-svn: 58984

llvm-svn: 58983

Implement RegionStoreManager::RemoveDeadBindings(). This prunes several false warning caused by removal of symbolic constraints. Currently we just mark all symbols live. Further optimization for dead binding removal needed.

llvm-svn: 58982

Patch by Jim Grosbach!

llvm-svn: 58981

llvm-svn: 58980

Fixes ppc32 bootstrap.

llvm-svn: 58979

The previous patches didn't match correctly. Also, we need to make sure that
the conditional is the same before doing the transformation.

llvm-svn: 58978

speeds up the compiler by ~8% at -emit-llvm -O0.

llvm-svn: 58977

llvm-svn: 58976

1. emit proper debug info for forward decls of structs.
2. emit DW_TAG_member nodes around members of a field like llvm-gcc does.

This slows down debug info generation, but is required for correctness.

llvm-svn: 58973

using MachineModuleInfo.  This runs at about the same speed as the old
code, but fixes a bunch of bugs and is simpler and shorter.

llvm-svn: 58971

llvm-svn: 58966

Print integer value instead of raw pointer. This is a hack to be fixed by migrating the output in analyzer to llvm::raw_ostream.

llvm-svn: 58965

<result> = shufflevector <n x <ty>> <v1>, <n x <ty>> <v2>, <m x i32> <mask> 

llvm-svn: 58964

llvm-svn: 58963

string in the .ll and .s printers.

llvm-svn: 58962

helper.  This allows us to convert numbers to hex without necessarily
needing to make a std::string to hold the result.

llvm-svn: 58961

implementation detail of DIFactory anyway, and this allows it to avoid
recomputing the same type over and over.

llvm-svn: 58960