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164 Commits

Author SHA1 Message Date
Chris Lattner
9782adedd7 reapply the patches reverted in r149470 that reenable ConstantDataArray, 
but with a critical fix to the SelectionDAG code that optimizes copies
from strings into immediate stores: the previous code was stopping reading
string data at the first nul.  Address this by adding a new argument to
llvm::getConstantStringInfo, preserving the behavior before the patch.

llvm-svn: 149800
 2012-02-05 02:29:43 +00:00
Argyrios Kyrtzidis
492f34016f Revert Chris' commits up to r149348 that started causing VMCoreTests unit test to fail. 
These are:

r149348
r149351
r149352
r149354
r149356
r149357
r149361
r149362
r149364
r149365

llvm-svn: 149470
 2012-02-01 04:51:17 +00:00
Chris Lattner
a9b3505e9a eliminate the "string" form of ConstantArray::get, using 
ConstantDataArray::getString instead.

llvm-svn: 149365
 2012-01-31 06:18:43 +00:00
Tanya Lattner
0ae574fe2b Make it possible to use the linker without destroying the source module. This is so the source module can be linked to multiple other destination modules. For all that used LinkModules() before, they will continue to destroy the source module as before. 
This line, and those below, will be ignored--

M    include/llvm/Linker.h
M    tools/bugpoint/Miscompilation.cpp
M    tools/bugpoint/BugDriver.cpp
M    tools/llvm-link/llvm-link.cpp
M    lib/Linker/LinkModules.cpp

llvm-svn: 141606
 2011-10-11 00:24:54 +00:00
Nick Lewycky
4d55409980 Fix bugpoint fallout from the new type system. 
llvm-svn: 137467
 2011-08-12 17:25:45 +00:00
Jay Foad
d4458dd707 Convert ConstantExpr::getGetElementPtr and 
ConstantExpr::getInBoundsGetElementPtr to use ArrayRef.

llvm-svn: 135673
 2011-07-21 14:31:17 +00:00
Chris Lattner
e1fe7061ce land David Blaikie's patch to de-constify Type, with a few tweaks. 
llvm-svn: 135375
 2011-07-18 04:54:35 +00:00
Jay Foad
c826df8fb7 Convert CallInst and InvokeInst APIs to use ArrayRef. 
llvm-svn: 135265
 2011-07-15 08:37:34 +00:00
Andrew Trick
25d4fce092 Bugpoint support for miscompilations that result in a crash. 
This change allows bugpoint to pinpoint the "opt" pass and bitcode
segment responsible for a crash caused by miscompilation. At least it
works well for me now, without having to create any custom execution
wrappers.

llvm-svn: 131186
 2011-05-11 16:31:24 +00:00
Michael J. Spencer
b127b18668 Fix whitespace. 
llvm-svn: 128631
 2011-03-31 13:06:39 +00:00
Michael J. Spencer
c96db7725b Switch FileRemover from PathV1 to V2. 
llvm-svn: 128630
 2011-03-31 13:04:19 +00:00
Jay Foad
53632b7c03 Remove PHINode::reserveOperandSpace(). Instead, add a parameter to 
PHINode::Create() giving the (known or expected) number of operands.

llvm-svn: 128537
 2011-03-30 11:28:46 +00:00
Jay Foad
dc5a008237 (Almost) always call reserveOperandSpace() on newly created PHINodes. 
llvm-svn: 128535
 2011-03-30 11:19:20 +00:00
Rafael Espindola
aa5448f520 Be more consistent in using ValueToValueMapTy. 
llvm-svn: 116387
 2010-10-13 01:36:30 +00:00
Rafael Espindola
a2e8c6383e Most of bugpoint now only needs to know the pass names. 
llvm-svn: 110534
 2010-08-08 03:55:08 +00:00
Rafael Espindola
e580313f9e Make EmitProgressBitcode const and add a Module argument to runPasses. Use 
that argument to simplify runPassesOn.

llvm-svn: 110291
 2010-08-05 00:29:04 +00:00
Rafael Espindola
b74919778f Add const to some methods and change TestMergedProgram to return the merged 
module and take a const BugDriver.

llvm-svn: 109951
 2010-07-31 14:34:49 +00:00
Rafael Espindola
ba90b65153 Add a Program argument to diffProgram to avoid a use of swapProgramIn. 
llvm-svn: 109859
 2010-07-30 14:19:00 +00:00
Rafael Espindola
6401c853ee Make the test while reducing blocks functional. This avoids accessing freed 
memory when one of the original BB is destroyed.

llvm-svn: 109747
 2010-07-29 14:20:59 +00:00
Rafael Espindola
a618c1e4ec Instead of abusing swapProgramIn, just add a Module argument to 
EmitProgressBitcode.

llvm-svn: 109602
 2010-07-28 18:12:30 +00:00
Rafael Espindola
3a92982732 Clone and restore the module being reduced in 
ReduceMiscompilingFunctions::TestFuncs. This makes the test functional
(i.e., no side effects).

Before we would end up using dead functions if a pass decided to remove them
(inline for example) and we would also keep broken functions and conclude that
that a single function was enough to reproduce the bug.

llvm-svn: 109387
 2010-07-26 00:07:51 +00:00
Owen Anderson
5f218b8612 Speculatively revert r108813, in an attempt to get the self-host buildbots working again. I don't see why this patch 
would cause them to fail the way they are, but none of the other intervening patches seem likely either.

llvm-svn: 108818
 2010-07-20 08:26:15 +00:00
Owen Anderson
cf625d0179 Reapply r108794, a fix for the failing test from last time. 
llvm-svn: 108813
 2010-07-20 06:52:42 +00:00
Daniel Dunbar
3280e3aebf Revert r108794, "Separate PassInfo into two classes: a constructor-free 
superclass (StaticPassInfo) and a constructor-ful subclass (PassInfo).", it is
breaking teh everything.

llvm-svn: 108805
 2010-07-20 03:06:07 +00:00
Owen Anderson
3502f9a91b Separate PassInfo into two classes: a constructor-free superclass (StaticPassInfo) and a constructor-ful subclass (PassInfo). 
llvm-svn: 108794
 2010-07-20 01:19:58 +00:00
Devang Patel
0c927a80fe Use ValueMap instead of DenseMap. 
The ValueMapper used by various cloning utility maps MDNodes also.

llvm-svn: 106706
 2010-06-24 00:33:28 +00:00
Rafael Espindola
cf8f391d49 Save more temps with -save-temps. 
llvm-svn: 106409
 2010-06-21 02:17:36 +00:00
Dan Gohman
94bc7c650c Use ->isVoidTy(). 
llvm-svn: 105550
 2010-06-07 20:19:26 +00:00
Jeffrey Yasskin
6768d483a0 Fix PR6951 by fixing Module leaks in bugpoint. 
llvm-svn: 103523
 2010-05-11 23:25:16 +00:00
Nick Lewycky
31e338dba8 The llc -f flag was removed. 
llvm-svn: 102670
 2010-04-29 23:37:44 +00:00
Benjamin Kramer
033019690a Boolify. 
llvm-svn: 101035
 2010-04-12 12:22:19 +00:00
Nick Lewycky
096fd1e0a6 Remove use of exceptions from bugpoint. No deliberate functionality change! 
llvm-svn: 101013
 2010-04-12 05:08:25 +00:00
Chris Lattner
6a28d54192 remove obsolete comment. 
llvm-svn: 93661
 2010-01-16 21:34:51 +00:00
Chris Lattner
98a02fecdc bugpoint doesn't need the mangler at all. DisambiguateGlobalSymbols 
dates to a time when two different LLVM values could have the same
name but different types.  Simplify it to just assign names to unnamed
things and let the core symtab resolve duplicates.

llvm-svn: 93660
 2010-01-16 21:34:01 +00:00
Chris Lattner
b8765fdca1 switch liblto to use the new getNameWithPrefix() method instead of getMangledName. 
llvm-svn: 93643
 2010-01-16 18:12:14 +00:00
Duncan Sands
2400ad7236 Introduce and use convenience methods for getting pointer types 
where the element is of a basic builtin type.  For example, to get
an i8* use getInt8PtrTy.

llvm-svn: 83379
 2009-10-06 15:40:36 +00:00
Daniel Dunbar
072b03693f Add -output-prefix option to bugpoint (to change the default output name). 
llvm-svn: 81154
 2009-09-07 19:26:11 +00:00
Chris Lattner
3203639c35 Prune #includes from llvm/Linker.h and llvm/System/Path.h, 
forcing them down into various .cpp files.

This change also:
1. Renames TimeValue::toString() and Path::toString() to ::str()
   for similarity with the STL.
2. Removes all stream insertion support for sys::Path, forcing
   clients to call .str().
3. Removes a use of Config/alloca.h from bugpoint, using smallvector
   instead.
4. Weans llvm-db off <iostream>

sys::Path really needs to be gutted, but I don't have the desire to
do it at this point.

llvm-svn: 79869
 2009-08-23 22:45:37 +00:00
Daniel Dunbar
fd368c900e Change bugpoint to use Triple to make runtime decisions. 
- This is cleaner, and makes bugpoint match the host instead of the build
   architecture.

 - Patch by Sandeep Patel!

llvm-svn: 79309
 2009-08-18 03:35:57 +00:00
Owen Anderson
9df206d02d Push LLVMContexts through the IntegerType APIs. 
llvm-svn: 78948
 2009-08-13 21:58:54 +00:00
Owen Anderson
1dc40e205b Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are 
metadata related, which I'm waiting on to avoid conflicting with Devang.

llvm-svn: 77721
 2009-07-31 20:28:14 +00:00
Owen Anderson
93ccaf5c60 Move more code back to 2.5 APIs. 
llvm-svn: 77635
 2009-07-30 23:03:37 +00:00
Owen Anderson
881d928f9b Move types back to the 2.5 API. 
llvm-svn: 77516
 2009-07-29 22:17:13 +00:00
Owen Anderson
0ce2151b36 Move ConstantExpr to 2.5 API. 
llvm-svn: 77494
 2009-07-29 18:55:55 +00:00
David Goodwin
c51f0caa9d Add a bugpoint flag to disable block extraction. 
llvm-svn: 77389
 2009-07-28 23:08:36 +00:00
Owen Anderson
aa8c94b051 Change ConstantArray to 2.5 API. 
llvm-svn: 77347
 2009-07-28 18:32:17 +00:00
Chris Lattner
740ed72291 fix test 
llvm-svn: 76378
 2009-07-19 20:19:25 +00:00
Chris Lattner
c9d89253a4 DisambiguateGlobalSymbols should not mangle intrinsics. 
llvm-svn: 76377
 2009-07-19 20:19:04 +00:00
Dan Gohman
6abbc537f4 Convert more tools code from cerr and cout to errs() and outs(). 
llvm-svn: 76070
 2009-07-16 15:30:09 +00:00
Dan Gohman
60dce4c56b Use errs() instead of std::cerr. 
llvm-svn: 75791
 2009-07-15 16:35:29 +00:00