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* Reduce (cmp 0, and_su (foo, bar)) into (bit foo, bar). This saves extra instr...Anton Korobeynikov2009-12-081-0/+166
* Test case for 90787.Evan Cheng2009-12-071-0/+15
* Use FileCheck and set nounwind on calls.David Greene2009-12-071-6/+7
* Don't enable the post-RA scheduler on x86 except at -O3. In itsDan Gohman2009-12-078-8/+8
* Implement 'forward_value' and 'forward_transformed_value'.Mikhail Glushenkov2009-12-072-0/+42
* Dynamic stack realignment use of sp register as source/dest registerAnton Korobeynikov2009-12-062-2/+2
* fix PR5698Chris Lattner2009-12-061-0/+22
* constant fold loads from memcpy's from global constants. This is importantChris Lattner2009-12-061-0/+16
* add support for forwarding mem intrinsic values to non-local loads.Chris Lattner2009-12-061-0/+26
* gvn is optimizing this better now.Chris Lattner2009-12-061-2/+2
* Handle forwarding local memsets to loads. For example, we optimize this:Chris Lattner2009-12-061-0/+37
* merge two tests.Chris Lattner2009-12-062-20/+25
* Temporarily revert r90502. It was causing the llvm-gcc bootstrap on PPC to fail.Bill Wendling2009-12-052-2/+2
* Generalize this optimization to work on equality comparisons between any twoNick Lewycky2009-12-051-3/+33
* Fix this code to use DIScope instead of DICompileUnit, as in r90181.Dan Gohman2009-12-051-1/+1
* Remove now-redundant llvm-as invocations.Dan Gohman2009-12-0520-21/+21
* Add testcase for PR4262.Bill Wendling2009-12-041-0/+17
* Temporarily revert r72620 because r72619 was reverted.Bill Wendling2009-12-042-6/+8
* Fix PR5551 by not ignoring the top level constantexpr whenChris Lattner2009-12-041-0/+9
* Small and carefully crafted testcase showing a miscompilation by GVNChris Lattner2009-12-041-0/+33
* Also attempt trivial coalescing for live intervals that end in a copy.Jakob Stoklund Olesen2009-12-042-2/+2
* Don't pull vector sext through both hands of a logical operation, since doing...Nate Begeman2009-12-031-0/+29
* Recognize canonical forms of vector shuffles where the same vector is used forBob Wilson2009-12-031-0/+19
* Fix this crasher, and add a FIXME for a missed optimization.Owen Anderson2009-12-031-1/+0
* add a failing testcase.Chris Lattner2009-12-031-0/+44
* fix PR5673 by being more careful about pointers to functions.Chris Lattner2009-12-031-0/+11
* Remove unnecessary check.Bill Wendling2009-12-021-1/+0
* Cleanup/remove some parts of the lifetime region handling code in memdep and ...Owen Anderson2009-12-022-20/+2
* merge sext-2 into sext.llChris Lattner2009-12-022-14/+12
* rename testChris Lattner2009-12-021-0/+0
* filecheckizeChris Lattner2009-12-021-15/+54
* Fixed an assertion failure for tracking sext of a vector of integersMon P Wang2009-12-021-0/+14
* Fix PR5391: support early clobber physical register def tied with a use (ewwww)Evan Cheng2009-12-011-0/+38
* test case for IV-Users simplification loop improvementJim Grosbach2009-12-011-0/+128
* Clear function specific containers while processing end of a function, even i...Devang Patel2009-12-011-0/+17
* minimize this a bit more.Chris Lattner2009-12-011-2/+1
* merge 2009-11-29-ReverseMap.ll into crash.llChris Lattner2009-12-012-33/+34
* fix PR5640 by tracking whether a block is the header of a loop moreChris Lattner2009-12-011-0/+20
* Use CFG connectedness as a secondary sort key when deciding the order of copy...Jakob Stoklund Olesen2009-12-011-0/+1
* Add a comment about A[i+(j+1)].Dan Gohman2009-12-011-1/+1
* Fix PR5614: parts of a physical register def may be killed the rest.Evan Cheng2009-12-011-0/+41
* Test case for r90175.Devang Patel2009-12-011-0/+14
* New virtual registers created for spill intervals should inherit allocation h...Jakob Stoklund Olesen2009-11-301-1/+1
* Debug info is disabled on PPC Darwin.Bill Wendling2009-11-303-1/+10
* Add a testcase for the current llvm-gcc build failure.Nick Lewycky2009-11-301-0/+33
* Add test case for r90108Mon P Wang2009-11-301-0/+154
* Fix this test on 64-bit systems which seem to use i64 for gep indices sometimesNick Lewycky2009-11-301-3/+3
* Commit r90099 made LLVM simplify one of these constant expressions a littleNick Lewycky2009-11-301-6/+5
* Teach ConstantFolding to do a better job when folding gep(bitcast).Nick Lewycky2009-11-291-1/+1
* add testcases for the foo_with_overflow op xforms added recently andChris Lattner2009-11-291-3/+70