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Summary

[RISCV] Bump Zca, Zcb, Zcd, Zcf version to 1.0. (details)
Revert commit 01adf96ebc86 because it caused "Unhandled DeclRefExpr" errors. (details)
[RISCV] Simplify code slightly. NFC (details)

Commit 3d7a59bdc0850fee0ad31686f038ae5abf88b7f2 by craig.topper [RISCV] Bump Zca, Zcb, Zcd, Zcf version to 1.0. Differential Revision: https://reviews.llvm.org/D142596
	clang/test/Preprocessor/riscv-target-features.c (diff)
	llvm/test/CodeGen/RISCV/attributes.ll (diff)
	llvm/lib/Support/RISCVISAInfo.cpp (diff)
	clang/test/Driver/riscv-arch.c (diff)
	llvm/docs/RISCVUsage.rst (diff)
	llvm/lib/Target/RISCV/RISCVInstrInfoZc.td (diff)
	llvm/docs/ReleaseNotes.rst (diff)
	llvm/test/MC/RISCV/attribute-arch.s (diff)
Commit d6d29dc4fa9cbb6d4d5622f9fea4697669edf214 by gangliugangliu.ml Revert commit 01adf96ebc86 because it caused "Unhandled DeclRefExpr" errors.
	clang/lib/AST/CXXInheritance.cpp (diff)
	clang/docs/ReleaseNotes.rst (diff)
	clang/test/SemaCXX/decltype.cpp (diff)
	clang/include/clang/AST/DeclCXX.h (diff)
	clang/lib/Sema/SemaExpr.cpp (diff)
Commit 0de61934a37180d6028852740eaa0e9e409d001a by craig.topper [RISCV] Simplify code slightly. NFC These two pieces of code were using a switch with a single case and a default that always returned. Replace with an if statement that early returns.
	llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp (diff)