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* implement PR9315, constant folding exp2 in terms of pow (since hosts withoutChris Lattner2011-05-221-1/+6
* Fix a ton of comment typos found by codespell. Patch byChris Lattner2011-04-154-4/+4
* Constant folding support for calls to umul.with.overflow(), basically identic...Frits van Bommel2011-03-271-8/+33
* When loading from a constant, fold inttoptr if the integer type and the resul...Anders Carlsson2011-02-061-0/+17
* Add the select optimization recently added to instcombine to constant folding.Nick Lewycky2011-01-291-0/+9
* Add a constant folding of casts from zero to zero. Fixes PR9011!Nick Lewycky2011-01-211-0/+35
* Teach constant folding to perform conversions from constant floatingChandler Carruth2011-01-111-0/+33
* FileCheck-ize a test, and move a no-longer calling test case to anotherChandler Carruth2011-01-112-19/+21
* test/Transforms/ConstProp/logicaltest.ll: FileCheck-ize.NAKAMURA Takumi2010-12-291-2/+2
* Teach ConstantFoldInstruction() how to fold insertvalue and extractvalue.Frits van Bommel2010-11-292-0/+136
* rename test.Chris Lattner2010-11-141-0/+0
* filecheckize, remove an old and useless testChris Lattner2010-11-142-4/+4
* this test is pretty pointless and "propogation" isn't a word (or so Misha cla...Chris Lattner2010-11-141-19/+0
* fix a bug I introduced, no idea how this didn't repro right.Chris Lattner2010-10-141-2/+1
* hack to unbreak buildbotsChris Lattner2010-10-141-1/+2
* add uadd_ov/usub_ov to apint, consolidate constant foldingChris Lattner2010-10-141-0/+11
* remove some noise from tests.Chris Lattner2010-09-021-2/+2
* fix PR6197 - infinite recursion in ipsccp due to block addressesChris Lattner2010-02-011-0/+12
* Fix a crasher trying to fold each element in a comparison between two vectorsNick Lewycky2010-01-211-1/+8
* fix PR5978 by peeling the loop so that we avoid shifting theChris Lattner2010-01-081-0/+10
* Fix PR5551 by not ignoring the top level constantexpr whenChris Lattner2009-12-041-0/+9
* Convert a few tests to FileCheck for PR5307.Edward O'Callaghan2009-10-261-2/+5
* fix PR5287, a serious regression from my previous patches. Thanks toChris Lattner2009-10-241-24/+38
* teach libanalysis to simplify vector loads with bitcast sources. ThisChris Lattner2009-10-231-0/+10
* enhance FoldReinterpretLoadFromConstPtr to handle loads of up to 32 Chris Lattner2009-10-231-0/+11
* teach libanalysis to fold int and fp loads from almost arbitraryChris Lattner2009-10-231-0/+68
* Teach vm core to more aggressively fold 'trunc' constantexprs,Chris Lattner2009-10-171-0/+18
* remove # uses from FileCheck lines.Chris Lattner2009-10-171-14/+15
* rename testChris Lattner2009-10-171-0/+0
* Extend ConstantFolding to understand signed overflow variantsEvan Phoenix2009-10-051-1/+120
* teach the optimizer how to constant fold uadd/usub intrinsics.Chris Lattner2009-10-051-0/+53
* Peer through zext and sext to eliminate them when it is safe to do so.Nick Lewycky2009-09-201-0/+3
* Fold 'icmp eq (icmp), true' into an xor(icmp).Nick Lewycky2009-09-201-0/+9
* Rewrite this check so that it checks what it's supposed to and doesn't useNick Lewycky2009-09-201-27/+20
* Teach the constant folder how to not a cmpinst.Nick Lewycky2009-09-201-0/+6
* Try turning icmp(bitcast(x), bitcast(y)) into icmp(bitcast(bitcast(x)), y) inNick Lewycky2009-09-201-0/+5
* Teach the constant folder how to handle a few simple i1 cases.Nick Lewycky2009-09-201-0/+25
* convert to filecheckChris Lattner2009-09-151-9/+10
* Change tests from "opt %s" to "opt < %s" so that opt doesn't see theDan Gohman2009-09-1117-19/+19
* Use opt -S instead of piping bitcode output through llvm-dis.Dan Gohman2009-09-0818-20/+20
* Change these tests to feed the assembly files to opt directly, insteadDan Gohman2009-09-0822-24/+24
* Eliminate some Tclisms.Daniel Dunbar2009-09-051-1/+1
* Fix month.Chris Lattner2009-09-021-0/+0
* fix PR4848 an infinite loop when indexing down through a recursive gepChris Lattner2009-09-021-0/+24
* Remove the vicmp and vfcmp instructions. Because we never had a release withNick Lewycky2009-07-081-12/+12
* Expand this test to handle more cases (remainder and shifts) of zero.Nick Lewycky2009-06-211-0/+11
* implement PR4424: 0/x is always 0 for integer division.Chris Lattner2009-06-211-0/+12
* Split the Add, Sub, and Mul instruction opcodes into separateDan Gohman2009-06-041-3/+3
* apply Eli's patch for PR2165 and provide a testcase.Chris Lattner2008-10-161-0/+8
* Fix a case where vector comparison constant folding would cause anChris Lattner2008-07-101-0/+6