e09bbc800c
Add a helper method
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llvm-svn: 22768
2005-08-12 22:14:06 +00:00
1749aaa5e6
Fix an iterator invalidation problem when we decide a phi has a constant value
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llvm-svn: 22675
2005-08-05 15:34:10 +00:00
6f58350daf
Now that hasConstantValue is more careful w.r.t. returning values that only
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dominate the PHI node, this code can go away. This also makes passes more
aggressive, e.g. implementing Transforms/CondProp/phisimplify2.ll
llvm-svn: 22670
2005-08-05 01:02:04 +00:00
b392321cae
Fix a fixme in CondPropagate.cpp by moving a PhiNode optimization into
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BasicBlock's removePredecessor routine. This requires shuffling around
the definition and implementation of hasContantValue from Utils.h,cpp into
Instructions.h,cpp
llvm-svn: 22664
2005-08-04 23:24:19 +00:00
82639853c0
Eliminate tabs and trailing spaces
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llvm-svn: 21480
2005-04-23 21:38:35 +00:00
b1c9317bb4
Remove trailing whitespace
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llvm-svn: 21427
2005-04-21 23:48:37 +00:00
954c64d532
Improve doxygen, from part of Evan's patch that didn't apply.
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llvm-svn: 21394
2005-04-21 16:06:03 +00:00
7ceb081f3f
Improve doxygen documentation, patch contributed by Evan Jones!
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llvm-svn: 21393
2005-04-21 16:04:49 +00:00
9daef352e9
add an argument to allow avoiding deleting phi nodes.
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llvm-svn: 21255
2005-04-12 18:52:14 +00:00
cdb9bfc150
remove all of the various setName implementations, consolidating them into
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Value::setName, which is no longer virtual.
llvm-svn: 20464
2005-03-05 19:51:50 +00:00
ed2fb1cf93
Remove the 2nd argument to Value::setName
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llvm-svn: 20458
2005-03-05 19:01:49 +00:00
ce046ac9c6
add a new method.
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llvm-svn: 20293
2005-02-24 02:37:26 +00:00
25169caa80
make this more efficient. Scan up to 16 nodes, not the whole list.
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llvm-svn: 20289
2005-02-23 16:53:04 +00:00
cf08c21f2c
Reduce the amount of searching this assertion does. On a testcase of mine,
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this reduces the time for -simplifycfg in a debug build from 106s to 14.82s
llvm-svn: 20286
2005-02-23 07:09:08 +00:00
f6c93e36c7
Improve conformance with the Misha spelling benchmark suite
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llvm-svn: 19930
2005-01-30 00:09:23 +00:00
e5c7b9a215
Adjust to ilist changes.
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llvm-svn: 19923
2005-01-29 18:41:12 +00:00
5d1bc2c408
Adjust to changes in User class.
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llvm-svn: 19892
2005-01-29 00:35:33 +00:00
8d0b1b2a82
Check in the file I forgot last night, to solve all of the crashes in every
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test in the suite. :(
llvm-svn: 18804
2004-12-11 22:10:29 +00:00
02a71e7748
Implement remove/eraseFromParent methods
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llvm-svn: 16922
2004-10-11 22:21:39 +00:00
7c16caa336
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/.
llvm-svn: 16137
2004-09-01 22:55:40 +00:00
2d3fa9e18e
Fix #includes of i*.h files => Instructions.h as per PR403
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llvm-svn: 15327
2004-07-29 16:53:53 +00:00
bea7247357
Find bugs sooner rather than later. In this case, don't allow the creation
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of instructions that don't have a first-class or void type.
llvm-svn: 14646
2004-07-06 17:44:17 +00:00
08d1b9db1e
Fix GCC warnings
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llvm-svn: 14044
2004-06-05 17:43:52 +00:00
708ee9d965
As much as I dislike doing this, it's the only fix for VC8.0 that I can come
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up with, even though it's perfectly conformant code. :(
llvm-svn: 14034
2004-06-05 00:11:27 +00:00
ede10c9185
Fix retriving parent Function.
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llvm-svn: 13001
2004-04-16 17:37:12 +00:00
0af4a9c12b
Assert if deleting BasicBlock before removing it from Function.
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llvm-svn: 12983
2004-04-16 15:47:21 +00:00
2be4744c5e
Remove obsolete method
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llvm-svn: 11302
2004-02-11 01:17:33 +00:00
bb5f0db8d6
Adjust to the new BB ctor
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llvm-svn: 11113
2004-02-04 03:57:50 +00:00
9cda4bf8e5
When splitting a basic block, insert the new half immediately after the first
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half.
llvm-svn: 11110
2004-02-04 03:21:31 +00:00
c4c7ea5288
In BasicBlock::splitBasicBlock, just use islist::splice to move the instructions,
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instead of a loop that is really inefficient with large basic blocks.
This speeds up the inliner pass on the testcase in PR209 from 13.8s to 2.24s
which still isn't exactly speedy, but is a lot better. :)
llvm-svn: 11105
2004-02-03 23:11:21 +00:00
a29600046d
Minor cleanups and simplifications
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llvm-svn: 10127
2003-11-21 16:52:05 +00:00
2af517281d
Start using the nicer terminator auto-insertion API
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llvm-svn: 10111
2003-11-20 18:25:24 +00:00
960707c335
Put all LLVM code into the llvm namespace, as per bug 109.
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llvm-svn: 9903
2003-11-11 22:41:34 +00:00
41baa98478
Make code gcc 3.4 clean
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llvm-svn: 9719
2003-11-05 05:15:42 +00:00
482202a601
Added LLVM project notice to the top of every C++ source file.
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Header files will be on the way.
llvm-svn: 9298
2003-10-20 19:43:21 +00:00
64d88bc788
Do not use BasicBlock::succ_iterator
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llvm-svn: 8700
2003-09-24 22:03:22 +00:00
6d5693566f
Allow specifying the name for the newly split basic block
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llvm-svn: 8097
2003-08-24 03:41:39 +00:00
ef8c8332b1
Fix a bug that occurred when removing the last predecessor INTO an
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infinite loop
llvm-svn: 5953
2003-04-25 23:14:19 +00:00
889f620841
Remove unnecesary &*'s
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llvm-svn: 5872
2003-04-23 16:37:45 +00:00
98cf1f5d64
- Eliminated the deferred symbol table stuff in Module & Function, it really
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wasn't an optimization and it was causing lots of bugs.
llvm-svn: 4779
2002-11-20 18:36:02 +00:00
69ce8674b5
- Rename Instruction::First*Op to *OpsBegin, and Num*Ops to *OpsEnd to
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reflect the fact that it's a range being defined.
llvm-svn: 4147
2002-10-13 19:39:16 +00:00
caf5b504a3
Changes to support PHINode::removeIncoming changes
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llvm-svn: 4080
2002-10-08 21:36:34 +00:00
4dfede8070
- Add new ctor to BasicBlock to allow insertion before any BB, not just at
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the end of the function.
llvm-svn: 3934
2002-09-26 05:03:22 +00:00
184b298edc
Enable "garbage detection" of LLVM objects. Now users should be obnoxious
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warnings. If they accidentally leak LLVM Value's.
llvm-svn: 3620
2002-09-08 18:59:35 +00:00
9ed7aef651
Move code out of header files into .cpp files to make future changes easier
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llvm-svn: 3605
2002-09-06 21:33:15 +00:00
c678c17211
Avoid warning: control reaches end of non-void function
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llvm-svn: 3081
2002-07-25 15:39:05 +00:00
6e792fca91
Moved MachineCodeForBB to be an annotation on BasicBlock.
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llvm-svn: 2818
2002-07-08 22:31:11 +00:00
113f4f4609
MEGAPATCH checkin.
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For details, See: docs/2002-06-25-MegaPatchInfo.txt
llvm-svn: 2779
2002-06-25 16:13:24 +00:00
5cd012d58c
Fix bug: test/Regression/Transforms/ADCE/2002-05-23-ZeroArgPHITest.ll
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Which contains a description of why this is neccesary.
llvm-svn: 2733
2002-05-23 16:52:34 +00:00
f7373e4bec
Fix bug: test/Regression/Transforms/CFGSimplify/2002-05-21-PHIElimination.ll
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llvm-svn: 2694
2002-05-21 19:52:49 +00:00
Chris Lattner