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* Make DSE much more aggressive by performing DCE earlier. Update a testcase t...Owen Anderson2008-01-301-1/+1
* Fix a bug where scalarrepl would discard offset if type would match.Chris Lattner2008-01-301-0/+21
* Update this test case.Evan Cheng2008-01-291-2/+10
* Don't let globalopt hack on volatile loads or stores.Chris Lattner2008-01-291-0/+9
* eliminate additions of 0.0 when they are obviously dead. This has to be care...Chris Lattner2008-01-291-0/+15
* Add a testcase for eliminating memcpy's at the end of functions. Forgot to c...Owen Anderson2008-01-291-0/+52
* Add target triples to these so they don't fail on linux.Chris Lattner2008-01-292-0/+4
* This would be better done as an executable test.Duncan Sands2008-01-291-23/+0
* After recent changes we fail to optimize this testDuncan Sands2008-01-291-19/+0
* Filter loops that subtract induction variables.Devang Patel2008-01-291-0/+46
* Overhaul Cell SPU's addressing mode internals so that there are nowScott Michel2008-01-296-194/+79
* New test.Devang Patel2008-01-291-0/+24
* Add test to make sure that #pragma mark/error doesn't error if there areBill Wendling2008-01-291-0/+6
* Pure/const functions with ByVal parameters cannotDuncan Sands2008-01-281-5/+10
* this test is now compiled into the right thing.Chris Lattner2008-01-281-1/+2
* Make this more likely to be passed byval.Duncan Sands2008-01-281-1/+1
* Handle some more combinations of extend and icmp. Fixes PR1940.Nick Lewycky2008-01-281-0/+17
* Fix PR1932 by disabling an xform invalid for fdiv.Chris Lattner2008-01-281-0/+7
* Fix PR1938 by forcing the code that uses an undefined value to branch oneChris Lattner2008-01-281-0/+36
* Update this test. Due to dag combiner improvements, we now compileChris Lattner2008-01-271-1/+1
* Be more careful modifying the use_list while also iterating through it.Nick Lewycky2008-01-271-0/+2
* Revert r46393: readonly/readnone functions are noDuncan Sands2008-01-271-3/+3
* Implement some dag combines that allow doing fneg/fabs/fcopysign in integerChris Lattner2008-01-271-0/+21
* The CorrelatedExpressions pass is now no more.Bill Wendling2008-01-2712-462/+0
* Fold fptrunc(add (fpextend x), (fpextend y)) -> add(x,y), as GCC does.Chris Lattner2008-01-271-0/+36
* New test to verify that "merging 4 loads into a vec load" continues to work and Chris Lattner2008-01-261-0/+35
* Infer alignment of loads and increase their alignment when we can tell they are Chris Lattner2008-01-261-0/+22
* remove a useless xfailed test.Chris Lattner2008-01-261-27/+0
* Invert this test, because it is wrong if we allowDuncan Sands2008-01-261-3/+3
* If there's no instructions being emitted on X86 for a function, emit aBill Wendling2008-01-261-0/+6
* Need to convert to LLVM code and not C.Bill Wendling2008-01-261-5/+4
* Rename the .c to .llBill Wendling2008-01-261-0/+0
* Move testcase to the code gen directory.Bill Wendling2008-01-261-0/+0
* Create an explicit copy for byval parameters evenDuncan Sands2008-01-261-0/+19
* If we have a function like this:Bill Wendling2008-01-261-0/+7
* Add another testcase.Devang Patel2008-01-261-0/+8
* Fix some bugs in SimplifyNodeWithTwoResults where it would call deletenode to Chris Lattner2008-01-261-0/+31
* New test case.Evan Cheng2008-01-261-0/+23
* add a testcase for a bug Duncan pointed out.Chris Lattner2008-01-251-0/+10
* Test for PR1942.Duncan Sands2008-01-251-0/+23
* DeadStoreElimination can treat byval parameters as if there were alloca's for...Owen Anderson2008-01-251-0/+10
* Add target-specific dag combines for FAND(x,0) and FOR(x,0). This allowsChris Lattner2008-01-251-0/+14
* New test.Devang Patel2008-01-241-0/+6
* Teach basicaa that 'byval' arguments define a new memory location thatChris Lattner2008-01-241-0/+18
* Significantly simplify and improve handling of FP function results on x86-32.Chris Lattner2008-01-243-1/+29
* take these with a pr #Chris Lattner2008-01-242-2/+2
* Let each target decide byval alignment. For X86, it's 4-byte unless the aggre...Evan Cheng2008-01-234-4/+34
* SSE varargs arguments are passed in memory.Evan Cheng2008-01-221-0/+9
* update this test to pass with duncan's change.Chris Lattner2008-01-221-1/+1
* Multiply can be evaluated in a different type, so long as the target type hasNick Lewycky2008-01-221-0/+11