David Greene 8ef3acba00 Add some switches helpful for debugging: ... -print-before=<Pass Name> Dump IR before running pass <Pass Name>. -print-before-all Dump IR before running each pass. -print-after-all Dump IR after running each pass. These are helpful when tracking down a miscompilation. It is easy to get IR dumps and do diffs on them, etc. To make this work well, add a new getPrinterPass API to Pass so that each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass suitable for dumping out the kind of object the Pass works on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100143 91177308-0d34-0410-b5e6-96231b3b80d8		2010-04-01 22:43:57 +00:00
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llvm	Add some switches helpful for debugging:	2010-04-01 22:43:57 +00:00
llvm-c	Whoops this already existed.	2010-03-11 23:21:19 +00:00