Dan Gohman 0b2c2769ba Generalize target-independent folding rules for sizeof to handle more ... cases, and implement target-independent folding rules for alignof and offsetof. Also, reassociate reassociative operators when it leads to more folding. Generalize ScalarEvolution's isOffsetOf to recognize offsetof on arrays. Rename getAllocSizeExpr to getSizeOfExpr, and getFieldOffsetExpr to getOffsetOfExpr, for consistency with analagous ConstantExpr routines. Make the target-dependent folder promote GEP array indices to pointer-sized integers, to make implicit casting explicit and exposed to subsequent folding. And add a bunch of testcases for this new functionality, and a bunch of related existing functionality. llvm-svn: 94987		2010-02-01 18:27:38 +00:00
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2002-01-31-CallGraph.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2002-02-24-InlineBrokePHINodes.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2002-03-11-ConstPropCrash.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2003-02-19-LoopInfoNestingBug.ll	Update these tests to match what Loop::print now prints.	2009-10-24 23:52:07 +00:00
2004-08-16-PackedConstantInlineStore.ll	Remove llvm-upgrade and update tests.	2008-02-19 01:44:26 +00:00
2004-08-16-PackedGlobalConstant.ll	Remove llvm-upgrade and update tests.	2008-02-19 01:44:26 +00:00
2004-08-16-PackedSelect.ll	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
2004-08-16-PackedSimple.ll	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
2004-08-20-PackedControlFlow.ll	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
2006-02-05-PassManager.ll	Eliminate more redundant llvm-as calls.	2009-09-11 18:17:12 +00:00
2007-04-24-eliminate-mostly-empty-blocks.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2007-06-05-PassID.ll	-disable-output is no longer needed with -analyze.	2010-01-26 19:25:59 +00:00
2007-06-28-PassManager.ll	-disable-output is no longer needed with -analyze.	2010-01-26 19:25:59 +00:00
2007-09-10-PassManager.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2008-02-14-PassManager.ll	Delete useless trailing semicolons.	2010-01-05 17:55:26 +00:00
2008-03-19-PassManager.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2008-06-04-FieldSizeInPacked.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2008-08-14-PassManager.ll	Delete useless trailing semicolons.	2010-01-05 17:55:26 +00:00
2008-10-06-RemoveDeadPass.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2008-10-15-MissingSpace.ll	Testcase for PR2894.	2008-10-15 22:34:34 +00:00
2009-03-31-CallGraph.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2009-06-05-no-implicit-float.ll	fix bogus test	2010-01-09 19:24:49 +00:00
2009-09-14-function-elements.ll	Forbid arrays of function-type and structures with function-typed fields.	2009-09-15 06:28:26 +00:00
constant-fold-gep.ll	Generalize target-independent folding rules for sizeof to handle more	2010-02-01 18:27:38 +00:00
dg.exp	sabre brings to my attention that the 'tr' suffix is also obsolete	2008-05-20 21:00:03 +00:00
invalid-commandline-option.ll	Test this differently: I saw this test fail	2008-07-28 19:09:01 +00:00