Commit Graph

3981 Commits

Author SHA1 Message Date
Chris Lattner
51970b2734 Add support for unconditional branches and for emitting JE instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7872 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15 04:50:49 +00:00
Chris Lattner
b6ef5c860c Add a bunch of new node types, including a new Void dummy register class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7870 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15 04:35:14 +00:00
Misha Brukman
fad4929ee2 * 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7853 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15 00:26:50 +00:00
Brian Gaeke
06b06c5f00 Add support for reading command line arguments from an environment variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7851 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-14 22:00:59 +00:00
Vikram S. Adve
891bd82e79 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7848 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-14 20:45:56 +00:00
Chris Lattner
2925592230 Stop annoying warnings about mismatched types with the argument of a free
implement more constant expressions so that 176.gcc compiles with the CBE


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7847 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-14 19:19:53 +00:00
Chris Lattner
688506de24 Implement a _REAL_ memory manager for the code generated by the JIT. This
speeds up program execution by 15% pretty consistently for large programs


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7845 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-14 18:35:27 +00:00
Misha Brukman
640b9280d5 Since we now have TableGen editing modes for VIM and (X)Emacs, we no longer need
to mark TableGen description files with "C++ mode".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7841 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-14 15:16:28 +00:00
Chris Lattner
a8e40f54e5 Restore 'nice name' to pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7840 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-14 14:43:24 +00:00
Brian Gaeke
bf3c4cfaad Factory methods for function passes now return type FunctionPass *.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7839 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-14 06:09:32 +00:00
Brian Gaeke
1d3fa21cdd Add new method to FunctionPassManager to add ImmutablePasses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7838 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-14 06:07:57 +00:00
Brian Gaeke
e69f72758b Unbreak SPARC backend: addPassesToJITCompile and
addPassesToEmitMachineCode now both take a FunctionPassManager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7837 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-14 06:04:59 +00:00
Brian Gaeke
277aad2655 Factory methods for function passes now return type FunctionPass *.
Get rid of RegisterLLC, which can't handle FunctionPasses anyway.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7836 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-14 06:04:49 +00:00
Brian Gaeke
d7d6bbe697 Unbreak SPARC backend: addPassesToJITCompile and
addPassesToEmitMachineCode now both take a FunctionPassManager.
Factory methods for function passes now return type FunctionPass *.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7835 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-14 06:04:29 +00:00
Chris Lattner
01189952bb Dramatically simplify how -time-passes works.
This also enables -time-passes for FunctionPassManagers, which allows it to
be used for the JIT


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7834 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-14 05:20:28 +00:00
Chris Lattner
250d91b4bf Fix FIXME by removing FIXME
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7832 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 22:15:04 +00:00
Chris Lattner
a4ca41eca7 This file uses stable_sort
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7831 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 21:32:37 +00:00
Chris Lattner
aa9c1f13a1 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7828 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 20:16:26 +00:00
Brian Gaeke
3e3c805a82 X86 static backend: smacked
Function at a time: smacked

Who you gonna call!!!  :-)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7826 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 19:02:09 +00:00
Chris Lattner
564a727969 Generalize some of the add tests to allow for reassociation to take place
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7825 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 19:01:45 +00:00
Brian Gaeke
19df3876e6 Factory methods for FunctionPasses now return type FunctionPass *.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7823 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 18:18:15 +00:00
Brian Gaeke
fb0ef2e82c Deconstify parameter to getPointerToFunction().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7822 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 18:17:54 +00:00
Brian Gaeke
8844a0ba89 addPassesToJITCompile and addPassesToEmitMachineCode now take a
FunctionPassManager, to support function-at-a-time compilation and
 emission of code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7821 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 18:17:27 +00:00
Brian Gaeke
c227c1fc7f Deconstify parameter to getPointerToFunction().
Use a FunctionPassManager instead of a PassManager.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7820 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 18:16:50 +00:00
Brian Gaeke
71d8478117 Deconstify parameter to getPointerToFunction().
Run passes on single function (hey, just-in-time compilation!)
 instead of the entire module that contains it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7819 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 18:16:34 +00:00
Brian Gaeke
37df460874 In ExecutionEngine::getPointerToGlobal(), throw away const qualifier
on Function * when passing it to getPointerToFunction().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7818 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 18:16:14 +00:00
Brian Gaeke
b428654076 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7817 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 18:15:52 +00:00
Brian Gaeke
9826bdb7d8 Factory methods for FunctionPasses now return type FunctionPass *.
Correct one of the functions' comments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7816 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 18:15:29 +00:00
Brian Gaeke
9d99b43fbc 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7815 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 18:15:15 +00:00
Chris Lattner
fb5be090f5 Assign arguments different ranks so they get grouped together
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7813 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 16:16:26 +00:00
Chris Lattner
3ccd0fd756 Implement constant folding of casts from boolean constants to other values
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7812 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 15:52:25 +00:00
John Criswell
478b3a9682 Removing the pool allocator from the main CVS tree.
Use the poolalloc module in CVS from now on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7810 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 15:36:15 +00:00
Chris Lattner
3ccd17ea2a Implement InstCombine/2003-08-12-AllocaNonNull.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7807 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 05:38:46 +00:00
Chris Lattner
934754bed6 Do not cannonicalize (X != 0) into (cast X to bool)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7806 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 05:33:12 +00:00
Chris Lattner
e92d2f450a Change cannonicalization rules: add X,X is represented as multiplies, multiplies
of a power of two are represented as a shift.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7803 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 04:18:28 +00:00
Chris Lattner
48e6079478 Adjust files for move of mapping info stuff into the Sparc directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7802 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 02:38:16 +00:00
Chris Lattner
7f2438f170 Mapping directory no longer exists
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7801 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 02:37:24 +00:00
Chris Lattner
4c7fc1e813 Incorporate mapping library into the sparc library
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7800 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 02:28:20 +00:00
Chris Lattner
c09f429499 Obsolete file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7799 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 02:27:13 +00:00
Brian Gaeke
99c27d7686 Just incorporating some notes I wrote for myself into a place where they won't
get lost...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7798 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13 00:30:48 +00:00
Vikram S. Adve
feb3298fca 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7796 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12 22:22:24 +00:00
Vikram S. Adve
88d962aa58 For an instruction with delay slots, mark all live values before
the instruction as being live before/after the delay slot
instructions as well.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7795 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12 22:19:59 +00:00
Brian Gaeke
aee2fdf069 Give std::map<BasicBlock *, BasicBlock *> the short name BBMap, because
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7794 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12 22:00:24 +00:00
Chris Lattner
df17af1dc7 Allow pulling logical operations through shifts.
This implements InstCombine/shift.ll:test14*


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7793 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12 21:53:41 +00:00
Chris Lattner
e9608e37fc Fix bug: Reassociate/2003-08-12-InfiniteLoop.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7792 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12 21:45:24 +00:00
Chris Lattner
33fbad7024 Reenable optimized build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7788 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12 20:46:50 +00:00
Chris Lattner
6007cb6c4d Assign finer grained ranks, make sure to reassociate top-level after reassociating bottom level
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7787 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12 20:14:27 +00:00
Chris Lattner
e132d95b62 Simplify code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7783 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12 19:17:27 +00:00
Chris Lattner
67ca768927 Implement testcases InstCombine/or.ll:test16/test17
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7782 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12 19:11:07 +00:00
Brian Gaeke
8ab1ef265a Add FunctionPassManager - it's like a PassManager, but it only deals in
FunctionPasses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7778 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12 17:22:39 +00:00