Matthijs Kooijman ca85d65277 Rewrite the DeadArgumentElimination pass, to use a more explicit tracking of ... dependencies between return values and/or arguments. Also make the handling of arguments and return values the same. The pass now looks properly inside returned structs, but only at the first level (ie, not inside nested structs). Also add a testcase for testing various variations of (multiple) dead rerturn values. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52459 91177308-0d34-0410-b5e6-96231b3b80d8		2008-06-18 11:12:53 +00:00
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Analysis	If we are checking to see if the result of a call aliases a	2008-06-16 06:19:11 +00:00
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BugPoint	this is unneeded now.	2008-06-16 04:25:39 +00:00
CodeGen	Do not issue identity copies.	2008-06-16 22:52:53 +00:00
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FrontendC	Fix PR numbers, I accidentally switched two digits.	2008-06-16 09:38:23 +00:00
FrontendC++	XFAIL some tests that became failing due to the extra error reporting recently. PR's are created for these.	2008-06-13 16:52:35 +00:00
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Linker	Fix some tests.	2008-06-12 21:23:38 +00:00
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Transforms	Rewrite the DeadArgumentElimination pass, to use a more explicit tracking of	2008-06-18 11:12:53 +00:00
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