Update llvm submodule · rust-lang/rust@a4a72e7

Commit

Update llvm submodule

(cherry picked from commit 530cd5b)

Amanieu authored and cuviper committed Nov 18, 2021

1 parent 4d156c3 commit a4a72e7

+1 −0		llvm/include/llvm/IR/Metadata.h
+2 −1		llvm/lib/CodeGen/RegAllocFast.cpp
+10 −0		llvm/lib/IR/DebugInfoMetadata.cpp
+8 −1		llvm/lib/IR/LLVMContextImpl.cpp
+3 −0		llvm/lib/Target/AArch64/GISel/AArch64RegisterBankInfo.cpp
+6 −2		llvm/lib/Target/WebAssembly/WebAssemblyFixBrTableDefaults.cpp
+56 −0		llvm/test/CodeGen/AArch64/GlobalISel/rbs-matrixindex-regclass-crash.mir