llvm-svn: 7822

 FunctionPassManager, to support function-at-a-time compilation and
 emission of code.

llvm-svn: 7821

Use a FunctionPassManager instead of a PassManager.

llvm-svn: 7820

Run passes on single function (hey, just-in-time compilation!)
 instead of the entire module that contains it.

llvm-svn: 7819

 on Function * when passing it to getPointerToFunction().

llvm-svn: 7818

 function-at-a-time compilation and emission of code.
Separate addPassesToEmitAssembly from addPassesToJITCompile, because
 the latter requires you to use FunctionPasses, and the former might
 diverge anyway.

llvm-svn: 7817

Correct one of the functions' comments.

llvm-svn: 7816

Revert (to v1.55) one of the hunks of Chris's change that messed up the
 %-register workaround.

llvm-svn: 7815

llvm-svn: 7813

llvm-svn: 7812

Use the poolalloc module in CVS from now on.

llvm-svn: 7810

llvm-svn: 7807

llvm-svn: 7806

In fact, we plan to eliminate cast to bool entirely.

llvm-svn: 7805

llvm-svn: 7804

of a power of two are represented as a shift.

llvm-svn: 7803

llvm-svn: 7802

llvm-svn: 7801

llvm-svn: 7800

llvm-svn: 7799

get lost...

llvm-svn: 7798

Add some comments and non-const methods to fix constness problems.

llvm-svn: 7797

we no longer need to find the live-before set of the delayed
branch since that set is now included the live-before/after
set of the instructions in each delay slot.  Just assert that instead.

llvm-svn: 7796

the instruction as being live before/after the delay slot
instructions as well.

llvm-svn: 7795

 it's used 7 different times.
Rename `getBackEdges' to `findAndInstrumentBackEdges', for clarity.
Remove some excess whitespace and commented-out code.
Use shorter forms of CallInst ctors.
Do not make `reopt_threshold' visible to the LLVM program, and do not
 pass it to the call to `reoptimizerInitialize'.  Don't pass the
 GlobalVariable representing it to any of our helper methods.
 `reopt_threshold' is an internal parameter of the reoptimizer, which
 InstLoops does not need to know about.

llvm-svn: 7794

This implements InstCombine/shift.ll:test14*

llvm-svn: 7793

llvm-svn: 7792

llvm-svn: 7791

llvm-svn: 7790

llvm-svn: 7789

llvm-svn: 7788

llvm-svn: 7787

llvm-svn: 7783

llvm-svn: 7782

llvm-svn: 7781

the pre-release 1.1 branch and pre-release 1.1.1).
Made the USE_SPEC option work.
Silenced unnecessary error output from the cmp command when checking for
updates to lex/yacc generated files.  This fixes a problem where we get error
messages the first time the file is generated.
Fixed the distclean option.  It is now in the Makefile (i.e. only runs in the
top level source directory), removes more files, and plays nicely with
external project Makefiles.

llvm-svn: 7780

FunctionPasses.

llvm-svn: 7778

Add -emitmaps options to turn this back on.

llvm-svn: 7774

llvm-svn: 7772

llvm-svn: 7771