Evan Cheng e79841adbb Fix pr3571: If stride is a value defined by an instruction, make sure it dominates the loop preheader. When IV users are strength reduced, the stride is inserted into the preheader. It could create a use before def situation. ... llvm-svn: 64579		2009-02-15 06:06:15 +00:00
clang	ccc: Pass -P to clang.	2009-02-15 05:59:37 +00:00
llvm	Fix pr3571: If stride is a value defined by an instruction, make sure it dominates the loop preheader. When IV users are strength reduced, the stride is inserted into the preheader. It could create a use before def situation.	2009-02-15 06:06:15 +00:00