Devang Patel
54959d6cf6
Now LICM is a LoopPass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35001 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-07 04:41:30 +00:00
Reid Spencer
9133fe2895
Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in
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the Transforms library. This reduces debug library size by 132 KB, debug
binary size by 376 KB, and reduces link time for llvm tools slightly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33939 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 23:32:05 +00:00
Reid Spencer
832254e1c2
Changes to support making the shift instructions be true BinaryOperators.
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This feature is needed in order to support shifts of more than 255 bits
on large integer types. This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
shl i32 %X, 1
instead of
shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33776 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 02:16:23 +00:00
Chris Lattner
79066fa6ac
Adjust #includes to match movement of constant folding code from transformutils to libanalysis.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33680 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-30 23:46:24 +00:00
Reid Spencer
e4d87aa2de
For PR950:
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This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32751 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-23 06:05:41 +00:00
Chris Lattner
0e5f499638
Switch over Transforms/Scalar to use the STATISTIC macro. For each statistic
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converted, we lose a static initializer. This also allows GCC to emit warnings
about unused statistics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32690 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-19 21:40:18 +00:00
Chris Lattner
ac0b6ae358
Detemplatize the Statistic class. The only type it is instantiated with
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is 'unsigned'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32279 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 17:46:33 +00:00
Reid Spencer
3da59db637
For PR950:
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The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31931 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27 01:05:10 +00:00
Bill Wendling
b742703137
Removed #include <iostream> and replaced with llvm_* streams.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31923 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-26 09:46:52 +00:00
Chris Lattner
92f7365740
An sinkable instruction may exist with uses, if those uses are in dead blocks.
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Handle this. This fixes PR908 and Transforms/LICM/2006-09-12-DeadUserOfSunkInstr.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30275 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-12 19:17:09 +00:00
Chris Lattner
7f8897f22e
eliminate RegisterOpt. It does the same thing as RegisterPass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29925 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-27 22:42:52 +00:00
Chris Lattner
3c80a51cfd
random code cleanups, no functionality change
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28914 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-26 19:10:05 +00:00
Chris Lattner
dac58ad983
Make iostream #inclusion explicit
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25514 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-22 23:32:06 +00:00
Andrew Lenharth
38b5807bd9
prevent va_arg from being hoisted from a loop
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22265 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-20 13:36:33 +00:00
Andrew Lenharth
558bc88a00
core changes for varargs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22254 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-18 18:34:52 +00:00
Misha Brukman
fd93908ae8
Remove trailing whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21427 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 23:48:37 +00:00
Chris Lattner
70ac2dcb84
Fix a bug where LICM was not updating AA information properly when sinking
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a pointer value out of a loop causing it to be duplicated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20828 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-25 00:22:36 +00:00
Chris Lattner
1f309c1a4e
enable -debug-only=licm
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20788 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-23 21:00:12 +00:00
Chris Lattner
68a9d3eb38
Adjust to new interfaces
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18958 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-15 07:22:25 +00:00
Chris Lattner
8a9193927a
Allow hoisting loads of globals and alloca's in conditionals.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18363 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-29 21:26:12 +00:00
Chris Lattner
f3e1d6977e
Provide size information when checking to see if we can LICM a load, this
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allows us to hoist more loads in some cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18265 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-26 21:20:09 +00:00
Chris Lattner
bdacd87957
Fix a bug in the previous checkin that broke 255.vortex
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16355 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-15 02:34:40 +00:00
Chris Lattner
fb3ee1930b
Make sure to update alias analysis information as we transform the function.
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This fixes PR420 and Regression/Transforms/LICM/2004-09-14-AliasAnalysisInvalidate.llx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16348 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-15 01:04:07 +00:00
Reid Spencer
551ccae044
Changes For Bug 352
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Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-01 22:55:40 +00:00
Chris Lattner
eaa243039b
Fix hoisting of void typed values, e.g. calls
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15263 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-27 07:38:32 +00:00
Chris Lattner
56b7ee20da
Now that dominator tree children are built in determinstic order, this horrible code
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can go away
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14254 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-19 20:23:35 +00:00
Chris Lattner
edb8433c91
Fix one source of nondeterminism in the -licm pass: the hoist pass
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was processing blocks in whatever order they happened to end up in the
dominator tree data structure. Force an ordering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14248 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-19 08:56:43 +00:00
Brian Gaeke
802daf8b7d
Fix typo in DEBUG printout.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14196 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-17 07:26:52 +00:00
Chris Lattner
2741c97104
Adjust to the changes in the AliasSetTracker interface
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13690 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-23 21:20:19 +00:00
Chris Lattner
3280f7bd55
Move isLoopInvariant to the Loop class
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13051 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-18 22:46:08 +00:00
Chris Lattner
5fa802fe27
Loop exit sets are no longer explicitly held, they are dynamically computed on demand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13046 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-18 22:15:13 +00:00
Chris Lattner
118dd0ce3d
Implement LICM of calls in simple cases. This is sufficient to move around
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sin/cos/strlen calls and stuff. This implements:
LICM/call_sink_pure_function.ll
LICM/call_sink_const_function.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12415 91177308-0d34-0410-b5e6-96231b3b80d8
2004-03-15 04:11:30 +00:00
Chris Lattner
529429224c
Update comment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11082 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-02 20:09:22 +00:00
Chris Lattner
329c1c6c94
Improve encapsulation in the Loop and LoopInfo classes by eliminating the
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getSubLoops/getTopLevelLoops methods, replacing them with iterator-based
accessors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10714 91177308-0d34-0410-b5e6-96231b3b80d8
2004-01-08 00:09:44 +00:00
Chris Lattner
a3df8a964a
Remove the wierd "Operands" loop, by traversing basicblocks in reverse order
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10536 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-19 08:18:16 +00:00
Chris Lattner
e4365b2e8c
Implement LICM/sink_multiple.ll, by sinking all possible instructions in the
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loop before hoisting any.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10534 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-19 07:22:45 +00:00
Chris Lattner
ba7df4c482
When we delete instructions from the loop, make sure to remove them from the
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AliasSetTracker as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10507 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-18 08:12:32 +00:00
Chris Lattner
00ad4a2d17
Do not promote volatile alias sets into registers
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10458 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-14 04:52:31 +00:00
Chris Lattner
ea9403f2aa
Fix LICM/2003-12-11-SinkingToPHI.ll, and quite possibly all of the other known problems in the universe.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10409 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-11 22:23:32 +00:00
Chris Lattner
7d3ced934f
Fix bug: LICM/sink_multiple_exits.ll
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Thanks for pointing this out John :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10387 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 22:35:56 +00:00
Chris Lattner
df45bd3803
Don't allow dead instructions to stop sinking early.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10386 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 20:43:29 +00:00
Chris Lattner
e3cfe8d563
Simplify code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10371 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 16:58:24 +00:00
Chris Lattner
f594a03197
Avoid performing two identical lookups when one will suffice
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10370 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 16:57:24 +00:00
Chris Lattner
0ed2da9ac7
Make LICM itself a bit more efficient, and make the generated code more efficient too: don't insert a store in every exit block, because a particular block may be exited to more than once by a loop
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10369 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 15:56:24 +00:00
Chris Lattner
a2706518f9
Implement instruction sinking out of loops. This still can do a little bit
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better job, but this is the majority of the work. This implements
LICM/sink*.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10358 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-10 06:41:05 +00:00
Chris Lattner
ed6dfc2856
Refactor code a little bit, eliminating the gratuitous InstVisitor, which
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should make subsequent changes simpler. This also allows us to hoist vaarg
and vanext instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10342 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-09 19:32:44 +00:00
Chris Lattner
92094b4d92
Fine grainify namespacification
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Code cleanups
Make LICM::SafeToHoist marginally more efficient
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10341 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-09 17:18:00 +00:00
Brian Gaeke
d0fde30ce8
Put all LLVM code into the llvm namespace, as per bug 109.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11 22:41:34 +00:00
Misha Brukman
ed1f7c81aa
Declare FunctionPasses as such so that they can be used in FunctionPassManager.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9768 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-07 17:20:18 +00:00
John Criswell
b576c94c15
Added LLVM project notice to the top of every C++ source file.
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Header files will be on the way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9298 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-20 19:43:21 +00:00
Chris Lattner
4a650af599
Wrap code at 80 columns
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9073 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-13 05:04:27 +00:00
Chris Lattner
98bf436e2e
Rename loop preheaders pass to loop simplify
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9061 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-12 21:52:28 +00:00
Misha Brukman
cf00c4ab3b
Fix spelling.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9027 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-10 17:57:28 +00:00
Chris Lattner
43f820d1f7
Change the interface to PromoteMemToReg to also take a DominatorTree
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8883 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-05 21:20:13 +00:00
Chris Lattner
c444a4228f
Renamed DominatorTree::Node::getNode() -> getBlock()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8469 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-11 16:26:13 +00:00
Misha Brukman
352361b409
Spell `definite' correctly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8467 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-11 15:32:37 +00:00
Chris Lattner
065a616ada
Fix spell-o's
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8431 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-10 05:29:43 +00:00
Chris Lattner
61c1e7e32d
Do not hoist volatile loads
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8399 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-08 18:17:14 +00:00
Tanya Lattner
11a49a722f
Fixed minor bug in SafeToHoist and made some changes suggested by Chris.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7614 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05 20:39:02 +00:00
Tanya Lattner
9966c03aad
Fixed LICM bug that hoists trapping instructions that are not guaranteed to execute.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7612 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05 18:45:46 +00:00
Chris Lattner
6806f5614d
DEBUG got moved to Support/Debug.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7492 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-01 22:15:03 +00:00
Chris Lattner
e408e25132
Remove unnecesary &*'s
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5872 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-23 16:37:45 +00:00
Chris Lattner
0252e49f6d
Convert LICM over to use AliasSetTracker. Besides being nicer, this automatically
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allows LICM to use access sizes to help alias analysis be more precise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5693 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-03 23:32:45 +00:00
Chris Lattner
fb743a937f
Change the mem2reg interface to accept a TargetData argument
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5685 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-03 17:25:18 +00:00
Chris Lattner
caadc93f7b
Fix bug: LICM/2003-02-28-PromoteDifferentType.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5675 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-28 19:21:40 +00:00
Chris Lattner
8601a9bf54
Fix bug: 2003-02-27-StoreSinkPHIs.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5658 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-27 21:59:36 +00:00
Chris Lattner
2d0a4a4eb8
Convert to work with new AliasAnalysis interface by conservatively assuming all pointers are arbitrarily large accesses
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5636 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 19:28:57 +00:00
Chris Lattner
2e6e741b73
Initial implementation of Loop invariant memory->scalar promotion
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5613 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-24 03:52:32 +00:00
Chris Lattner
cb2610ea03
- Rename AnalysisUsage::preservesAll to getPreservesAll & preservesCFG to
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setPreservesCFG to be less confusing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4255 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-21 20:00:28 +00:00
Chris Lattner
a92f696b74
Updates to work with recent Statistic's changes:
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* Renamed StatisticReporter.h/cpp to Statistic.h/cpp
* Broke constructor to take two const char * arguments instead of one, so
that indendation can be taken care of automatically.
* Sort the list by pass name when printing
* Make sure to print all statistics as a group, instead of randomly when
the statistics dtors are called.
* Updated ProgrammersManual with new semantics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4002 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-01 22:38:41 +00:00
Chris Lattner
b461373fbc
Fix bug in LICM that caused the previous big win. :(
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3980 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-29 22:26:07 +00:00
Chris Lattner
952eaee239
Hoist the contents of Loops in depth first order in the dominator tree,
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rather than in random order. This causes LICM to be DRAMATICALLY more
effective. For example, on bzip2.c, it is able to hoist 302 loads and
2380 total instructions, as opposed to 44/338 before. This obviously
makes other transformations much more powerful as well!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3978 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-29 21:46:09 +00:00
Chris Lattner
99a57216a9
- Further cleanups of LICM pass, remove extra work from previous implementation
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- Do not clone instructions then insert clone outside of loop. Just move them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3951 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 19:40:25 +00:00
Chris Lattner
94170596b7
Improve comments, doxygenize more
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3950 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 16:52:07 +00:00
Chris Lattner
9646e6b6af
Clean up LICM significantly now that it is guaranteed to have loop preheaders
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3947 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 16:38:03 +00:00
Chris Lattner
eb53ae4f2d
Loop invariant code motion now depends on the LoopPreheader pass. Dead code
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has not yet been removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3945 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-26 16:19:31 +00:00
Chris Lattner
1d608abbc0
Clean up code due to auto-insert constructors
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3665 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 22:38:47 +00:00
Chris Lattner
24ea74eb9a
Load & StoreInst no longer derive from MemAccessInst, so we don't have
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to handle indexing anymore
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3485 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 22:49:05 +00:00
Chris Lattner
f5e84aa088
Add capability of using pointer analysis to LICM
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3478 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22 21:39:55 +00:00
Chris Lattner
9b2b80fd48
Fix bug introduced in last checkin due to CastInst not being visible
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3327 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 18:22:19 +00:00
Chris Lattner
0513e9fe03
Remove support for NOT instruction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3323 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 18:18:02 +00:00
Chris Lattner
5f0eb8da62
- Cleaned up the interface to AnalysisUsage to take analysis class names
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instead of ::ID's.
- Pass::getAnalysis<> now no longer takes an optional argument
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3265 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-08 19:01:30 +00:00
Chris Lattner
a6275ccdf5
* Add support for different "PassType's"
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* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Remove getPassName implementations from various subclasses
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3113 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-26 21:12:46 +00:00
Chris Lattner
f629309f74
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3016 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:06:35 +00:00
Anand Shukla
5ba99bd124
changes to make it compatible with 64bit gcc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2792 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 21:07:58 +00:00
Chris Lattner
7e70829632
MEGAPATCH checkin.
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For details, See: docs/2002-06-25-MegaPatchInfo.txt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2779 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 16:13:24 +00:00
Chris Lattner
16da494c81
Simplify the interface to local DCE and Constant prop
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2749 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-26 20:18:18 +00:00
Chris Lattner
e0e734eea0
Initial checkin of LICM pass
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2615 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-10 22:44:58 +00:00