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LLVM backend for 6502
would scan the entire loop body, then scan all users of instructions in the loop, looking for users outside the loop. Now, since we know that the loop is in LCSSA form, we know that any users outside the loop will be LCSSA phi nodes. Just scan them. This speeds up indvars significantly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34898 91177308-0d34-0410-b5e6-96231b3b80d8 |
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lib | ||
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tools | ||
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configure | ||
CREDITS.TXT | ||
LICENSE.TXT | ||
llvm.spec.in | ||
Makefile | ||
Makefile.common | ||
Makefile.config.in | ||
Makefile.rules | ||
README.txt |
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.