Commit Graph

3961 Commits

Author SHA1 Message Date
Brian Gaeke 91e16e750b Fix typo in comment
llvm-svn: 7906
2003-08-15 21:19:25 +00:00
Brian Gaeke 497216dc00 lib/Support/CommandLine.cpp:
Many changes suggested by Chris. It's okay, I'll recover from the emotional
damage...maybe someday. :-)

Collapse ParseCStringVector into ParseStringVector.  Comment it.
Make it take a const input.
Use std::string::npos instead of -1 (what a mouthful!)
Make ParseEnvironmentOptions take const inputs.
Check its args at the very beginning.
Strdup all the contents of newArgv and free them all at the end.

include/Support/CommandLine.h:
Constify progName and envVar arguments to ParseEnvironmentOptions().

llvm-svn: 7905
2003-08-15 21:05:57 +00:00
Misha Brukman 0238ea5d69 Now that the JIT memory manager allocates as many bytes as necessary rather than
rounding up to a page, we need to request (num instrs * 4) bytes. However, I
think that 64 bytes is overkill for the stub function.

llvm-svn: 7888
2003-08-15 18:03:06 +00:00
Misha Brukman 7d98bf2921 Fix register and parameter numbers in saving double FP registers.
llvm-svn: 7884
2003-08-15 16:15:28 +00:00
Chris Lattner 3b5b633c77 Remove uses of the NonCopyable class, to make the doxygen output look better
llvm-svn: 7880
2003-08-15 05:20:06 +00:00
Chris Lattner 6ae402fd2c rename selection library to selectiondag
llvm-svn: 7878
2003-08-15 04:56:09 +00:00
Chris Lattner 0605c232b7 rename selection directory and library to SelectionDAG
llvm-svn: 7877
2003-08-15 04:55:22 +00:00
Chris Lattner e81de41edf Add a bunch of new node types, etc
llvm-svn: 7875
2003-08-15 04:53:16 +00:00
Chris Lattner 3830ba4cd8 Adjust to new API, add expandCall stub
llvm-svn: 7873
2003-08-15 04:51:59 +00:00
Chris Lattner 7235d86507 Add support for unconditional branches and for emitting JE instructions
llvm-svn: 7872
2003-08-15 04:50:49 +00:00
Chris Lattner 572c69ea1e Add a bunch of new node types, including a new Void dummy register class
llvm-svn: 7870
2003-08-15 04:35:14 +00:00
Misha Brukman a12864b1bd * Must save FP registers when calling CompilationCallback(), because FP
registers are global, are NOT windowed, and hence can be clobbered!
* Removed unused register shorthand notations
* Fixed and cleaned up comments in inline assembly

llvm-svn: 7853
2003-08-15 00:26:50 +00:00
Brian Gaeke ca782d9fe6 Add support for reading command line arguments from an environment variable.
llvm-svn: 7851
2003-08-14 22:00:59 +00:00
Vikram S. Adve 96c81e9fff Improvement to the previous fix: branch following a delay slot of
another delayed instr. would cause the later sanity-check (assertion)
in PhyRegAlloc.cpp to fail, even though there is really no error.

llvm-svn: 7848
2003-08-14 20:45:56 +00:00
Chris Lattner 47be951787 Stop annoying warnings about mismatched types with the argument of a free
implement more constant expressions so that 176.gcc compiles with the CBE

llvm-svn: 7847
2003-08-14 19:19:53 +00:00
Chris Lattner f26be8427d Implement a _REAL_ memory manager for the code generated by the JIT. This
speeds up program execution by 15% pretty consistently for large programs

llvm-svn: 7845
2003-08-14 18:35:27 +00:00
Misha Brukman 4aab2b25b3 Since we now have TableGen editing modes for VIM and (X)Emacs, we no longer need
to mark TableGen description files with "C++ mode".

llvm-svn: 7841
2003-08-14 15:16:28 +00:00
Chris Lattner bf0c0100f6 Restore 'nice name' to pass
llvm-svn: 7840
2003-08-14 14:43:24 +00:00
Brian Gaeke 8c14ba96ca Factory methods for function passes now return type FunctionPass *.
llvm-svn: 7839
2003-08-14 06:09:32 +00:00
Brian Gaeke 2cc4b9dd2c Add new method to FunctionPassManager to add ImmutablePasses.
llvm-svn: 7838
2003-08-14 06:07:57 +00:00
Brian Gaeke 74db4c7e27 Unbreak SPARC backend: addPassesToJITCompile and
addPassesToEmitMachineCode now both take a FunctionPassManager.

llvm-svn: 7837
2003-08-14 06:04:59 +00:00
Brian Gaeke cbd3a40626 Factory methods for function passes now return type FunctionPass *.
Get rid of RegisterLLC, which can't handle FunctionPasses anyway.

llvm-svn: 7836
2003-08-14 06:04:49 +00:00
Brian Gaeke ec8519d6b6 Unbreak SPARC backend: addPassesToJITCompile and
addPassesToEmitMachineCode now both take a FunctionPassManager.
Factory methods for function passes now return type FunctionPass *.

llvm-svn: 7835
2003-08-14 06:04:29 +00:00
Chris Lattner e7e094467d Dramatically simplify how -time-passes works.
This also enables -time-passes for FunctionPassManagers, which allows it to
be used for the JIT

llvm-svn: 7834
2003-08-14 05:20:28 +00:00
Chris Lattner cbf0839a03 Fix FIXME by removing FIXME
llvm-svn: 7832
2003-08-13 22:15:04 +00:00
Chris Lattner afa3ec446c This file uses stable_sort
llvm-svn: 7831
2003-08-13 21:32:37 +00:00
Chris Lattner 3ac7c26a1c Implement instcombine optimizations:
(A <setcc1> B) logicalop (A <setcc2> B)  -> (A <setcc3> B) or true or false

Where setcc[123] is one of the 6 setcc instructions, and logicalop is one of: And, Or, Xor

llvm-svn: 7828
2003-08-13 20:16:26 +00:00
Brian Gaeke ed474bb329 X86 static backend: smacked
Function at a time: smacked

Who you gonna call!!!  :-)

llvm-svn: 7826
2003-08-13 19:02:09 +00:00
Chris Lattner b8b97505ba Generalize some of the add tests to allow for reassociation to take place
llvm-svn: 7825
2003-08-13 19:01:45 +00:00
Brian Gaeke 89207943a1 Factory methods for FunctionPasses now return type FunctionPass *.
llvm-svn: 7823
2003-08-13 18:18:15 +00:00
Brian Gaeke aa58664639 Deconstify parameter to getPointerToFunction().
llvm-svn: 7822
2003-08-13 18:17:54 +00:00
Brian Gaeke 845b5af4d4 addPassesToJITCompile and addPassesToEmitMachineCode now take a
FunctionPassManager, to support function-at-a-time compilation and
 emission of code.

llvm-svn: 7821
2003-08-13 18:17:27 +00:00
Brian Gaeke 2b804a2797 Deconstify parameter to getPointerToFunction().
Use a FunctionPassManager instead of a PassManager.

llvm-svn: 7820
2003-08-13 18:16:50 +00:00
Brian Gaeke 5896956ff0 Deconstify parameter to getPointerToFunction().
Run passes on single function (hey, just-in-time compilation!)
 instead of the entire module that contains it.

llvm-svn: 7819
2003-08-13 18:16:34 +00:00
Brian Gaeke 1678e859b0 In ExecutionEngine::getPointerToGlobal(), throw away const qualifier
on Function * when passing it to getPointerToFunction().

llvm-svn: 7818
2003-08-13 18:16:14 +00:00
Brian Gaeke 02cbe2824c addPassesToJITCompile now takes a FunctionPassManager, to support
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
2003-08-13 18:15:52 +00:00
Brian Gaeke 1a6f2b83ab Factory methods for FunctionPasses now return type FunctionPass *.
Correct one of the functions' comments.

llvm-svn: 7816
2003-08-13 18:15:29 +00:00
Brian Gaeke 1600c4a70c Factory methods for FunctionPasses now return type FunctionPass *.
Revert (to v1.55) one of the hunks of Chris's change that messed up the
 %-register workaround.

llvm-svn: 7815
2003-08-13 18:15:15 +00:00
Chris Lattner 8ac196dd3b Assign arguments different ranks so they get grouped together
llvm-svn: 7813
2003-08-13 16:16:26 +00:00
Chris Lattner cea4d8c2f5 Implement constant folding of casts from boolean constants to other values
llvm-svn: 7812
2003-08-13 15:52:25 +00:00
John Criswell 35364c8408 Removing the pool allocator from the main CVS tree.
Use the poolalloc module in CVS from now on.

llvm-svn: 7810
2003-08-13 15:36:15 +00:00
Chris Lattner d07283a2ad Implement InstCombine/2003-08-12-AllocaNonNull.ll
llvm-svn: 7807
2003-08-13 05:38:46 +00:00
Chris Lattner c992add9fe Do not cannonicalize (X != 0) into (cast X to bool)
llvm-svn: 7806
2003-08-13 05:33:12 +00:00
Chris Lattner ede3fe05c5 Change cannonicalization rules: add X,X is represented as multiplies, multiplies
of a power of two are represented as a shift.

llvm-svn: 7803
2003-08-13 04:18:28 +00:00
Chris Lattner ec611ae0d0 Adjust files for move of mapping info stuff into the Sparc directory
llvm-svn: 7802
2003-08-13 02:38:16 +00:00
Chris Lattner bb9be9ddbc Mapping directory no longer exists
llvm-svn: 7801
2003-08-13 02:37:24 +00:00
Chris Lattner 32fdf188e7 Incorporate mapping library into the sparc library
llvm-svn: 7800
2003-08-13 02:28:20 +00:00
Chris Lattner e9643bb118 Obsolete file
llvm-svn: 7799
2003-08-13 02:27:13 +00:00
Brian Gaeke dd306efa11 Just incorporating some notes I wrote for myself into a place where they won't
get lost...

llvm-svn: 7798
2003-08-13 00:30:48 +00:00
Vikram S. Adve 7dc5b6707c For instructions in a delay slot of another instruction,
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
2003-08-12 22:22:24 +00:00