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2005-03-29add some more functions, ignore setcc for constraints!Chris Lattner1-4/+9
2005-03-29disable this transformation in the one obscure case that really pessimizesChris Lattner1-0/+3
2005-03-29Handle "known" external calls context sensitively, add support for reallocChris Lattner1-17/+29
2005-03-29Implement div, rem, and frameindexNate Begeman1-8/+27
2005-03-28Pattern ISel: fix argument loading for i64s (thanks chris)Nate Begeman2-42/+26
2005-03-28Remove fake instruction 'subc' (mnemonic for subfc).Nate Begeman3-12/+42
2005-03-28implement legalization of build_pair for nateChris Lattner1-0/+8
2005-03-28First step in adding pcmarker intrinsic. Second step (soon) is adding backen...Andrew Lenharth3-0/+9
2005-03-28Implement proper loads and zero-extends of all typesNate Begeman1-12/+61
2005-03-28Emit .global @function and .global @object entries so the Intel iasDuraid Madina1-7/+21
2005-03-28Teach andersens that non-escaping memory cannot be mod/ref'd by external fn c...Chris Lattner1-2/+40
2005-03-28Fix grammarMisha Brukman1-1/+1
2005-03-28Make anders-aa much more precise by not being completely pessimistic aboutChris Lattner1-1/+39
2005-03-28Rename createPromoteMemoryToRegister() toAlkis Evlogimenos1-2/+1
2005-03-27wrap some long linesChris Lattner1-5/+10
2005-03-27remove ...Chris Lattner1-2/+2
2005-03-27speed up steens by using spliceFrom, improve its precision by realizing thatChris Lattner1-5/+10
2005-03-27teach andersens about undefChris Lattner1-1/+1
2005-03-27Don't give up completely, maybe other AA can say something about this.Chris Lattner1-1/+2
2005-03-26Factor out percentage printing into its own function. Make two changes toChris Lattner1-14/+19
2005-03-26Cache mapping information for a call site after computing it for a mod/refChris Lattner1-27/+81
2005-03-26Remove more long dead code: dsa doesn't provide must alias infoChris Lattner1-32/+0
2005-03-26remove some unsafe code that has long been deadChris Lattner1-24/+0
2005-03-26slightly improve mod/ref for DSAA by checking the globals graph for fallbackChris Lattner1-0/+12
2005-03-26Teach steens-aa two things about mod/ref information:Chris Lattner1-3/+33
2005-03-26Interchange this loop so that we test all pointers against one call siteChris Lattner1-10/+11
2005-03-26Fix that pesky floats in integer regs problem by assigning the f32 type toNate Begeman1-8/+4
2005-03-26Get closer to having varargs working. There's still something strangeNate Begeman1-37/+38
2005-03-26Make 64bit args and float args work correct with calls. Thanks to ChrisNate Begeman1-10/+28
2005-03-26Change interface to LowerCallTo to take a boolean isVarArg argument.Nate Begeman5-18/+21
2005-03-26Next round of pattern isel changes, mostly dealing with calls.Nate Begeman1-31/+139
2005-03-26Correct a documention linkNate Begeman1-2/+2
2005-03-25no really, don't double count these nodes either!Chris Lattner1-14/+19
2005-03-25Don't count all of the nodes in the SCC once for each function in the SCC.Chris Lattner1-4/+9
2005-03-25Grow the EQ classes for globals at the end of the BU pass. This shrinksChris Lattner1-0/+93
2005-03-25Support global addresses and fix call returns. Varargs still aren'tNate Begeman1-6/+50
2005-03-25Enhance loopsimplify to preserve alias analysis instead of clobbering it.Chris Lattner1-2/+15
2005-03-25Treat free operations as volatile, since they cannot be moved. This fixesChris Lattner1-0/+3
2005-03-25Fix a bug where LICM was not updating AA information properly when sinkingChris Lattner1-1/+2
2005-03-25remove a debugging timer.Chris Lattner1-4/+1
2005-03-25Two changes here:Chris Lattner1-47/+41
2005-03-25Make the spliceFrom case where one graph is completely empty be constant time.Chris Lattner1-2/+6
2005-03-24add a new DSGraph::spliceFrom method, which violently takes the content ofChris Lattner1-0/+41
2005-03-24Implement next round of Pattern ISel fixesNate Begeman1-38/+162
2005-03-24Fix an incorrect argument being passed to BuildMI for indirect calls.Nate Begeman1-1/+1
2005-03-24This replaces the correct but slow code with a more aggressive scc-finderChris Lattner1-54/+97
2005-03-24only look at successors of globals. This gets us down to "only" 22s in theChris Lattner1-4/+9
2005-03-24Unfortunately, a previous patch was not safe. Revert it, reimplementChris Lattner1-40/+93
2005-03-24Commit Gabor Greif's patch to use iterators in lowering intrinsics.Nate Begeman1-7/+8
2005-03-24don't bother |'ing in 0'sChris Lattner3-4/+2