Chris Lattner a48654ef23 Implement trivial unswitching for switch stmts. This allows us to trivial ... unswitch this loop on 2 before sweating to unswitch on 1/3. void test4(int N, int i, int C, int*P, int*Q) { int j; for (j = 0; j < N; ++j) { switch (C) { // general unswitching. default: P[i+j] = 0; break; case 1: Q[i+j] = 0; break; case 3: P[i+j] = Q[i+j]; break; case 2: break; // TRIVIAL UNSWITCH on C==2 } } } git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26223 91177308-0d34-0410-b5e6-96231b3b80d8		2006-02-15 22:52:05 +00:00
..
Hello	Remove trailing whitespace	2005-04-21 23:48:37 +00:00
Instrumentation	Add explicit #includes of <iostream>	2006-01-22 22:53:01 +00:00
IPO	fix a bunch of alpha regressions. see bug 709	2006-02-15 21:13:37 +00:00
Scalar	Implement trivial unswitching for switch stmts. This allows us to trivial	2006-02-15 22:52:05 +00:00
Utils	Canonicalize inner loops before outer loops. Inner loop canonicalization	2006-02-14 23:06:02 +00:00
ExprTypeConvert.cpp	Add explicit #includes of <iostream>	2006-01-22 22:53:01 +00:00
LevelRaise.cpp	Make iostream #inclusion explicit	2006-01-22 23:32:06 +00:00
Makefile	DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now	2005-10-24 02:26:13 +00:00
TransformInternals.cpp	Remove dead #include	2005-10-29 04:41:30 +00:00
TransformInternals.h	ConvertibleToGEP always returns 0, remove some old crufty code which	2005-07-26 16:38:28 +00:00