mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-02-23 20:29:30 +00:00
the old condition to a one bit value. The incoming value must have been promoted, and the top bits are undefined. This causes us to generate: _test: rlwinm r2, r3, 0, 31, 31 li r3, 17 cmpwi cr0, r2, 0 bne .LBB_test_2 ; .LBB_test_1: ; li r3, 1 .LBB_test_2: ; blr instead of: _test: rlwinm r2, r3, 0, 31, 31 li r2, 17 cmpwi cr0, r3, 0 bne .LBB_test_2 ; .LBB_test_1: ; li r2, 1 .LBB_test_2: ; or r3, r2, r2 blr for: int %test(bool %c) { %retval = select bool %c, int 17, int 1 ret int %retval } git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22947 91177308-0d34-0410-b5e6-96231b3b80d8
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
Languages
C++
48.7%
LLVM
38.5%
Assembly
10.2%
C
0.9%
Python
0.4%
Other
1.2%