llvm-6502/lib/Transforms
Chris Lattner 37ac608623 Turn a memcpy from a double* into a load/store of double instead of
a load/store of i64.  The later prevents promotion/scalarrepl of the
source and dest in many cases.

This fixes the 300% performance regression of the byval stuff on 
stepanov_v1p2.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45945 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-14 00:28:35 +00:00
..
Hello Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
Instrumentation Remove attribution from file headers, per discussion on llvmdev. 2007-12-29 20:36:04 +00:00
IPO Small simplification. 2008-01-13 08:12:17 +00:00
Scalar Turn a memcpy from a double* into a load/store of double instead of 2008-01-14 00:28:35 +00:00
Utils we don't have to make an explicit copy of a byval argument when 2008-01-12 18:54:29 +00:00
Makefile remove attribution from lib Makefiles. 2007-12-29 20:09:26 +00:00