Chris Lattner fddcf47a24 make jump threading recursively simplify expressions instead of doing it ... just one level deep. On the testcase we go from getting this: F1: ; preds = %T2 %F = and i1 true, %cond ; <i1> [#uses=1] br i1 %F, label %X, label %Y to a fully threaded: F1: ; preds = %T2 br label %Y This changes gets us to the point where we're forming (too many) switch instructions on doug's strswitch testcase. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86646 91177308-0d34-0410-b5e6-96231b3b80d8		2009-11-10 01:57:31 +00:00
..
Hello	Use raw_ostream::write_escaped instead of EscapeString.	2009-10-17 20:43:19 +00:00
Instrumentation	Remove includes of Support/Compiler.h that are no longer needed after the	2009-10-25 06:57:41 +00:00
IPO	- new SROA mallocs should have the mallocs running-or'ed, not the malloc's bitcast	2009-11-07 00:41:19 +00:00
Scalar	make jump threading recursively simplify expressions instead of doing it	2009-11-10 01:57:31 +00:00
Utils	fix ConstantFoldCompareInstOperands to take the LHS/RHS as	2009-11-09 23:06:58 +00:00
Makefile	The attached patches attempt to fix cross builds. For example, if you	2009-08-18 00:40:33 +00:00