Chris Lattner f7de528463 Don't infininitely thread branches when a threaded edge ... goes back to the block, e.g.: Threading edge through bool from 'bb37.us.thread3829' to 'bb37.us' with cost: 1, across block: bb37.us: ; preds = %bb37.us.thread3829, %bb37.us, %bb33 %D1361.1.us = phi i32 [ %tmp36, %bb33 ], [ %D1361.1.us, %bb37.us ], [ 0, %bb37.us.thread3829 ] ; <i32> [#uses=2] %tmp39.us = icmp eq i32 %D1361.1.us, 0 ; <i1> [#uses=1] br i1 %tmp39.us, label %bb37.us, label %bb42.us llvm-svn: 50251		2008-04-25 04:12:29 +00:00
clang	Handle dereferences of function pointers (which return a handle to the function).	2008-04-25 01:56:50 +00:00
llvm	Don't infininitely thread branches when a threaded edge	2008-04-25 04:12:29 +00:00