From 5934de7aeac08955703357aa7df6ec0dd29432f5 Mon Sep 17 00:00:00 2001 From: Reid Spencer Date: Sun, 15 May 2005 06:05:11 +0000 Subject: [PATCH] Make note of the -simplify-libcalls pass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22049 91177308-0d34-0410-b5e6-96231b3b80d8 --- docs/ReleaseNotes.html | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html index 0c1125550c8..7c9fb637b36 100644 --- a/docs/ReleaseNotes.html +++ b/docs/ReleaseNotes.html @@ -211,6 +211,12 @@ which primarily helps iterator-intensive C++ codes.
  • The code generator now uses information about takes advantage of commutative two-address instructions when performing register allocation.
  • +
  • A new pass has been added to gccas to simplify well-known library calls. The +pass will short circuit calls to many of the string, memory, and printf type +functions or replace the calls with simpler/faster calls, where possible given +information known statically about the arguments to the call. To use the +pass, specify -simplify-libcalls to the opt tool.
  • + -- 2.34.1