From 05e47987ee50d7d2bb1c9bde12a9e4a7636868eb Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 27 Jul 2004 01:59:42 +0000 Subject: [PATCH] This was implemented back in march git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15250 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/BasicAliasAnalysis.cpp | 7 ------- 1 file changed, 7 deletions(-) diff --git a/lib/Analysis/BasicAliasAnalysis.cpp b/lib/Analysis/BasicAliasAnalysis.cpp index c0949079cc1..8aa4aa0246a 100644 --- a/lib/Analysis/BasicAliasAnalysis.cpp +++ b/lib/Analysis/BasicAliasAnalysis.cpp @@ -11,13 +11,6 @@ // that simply implements a few identities (two different globals cannot alias, // etc), but otherwise does no analysis. // -// FIXME: This could be extended for a very simple form of mod/ref information. -// If a pointer is locally allocated (either malloc or alloca) and never passed -// into a call or stored to memory, then we know that calls will not mod/ref the -// memory. This can be important for tailcallelim, and can support CSE of loads -// and dead store elimination across calls. This is particularly important for -// stack allocated arrays. -// //===----------------------------------------------------------------------===// #include "llvm/Analysis/AliasAnalysis.h" -- 2.34.1