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mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-03-06 20:33:54 +00:00
Anton Korobeynikov 7cca606aaa Dynamic stack realignment use of sp register as source/dest register
in "bic sp, sp, " leads to unpredicatble behaviour in Thumb2 mode.
Emit the following code instead:
mov r4, sp
bic r4, r4, 
mov sp, r4

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90724 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06 22:39:50 +00:00
2009-12-04 06:38:45 +00:00
2009-12-05 00:05:43 +00:00
2009-11-25 04:37:28 +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.

Description
LLVM backend for 6502
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