llvm-svn: 80048

llvm-svn: 80042

the forms of ExtractElementInst and InsertElementInst that are
equivalent to clone.

llvm-svn: 80041

the array on its first access.

llvm-svn: 80040

llvm-svn: 80039

and introduce a new Instruction::isIdenticalTo which tests for full
identity, including the SubclassOptionalData flags. Also, fix the
Instruction::clone implementations to preserve the SubclassOptionalData
flags. Finally, teach several optimizations how to handle
SubclassOptionalData correctly, given these changes.

This fixes the counterintuitive behavior of isIdenticalTo not comparing
the full value, and clone not returning an identical clone, as well as
some subtle bugs that could be caused by these.

Thanks to Nick Lewycky for reporting this, and for an initial patch!

llvm-svn: 80038

of EH stuff going into there, so we can wait to add them all then.

llvm-svn: 80036

This time there is no additional include of llvm/Config/config.h
at all. Instead I use a hard-coded preprecessor symbol:
LLVM_COMPACTIFY_SENTINELS

(should this work on the self-hosting buildbot, then
 cleanups come next)

llvm-svn: 80035

llvm-svn: 80033

llvm-svn: 80032

llvm-svn: 80031

OCD is fun!

llvm-svn: 80030

llvm-svn: 80029

llvm-svn: 80025

should be forced to 32-bits (.long) even on 64-bit architectures. Darwin wants
these bits to be 64-bits (.quad). However, other platforms may disagree.

This is just the info right now and is part of a work-in-progress which needs
this. We'll add the actual *use* of this soon.

llvm-svn: 80024

llvm-svn: 80023

PIC16Section will move to MCSectionPIC16.

llvm-svn: 80021

more and is much nicer to the OS.
 - Dan, please check. If there are parts of the test you think I should strip
   out so it doesn't cause random failures let me know (there are still some PIC
   label numbers in it, for example).

llvm-svn: 80019

will always return the same value. This isn't currently necessary,
since this code doesn't currently ever get called under circumstances
where it would matter, but it may some day.

llvm-svn: 80017

llvm-svn: 80015

llvm-svn: 80014

llvm-svn: 80013

llvm-svn: 80012

llvm-svn: 80011

sinking code, since they are special. If the loop preheader happens
to be the entry block of a function, don't sink static allocas
out of it. This fixes PR4775.

llvm-svn: 80010

llvm-svn: 80009

llvm-svn: 80007

llvm-svn: 80006

llvm-svn: 80002

This fixes PR4769

llvm-svn: 80001

--enable-targets=host-only otherwise.

llvm-svn: 80000

rather than separately with new. Move the members above the
TypeMap members to avoid destruction order issues. This fixes
a leak of these objects, and eliminates an extra level of
indirection in Type::getInt32Ty and friends.

llvm-svn: 79997

llvm-svn: 79996

llvm-svn: 79994

llvm-svn: 79992

This is conventional command-line tool behavior. -f now just means
"enable binary output on terminals".

Add a -f option to llvm-extract and llvm-link, for consistency.

Remove F_Force from raw_fd_ostream and enable overwriting and
truncating by default. Introduce an F_Excl flag to permit users to
enable a failure when the file already exists. This flag is
currently unused.

Update Makefiles and documentation accordingly.

llvm-svn: 79990

http://lists.cs.uiuc.edu/pipermail/llvmdev/2009-August/025020.html.

llvm-svn: 79983

to 0 during JITEmitter constructor.

Modified:
	lib/ExecutionEngine/JIT/JITEmitter.cpp

llvm-svn: 79982

- Rename EmitFunctionDescriptionEntry to EmitFDE.

llvm-svn: 79981

Update DebugInfo interface to use metadata, instead of special named llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well.

This change speeds up llvm-gcc by more then 6% at "-O0 -g" (measured by compiling InstructionCombining.cpp!)

llvm-svn: 79977