http://llvm.org/bugs/show_bug.cgi?id=5359
Chris Lattner <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Component|new bugs |Scalar Optimizations Product|new-bugs |libraries Resolution| |FIXED Summary|Common subexpression and |Common subexpression |loop with integer incs |reassociation missed --- Comment #3 from Chris Lattner <[email protected]> 2009-12-31 19:15:32 --- With r92381, we now compile the first example into: _foo: ## @foo subl %esi, %edi leal (%rdi,%rdi,2), %eax ret which is optimal. The second example is a known problem with the loop optimizer, which is tracked elsewhere. Closing this as fixed. -- Configure bugmail: http://llvm.org/bugs/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. _______________________________________________ LLVMbugs mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/llvmbugs
