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LLVM backend for 6502
912e816cc2
Summary: We identify the cases where the operand to an ADDE node is a constant zero. In such cases, we can avoid generating an extra ADDu instruction disguised as an identity move alias (ie. addu $r, $r, 0 --> move $r, $r). Reviewers: dsanders Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D7906 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230742 91177308-0d34-0410-b5e6-96231b3b80d8 |
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| lib | ||
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| 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 | ||
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