Chris Lattner 9d3a483a38 Don't copy regs that are only used in the entry block into a vreg. This
changes the code generated for:

short %test(short %A) {
  %B = xor short %A, -32768
  ret short %B
}

to:

_test:
        xori r2, r3, 32768
        xoris r2, r2, 65535
        extsh r3, r2
        blr

instead of:

_test:
        rlwinm r2, r3, 0, 16, 31
        xori r2, r3, 32768
        xoris r2, r2, 65535
        extsh r3, r2
        blr


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23109 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-26 22:49:59 +00:00
2005-08-24 10:43:10 +00:00
2005-08-26 09:25:54 +00:00
2005-08-24 10:07:20 +00:00
2005-08-26 21:06:40 +00:00
2005-07-05 16:36:18 +00:00
2005-04-21 23:48:37 +00:00
2005-08-26 20:55:40 +00:00
2005-08-25 16:44:13 +00:00
2005-08-24 10:07:20 +00:00
2005-05-18 20:23:20 +00:00
2005-05-18 20:23:20 +00:00
2005-08-25 04:59:49 +00:00
2005-04-22 17:14:14 +00:00
2005-08-25 04:59:49 +00:00

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for the Low Level 
Virtual Machine, a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments. 

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the HTML documentation provided in docs/index.html for further
assistance with LLVM.
S
Description
LLVM backend for 6502
Readme
277 MiB
0 Stars 1 Watchers 0 Forks
Languages
C++ 48.7%
LLVM 38.5%
Assembly 10.2%
C 0.9%
Python 0.4%
Other 1.2%