Rollup merge of #83902 - alexcrichton:update-llvm, r=nikic · rust-lang/rust@8cee7b7

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Rollup merge of #83902 - alexcrichton:update-llvm, r=nikic

Update LLVM to support more wasm simd ops

Adds a commit with support for i64 simd comparisons for the wasm target

Dylan-DPC authored Apr 6, 2021

2 parents e00893b + 6c0b987 commit 8cee7b7

+0 −2		clang/include/clang/Basic/BuiltinsWebAssembly.def
+0 −6		clang/lib/CodeGen/CGBuiltin.cpp
+0 −6		clang/test/CodeGen/builtins-wasm.c
+0 −7		llvm/include/llvm/IR/IntrinsicsWebAssembly.td
+5 −8		llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
+6 −8		llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td
+44 −0		llvm/test/CodeGen/WebAssembly/simd-comparisons.ll
+0 −10		llvm/test/CodeGen/WebAssembly/simd-intrinsics.ll
+2 −18		llvm/test/CodeGen/WebAssembly/simd-select.ll
+12 −6		llvm/test/MC/WebAssembly/simd-encodings.s