Chris Lattner
09a670587a
If "These should be used only by the auto-parallelization pass", we might as
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well put them INTO the auto-par pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8288 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 16:49:38 +00:00
Chris Lattner
60a3518cf9
Moved all of the cilkifier stuff into lib/Transforms/IPO, as it really is not
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support stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8287 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 16:45:30 +00:00
Chris Lattner
aa9214524d
Minor cleanups
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Do not #include Parallelize.h, it's just a subset of Cilkifier.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8285 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 16:42:16 +00:00
Chris Lattner
8c8418ddb4
Remove gross old hacky code that was in there for backwards compatibility
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1 year is plenty of migration time!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8282 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 16:31:28 +00:00
Chris Lattner
2dbfa03fd8
Change the RaiseAllocations pass to be a Pass instead of a BasicBlock pass.
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This makes it more efficient: it doesn't have to scan the whole program, so
it performs work proportional to the number of malloc/free calls in the
program, not the size of the program.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8280 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-01 03:14:56 +00:00
Chris Lattner
3186d275f7
Fix bug: TailDuplicate/2003-08-31-UnreachableBlocks.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8276 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 21:17:44 +00:00
Chris Lattner
5714c97400
Replace M with F when refering to functions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8274 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 20:36:52 +00:00
Chris Lattner
55b2eb3ef8
Rename TarjanSCCIterator -> scc_iterator
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* Increases consistency with other iterators (e.g. df_iterator, po_iterator...)
* It's shorter
* We don't name classes by the implementation, we name it for the interface!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8273 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 20:01:57 +00:00
Chris Lattner
729d73d425
Don't explicitly use the SCC class
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8271 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:55:06 +00:00
Chris Lattner
56ef49f5c6
Remove dead var
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8270 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:54:57 +00:00
Chris Lattner
9f2a06e76d
The SCC::HasLoop method is now in the main iterator
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8269 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:51:38 +00:00
Chris Lattner
fe8d8806f7
Remove explicit passing of SCC's around as objects.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8267 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:46:48 +00:00
Chris Lattner
95008bca9e
Move the getAnalysisUsage method from the header file
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8264 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:40:57 +00:00
Chris Lattner
6c5fd8e055
The tarjan iterator now returns a reference to the current SCC, not a possibly null pointer!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8262 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:35:16 +00:00
Chris Lattner
0c0023b754
Minor cleanups
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Iterate from tarj_begin -> tarj_end, not from tarj_begin -> NULL
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8260 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:29:52 +00:00
Chris Lattner
8d0a23ab42
Indent classes correctly in the namespace
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move bodies out-of-line
Add getAnalysisUsage method for SFGSCC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8259 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:27:11 +00:00
Chris Lattner
23ebd75aff
* Cleanups
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* Iterate from tarj_begin -> tarj_end, not from tarj_begin -> NULL
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8258 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:23:41 +00:00
Chris Lattner
237ef567f6
Heavily refactor code:
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* Separate the policy decisions into a derived class [InlineSimple]
* Move the inlining mechanics into a base class [Inliner]
* Change the inliner to be an SCCPass, making it more structured and
eventually pipelinable with other SCC passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8257 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 19:10:30 +00:00
Chris Lattner
f6fb96f559
Add accessor function
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8253 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 16:30:07 +00:00
Chris Lattner
3e64b2e1a4
Initial checkin of the -prune-eh pass, a very simple exception handling removal pass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8250 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 02:47:32 +00:00
Chris Lattner
4a81067a84
Initial checkin of the CallGraphSCCPass class
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8247 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 01:54:59 +00:00
Chris Lattner
a15854c9fe
ScalarRepl does not modify the CFG. Say so!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8243 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 00:45:13 +00:00
Chris Lattner
7d8a86aa59
Use new interface, simplifies code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8242 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 00:22:27 +00:00
Chris Lattner
034636444b
Use the new interface, simplifies code
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NOTE that these two files are _BUGGY_ and need to be fixed, just not by me :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8241 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 00:21:59 +00:00
Chris Lattner
30aef423d1
Use the new interface, simplifies code
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Delete a bunch of commented out code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8240 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 00:21:05 +00:00
Chris Lattner
5f07c877b3
Use the new interface, simplifies code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8239 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 00:20:36 +00:00
Chris Lattner
0ae8e87e53
Implement new method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8238 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-31 00:19:28 +00:00
Chris Lattner
6666a04c6c
There is no reason for this to be a pass!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8214 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 14:43:17 +00:00
Chris Lattner
287d11191f
Fix bug: Linker/2003-08-28-TypeResolvesGlobal3.ll
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Use new replaceAllUsesWith stuff in a way that works even though types have not yet been propagated
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8210 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 05:37:22 +00:00
Chris Lattner
23f3a49aec
Implement "unsafe" replaceAllUsesWWith stuff for use during type resolution.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8209 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 05:36:46 +00:00
Chris Lattner
ad217a4ca2
Fix bug: Linker/2003-08-28-TypeResolvesGlobal2.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8206 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 05:11:34 +00:00
Chris Lattner
2bc065b63a
Refactor code to make it useful outside of Constants.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8205 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 05:09:37 +00:00
Chris Lattner
652f032ce9
Fix bug: Linker/2003-08-28-TypeResolvesGlobal.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8202 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 04:49:54 +00:00
Misha Brukman
cfd67c96dc
* Use alloca() to force GCC not to eliminate frame pointer
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* Break apart saving and restoring registers into separate functions
* Instead of saving single and double FP registers, just save the double
registers -- aliasing helps preserve the single FP registers as well.
* Request just as much memory for a stub as we actually use
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8200 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 04:22:54 +00:00
John Criswell
c9afb499f6
Fixed two double free bugs that caused llc to segfault or run forever.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8191 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-28 21:43:17 +00:00
Chris Lattner
aeb54b882c
Add support for the llvm.unwind intrinsic, which we codegen to just do an abort
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until we implement unwinding.
Add support for the invoke instruction, which codegens just like a call with
a branch after it.
The end effect of this change is that programs using the invoke instruction,
but never unwinding, will work fine. Programs that unwind will abort until
we get unwind support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8187 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-28 21:23:43 +00:00
Chris Lattner
fd04561e1b
Fix really nasty bugs in the CWriter, handling invoke instructions. Tracking
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these down was NOT phun.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8181 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-28 19:56:10 +00:00
Tanya Lattner
3b6b6ba4be
Removing README
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8180 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-28 17:17:59 +00:00
Tanya Lattner
4f839ccf49
Putting my revised version of ModuloScheduling in cvs. This is not complete...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8179 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-28 17:12:14 +00:00
Chris Lattner
841e00b962
Fix bug where we considered function types equivalent even if they had differing numbers of arguments
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8178 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-28 16:42:50 +00:00
Tanya Lattner
8dc9982e2e
Moved index into BB to common graph class because its needed by ModuloSchedGraph.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8174 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-28 15:30:40 +00:00
Tanya Lattner
d6d863392f
Added/removed header file
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8160 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-27 15:12:24 +00:00
Tanya Lattner
c50ee556e5
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8153 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-27 02:42:58 +00:00
Chris Lattner
99b28e632f
Fix bug: SCCP/2003-08-26-InvokeHandling.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8152 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-27 01:08:35 +00:00
Tanya Lattner
b6489f3153
First version of SchedGraph common class and refactoring of SchedGraph.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8148 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-25 22:42:20 +00:00
Chris Lattner
bfa964699f
As it turns out, things will be simpler than I first expected. We no longer
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need any exception handling intrinsics beyond llvm.unwind. (yaay)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8145 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-25 22:35:01 +00:00
Chris Lattner
f30862f33b
Remove special casing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8144 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-25 22:34:15 +00:00
Chris Lattner
aa8a847c62
Mangle ALL letters that we do not allow, not just a few.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8140 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 21:08:38 +00:00
Chris Lattner
5864da0871
Simplify code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8139 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 21:00:22 +00:00
Chris Lattner
c879e8ffc4
Consult the target data, not the module, about how large the current pointer
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size is. This ensures that if the module has no specified pointer size that
things will work correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8136 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 19:55:26 +00:00
Chris Lattner
39c07264da
Targets now configure themselves based on the source module, not on the
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ad-hoc "Config" flags
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8134 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 19:50:53 +00:00
Chris Lattner
bb144a892b
Targets should configure themselves based on a Module, not some wierd flags
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8132 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 19:49:48 +00:00
Chris Lattner
77c5f733ac
Fix bug: Linker/2003-08-23-GlobalVarLinking.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8130 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 19:30:20 +00:00
Chris Lattner
873c5e7859
Implement: Linker/2003-08-24-InheritPtrSize.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8129 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 19:26:42 +00:00
Chris Lattner
58c41fe687
Implement: Jello/test-constantexpr.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8127 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 19:19:47 +00:00
Chris Lattner
dc3602bf0d
Implement SimplifyCFG/InvokeEliminate.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8126 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 18:36:16 +00:00
Chris Lattner
1543e40cea
Add preliminary support for "any" pointersize/endianness. This will need
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to change soon though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8123 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 14:02:47 +00:00
Chris Lattner
030574fd35
Add support for 'any' pointer size and endianness
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8120 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 13:49:22 +00:00
Chris Lattner
eb5d3a1526
Support new 'any' support for pointer size and endianness
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8119 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 13:48:48 +00:00
Chris Lattner
d445c6b64a
Allow modules to have 'any' pointer size and endianness. Luckily, we had
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some space for extra flags, so we don't need to bump the revision number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8118 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 13:47:36 +00:00
Chris Lattner
e55497cd04
Implement support for the unwind intrinsic in the CBE
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8116 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 13:06:10 +00:00
Chris Lattner
657fbe68b8
rethrow is really the language independent primitive here. "throw" can be written
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in terms of it and llvm.exc.setcurrent.
Rework the intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8111 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 12:24:11 +00:00
Chris Lattner
101d40060c
rethrow is really the language independent primitive here. "throw" can be written
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in terms of it and llvm.exc.setcurrent.
Rework the intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8110 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 12:24:08 +00:00
Chris Lattner
e544533874
Inline invoke instructions as well as call instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8107 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 06:59:28 +00:00
Chris Lattner
80a38d2453
*** Implement inlining of Invoke instructions!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8106 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 06:59:16 +00:00
Chris Lattner
7f736c9351
Fix copy-and-paste-o
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8104 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 06:57:53 +00:00
Chris Lattner
9dd7d1c8eb
Initial support for recognizing LLVM exception handling intrinsics
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8102 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 05:30:29 +00:00
Chris Lattner
6a67393e19
Big diff for a small change: delete inlined functions if all callees have
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inlined the function.
Implements: Inline/inline_dce.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8101 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 05:03:14 +00:00
Chris Lattner
7152c237b4
Implement: Inline/cfg_preserve_test.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8099 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 04:06:56 +00:00
Chris Lattner
4bd4aa5e3c
Allow specifying the name for the newly split basic block
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8097 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 03:41:39 +00:00
Chris Lattner
41822c790f
Fix bug: Jello/2003-08-23-RegisterAllocatePhysReg.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8095 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 23:49:42 +00:00
Chris Lattner
7d6c24cdbf
Implement SimplifyCFG/2003-08-17-FoldSwitch.ll:test5
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8093 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 23:18:19 +00:00
Chris Lattner
4354f564c2
Rename SwitchInst::dest_push_back -> addCase
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8089 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 23:14:52 +00:00
Chris Lattner
131d19f9c6
Rename SwitchInst::dest_push_back -> addCase
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Add new removeCase method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8088 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 23:14:37 +00:00
Chris Lattner
44bb541c01
Fix bug: LowerSwitch/2003-08-23-EmptySwitch.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8087 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 22:54:34 +00:00
Chris Lattner
f44c6051e0
Do not consider any types that exist in the global symbol table!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8084 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 21:32:24 +00:00
Chris Lattner
e3092c94ad
Fix bug: Linker/2003-08-23-RecursiveOpaqueTypeResolve.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8083 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 21:25:54 +00:00
Chris Lattner
fcd0234de6
Implement Linker/2003-08-23-GlobalVarLinking.ll, which should fix 176.gcc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8080 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 20:31:10 +00:00
Chris Lattner
086cb002d2
Fix bug: TailDup/2003-08-23-InvalidatedPointers.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8078 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 20:08:30 +00:00
Chris Lattner
a0f85e56c9
Fix bug: FunctionResolve/2003-08-23-ArgumentWarning.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8076 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 20:03:05 +00:00
Chris Lattner
f7c4acef99
Initial checkin of ValueHolder helper
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8072 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-23 19:43:16 +00:00
Chris Lattner
9732be769e
Fix typeo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8059 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-22 20:16:48 +00:00
Chris Lattner
43f4ba8c7d
The process of linking types can cause their addresses to become invalid. For this reason, we must use TypeHandles!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8057 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-22 19:12:55 +00:00
Chris Lattner
e76c57ad46
Implement Linker/2003-08-20-OpaqueTypeResolve.ll
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Hopefully this will fix the 176.gcc spec test as well.
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2003-08-22 06:07:12 +00:00
Chris Lattner
6c23f57ebc
Accept double quoted strings everwhere we accept a %ABC variable name.
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This introduces one more innoculous shift-reduce conflict, but will REALLY
help the type names generated by the C++ frontend, which wants to use all
kinds of crazy stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8050 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-22 05:42:10 +00:00
Chris Lattner
24b8a5d6e7
If an "LLVM name" has wierd characters in it, print it out in double quotes instead of prefixing it with %
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8049 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-22 05:40:38 +00:00
Misha Brukman
ef6a6a69ff
The word dependent' has no
a'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8030 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-21 22:14:26 +00:00
Chris Lattner
e287cfdfd0
Fix spello
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8029 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-21 22:05:57 +00:00
Chris Lattner
05a1a306bc
Minor cleanups: wrap at 80 lines. Convert file comment to doxygen format and
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llvm style
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2003-08-21 21:32:12 +00:00
John Criswell
69582b35b6
The JIT now passes the environment pointer to the main() function when it
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starts a program. This allows the GNU env program to compile and JIT under
LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8022 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-21 21:12:30 +00:00
Chris Lattner
f3526e2207
Change all #include'd files to be :: rules instead of : rules
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8019 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-21 20:37:17 +00:00
Brian Gaeke
b1c125e2cd
Reoptimizer has moved to reopt cvs module.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8018 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-21 20:32:04 +00:00
Chris Lattner
0425a87a62
Implement Assembler/2003-08-21-ConstantExprCast-Fold.llx
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8015 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-21 19:45:55 +00:00
Chris Lattner
b29170fa40
Unless we CANNOT merge the arguments, do so
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7999 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-20 23:50:38 +00:00
Chris Lattner
4b517a4654
Implement testcase: Assembler/2003-08-20-ConstantExprGEP-Fold.llx
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7983 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-20 16:11:27 +00:00
Chris Lattner
e6f7f61cda
Fix grammar, add comment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7967 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-18 22:54:06 +00:00
Chris Lattner
24f83a15dd
Do not even attempt to compute dominator information for unreachable blocks
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7963 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-18 22:11:16 +00:00
Chris Lattner
c88a4ea0d6
no really, implement it!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7955 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-18 17:33:15 +00:00
Chris Lattner
74cf81919d
Add support for casting any pointer to any integer type
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7953 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-18 17:23:40 +00:00
Chris Lattner
8164d6535a
Fix linking bug in xboard
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7952 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-18 16:54:48 +00:00
Chris Lattner
72af6b8e5d
Add support for the sig(set|long)jmp intrinsics
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7951 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-18 16:06:09 +00:00
Chris Lattner
8169cf810c
Add intrinsics for the llvm.sig(set|long)jmp functions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7949 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-18 15:41:24 +00:00
Misha Brukman
5560c9d49c
Spell `necessary' correctly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7944 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-18 14:43:39 +00:00
Chris Lattner
7540565863
Fix ABI issue: Longs really do need to be only 4 byte aligned on X86.
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This bug caused miscompilation of programs using 'struct stat', but only if
compiled with support for 64-bit filesystems. This could in theory effect
other things, but only if the LLVM code shared data structures with native code.
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2003-08-17 23:20:40 +00:00
Chris Lattner
169db9d775
Fix the bug that broke the nightly tester in McCat/18-imp last night. :(
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7925 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-17 21:47:33 +00:00
Chris Lattner
10b1f5a941
Implement folding of switch instructions.
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Implements SimplifyCFG/2003-08-17-FoldSwitch.ll
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2003-08-17 20:21:14 +00:00
Chris Lattner
694e37f08a
Fix bug: SimplifyCFG/2003-08-17-BranchFoldOrdering.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7921 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-17 19:41:53 +00:00
Chris Lattner
342a9d1464
The fixme is irrelevant: if that happens, the LLVM bytecode is malformed.
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This fixes testcase: SimplifyCFG/2003-08-17-BranchFold.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7919 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-17 19:34:55 +00:00
Chris Lattner
128c2aa493
Fix bug: Jello/2003-08-15-AllocaAssertion.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7916 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-17 18:01:15 +00:00
Chris Lattner
7dd46b09c0
Fix bug: LoopPreheaders/2003-08-15-PreheadersFail.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7915 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-16 20:57:16 +00:00
Brian Gaeke
77d2f511c0
Rename -emitmaps to -enable-maps
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7913 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-16 00:23:16 +00:00
Brian Gaeke
53b99a0fe7
Fix typo in comment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7906 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15 21:19:25 +00:00
Brian Gaeke
c48ef2ae36
lib/Support/CommandLine.cpp:
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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().
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2003-08-15 21:05:57 +00:00
Misha Brukman
d2dfc9628d
Now that the JIT memory manager allocates as many bytes as necessary rather than
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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.
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2003-08-15 18:03:06 +00:00
Misha Brukman
15d1d57f61
Fix register and parameter numbers in saving double FP registers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7884 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15 16:15:28 +00:00
Chris Lattner
e3561c23c2
Remove uses of the NonCopyable class, to make the doxygen output look better
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7880 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15 05:20:06 +00:00
Chris Lattner
80df4638fe
rename selection library to selectiondag
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2003-08-15 04:56:09 +00:00
Chris Lattner
79ba7c1aee
rename selection directory and library to SelectionDAG
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7877 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15 04:55:22 +00:00
Chris Lattner
7dc97ff180
Add a bunch of new node types, etc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7875 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-15 04:53:16 +00:00
Chris Lattner
f3c274d4a6
Adjust to new API, add expandCall stub
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2003-08-15 04:51:59 +00:00
Chris Lattner
51970b2734
Add support for unconditional branches and for emitting JE instructions
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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
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2003-08-15 04:35:14 +00:00
Misha Brukman
fad4929ee2
* Must save FP registers when calling CompilationCallback(), because FP
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registers are global, are NOT windowed, and hence can be clobbered!
* Removed unused register shorthand notations
* Fixed and cleaned up comments in inline assembly
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2003-08-15 00:26:50 +00:00
Brian Gaeke
06b06c5f00
Add support for reading command line arguments from an environment variable.
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2003-08-14 22:00:59 +00:00
Vikram S. Adve
891bd82e79
Improvement to the previous fix: branch following a delay slot of
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another delayed instr. would cause the later sanity-check (assertion)
in PhyRegAlloc.cpp to fail, even though there is really no error.
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2003-08-14 20:45:56 +00:00
Chris Lattner
2925592230
Stop annoying warnings about mismatched types with the argument of a free
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implement more constant expressions so that 176.gcc compiles with the CBE
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2003-08-14 19:19:53 +00:00
Chris Lattner
688506de24
Implement a _REAL_ memory manager for the code generated by the JIT. This
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speeds up program execution by 15% pretty consistently for large programs
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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
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to mark TableGen description files with "C++ mode".
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2003-08-14 15:16:28 +00:00
Chris Lattner
a8e40f54e5
Restore 'nice name' to pass
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2003-08-14 14:43:24 +00:00
Brian Gaeke
bf3c4cfaad
Factory methods for function passes now return type FunctionPass *.
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2003-08-14 06:09:32 +00:00
Brian Gaeke
1d3fa21cdd
Add new method to FunctionPassManager to add ImmutablePasses.
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2003-08-14 06:07:57 +00:00
Brian Gaeke
e69f72758b
Unbreak SPARC backend: addPassesToJITCompile and
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addPassesToEmitMachineCode now both take a FunctionPassManager.
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2003-08-14 06:04:59 +00:00
Brian Gaeke
277aad2655
Factory methods for function passes now return type FunctionPass *.
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Get rid of RegisterLLC, which can't handle FunctionPasses anyway.
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2003-08-14 06:04:49 +00:00
Brian Gaeke
d7d6bbe697
Unbreak SPARC backend: addPassesToJITCompile and
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addPassesToEmitMachineCode now both take a FunctionPassManager.
Factory methods for function passes now return type FunctionPass *.
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2003-08-14 06:04:29 +00:00
Chris Lattner
01189952bb
Dramatically simplify how -time-passes works.
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This also enables -time-passes for FunctionPassManagers, which allows it to
be used for the JIT
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2003-08-14 05:20:28 +00:00
Chris Lattner
250d91b4bf
Fix FIXME by removing FIXME
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2003-08-13 22:15:04 +00:00
Chris Lattner
a4ca41eca7
This file uses stable_sort
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2003-08-13 21:32:37 +00:00
Chris Lattner
aa9c1f13a1
Implement instcombine optimizations:
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(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
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2003-08-13 20:16:26 +00:00
Brian Gaeke
3e3c805a82
X86 static backend: smacked
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Function at a time: smacked
Who you gonna call!!! :-)
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2003-08-13 19:02:09 +00:00
Chris Lattner
564a727969
Generalize some of the add tests to allow for reassociation to take place
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2003-08-13 19:01:45 +00:00
Brian Gaeke
19df3876e6
Factory methods for FunctionPasses now return type FunctionPass *.
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2003-08-13 18:18:15 +00:00
Brian Gaeke
fb0ef2e82c
Deconstify parameter to getPointerToFunction().
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2003-08-13 18:17:54 +00:00
Brian Gaeke
8844a0ba89
addPassesToJITCompile and addPassesToEmitMachineCode now take a
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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().
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Use a FunctionPassManager instead of a PassManager.
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2003-08-13 18:16:50 +00:00
Brian Gaeke
71d8478117
Deconstify parameter to getPointerToFunction().
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Run passes on single function (hey, just-in-time compilation!)
instead of the entire module that contains it.
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2003-08-13 18:16:34 +00:00
Brian Gaeke
37df460874
In ExecutionEngine::getPointerToGlobal(), throw away const qualifier
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on Function * when passing it to getPointerToFunction().
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2003-08-13 18:16:14 +00:00
Brian Gaeke
b428654076
addPassesToJITCompile now takes a FunctionPassManager, to support
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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