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Fork of llvm with experimental commits and workarounds for RPCS3
4984b53708
No functional changes. Got myself bitten in r223113 when adding support for modified immediate syntax (regressions reported by joerg@britannica.bec.de, fixes in r223366 and r223381). Our assembler tests did not cover serveral different syntax variants. This patch expands the test coverage to check for the following cases: 1. Modified immediate operands may be expressed with expressions, as in #(4 * 2) instead of #8. 2. Modified immediate operands may be _optionally_ prefixed by a '#' symbol or a '$' symbol. 3. Certain instructions (e.g. ADD) support single input register variants; [ADD r0, #mod_imm] is same as [ADD r0, r0, #mod_imm]. 4. Certain instructions have aliases which convert plain immediates to modified immediates. For an example, [ADD r0, -10] is not valid because -10 (in two's complement) cannot be encoded as a modified immediate, but ARMInstrInfo.td defines an alias which can transform this into a [SUB r0, 10]. llvm-svn: 223475 |
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autoconf | ||
bindings | ||
cmake | ||
docs | ||
examples | ||
include | ||
lib | ||
projects | ||
test | ||
tools | ||
unittests | ||
utils | ||
.arcconfig | ||
.clang-format | ||
.clang-tidy | ||
.gitignore | ||
CMakeLists.txt | ||
CODE_OWNERS.TXT | ||
configure | ||
CREDITS.TXT | ||
LICENSE.TXT | ||
llvm.spec.in | ||
LLVMBuild.txt | ||
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 documentation provided in docs/ for further assistance with LLVM, and in particular docs/GettingStarted.rst for getting started with LLVM and docs/README.txt for an overview of LLVM's documentation setup. If you're writing a package for LLVM, see docs/Packaging.rst for our suggestions.