llvm-svn: 29422

obscure error.

llvm-svn: 29421

The CFE refers to all single-register constraints (like "A") by their 16-bit
name, even though the 8 or 32-bit version of the register may be needed.
The X86 backend should realize what is going on and redecode the name back
to its proper form.

llvm-svn: 29420

llvm-svn: 29419

llvm-svn: 29418

llvm-svn: 29417

llvm-svn: 29416

moved to outside the actual select routine.

llvm-svn: 29415

llvm-svn: 29414

llvm-svn: 29413

llvm-svn: 29412

somehow.

llvm-svn: 29410

llvm-svn: 29409

fold them.  This correctly truncates constants that are too large for the
destination slot and makes the code easier to understand.  This fixes PR853
and Regression/CodeGen/X86/2006-07-28-AsmPrint-Long-As-Pointer.ll

llvm-svn: 29408

llvm-svn: 29407

llvm-svn: 29405

per possible ValueType of the node. e.g. Select_add is split into Select_add_i8,
Select_add_i16, etc.

For opcodes which do not produce a non-chain result, it is split on the
ValueType of its first non-chain operand. e.g. Select_store.

On X86 / Mac OS X, Select_store used to be the largest function. It had a stack
frame size of 8.5k. Now the largest one is Store_i32 with a frame size of 3.1k.

llvm-svn: 29404

llvm-svn: 29403

llvm-svn: 29402

llvm-svn: 29401

llvm-svn: 29400

llvm-svn: 29399

llvm-svn: 29398

llvm-svn: 29397

llvm-svn: 29396

instead of throwing an exception.  This reduces the amount of code that is
exposed to exceptions (e.g. FileUtilities), though it is clearly only one step
along the way.

llvm-svn: 29395

llvm-svn: 29394

llvm-svn: 29393

llvm-svn: 29392

on leopard in the jit.

llvm-svn: 29391

This fixes link errors on programs with these on targets with prefixes.

llvm-svn: 29390

llvm-svn: 29388

included in the distribution.
Also added the glibc LICENSES file, which should be included as well.

llvm-svn: 29386

Updating the comments above SplitFunctionsOutOfModule in ExtractFunction.cpp to reflect the changes made to that function. Specifically I am removing the FIXME comment because the issue has been addressed.

llvm-svn: 29385

llvm-svn: 29384

llvm-svn: 29383

llvm-svn: 29382

1. Get the path to the pwd binary (/bin/pwd usually) from configure.
2. Use that path to run pwd in all path variables set in Makefile.config.in
The hope is that these changes will resolve symlinks to physical paths. This
should work on all platforms where the binary pwd defaults to printing
physical paths. The shell version of pwd generally doesn't (it will print
the symlink path).

llvm-svn: 29381

Implement pop_back.
Chage some code to use 'iterator' instead of T*.  This unbreaks operators=.

llvm-svn: 29380

This commit improves bugpoints speed. On my G4 this changed caused kimwitu++ to run through bugpoint in 1091.15 seconds (user + system time). The time it took to run this on my G4 before I made these changes is 1420.82 seconds (user + system time). This is a speedup of about 5.5 minutes.

This is faster because SplitFunctionsOutOfModule no longer calls Clone Module and then removes the functions it doesnt want from the module returned. Instead it creates a module and copies over the specified functions, making changes to the new and old module where neccessary. This reduces the memory demand.

llvm-svn: 29379