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| author | Paulo Matos <pmatos@igalia.com> | 2021-06-10 10:02:10 +0200 |
|---|---|---|
| committer | Paulo Matos <pmatos@igalia.com> | 2021-06-10 10:07:45 +0200 |
| commit | 31859f896cf90d64904134ce7b31230f374c3fcc (patch) | |
| tree | 82be96496afd3d6408de39b8a53f6cf5f0aeb7cc /llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp | |
| parent | ad6a84f82c4572dd92369b4f67df6e7c3536f9a2 (diff) | |
| download | llvm-31859f896cf90d64904134ce7b31230f374c3fcc.zip llvm-31859f896cf90d64904134ce7b31230f374c3fcc.tar.gz llvm-31859f896cf90d64904134ce7b31230f374c3fcc.tar.bz2 | |
Implementation of global.get/set for reftypes in LLVM IR
This change implements new DAG notes GLOBAL_GET/GLOBAL_SET, and
lowering methods for load and stores of reference types from IR
globals. Once the lowering creates the new nodes, tablegen pattern
matches those and converts them to Wasm global.get/set.
Reviewed By: tlively
Differential Revision: https://reviews.llvm.org/D95425
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp')
| -rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp index 2468df9..a5aca47 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp @@ -218,6 +218,10 @@ static wasm::ValType getType(const TargetRegisterClass *RC) { return wasm::ValType::F64; if (RC == &WebAssembly::V128RegClass) return wasm::ValType::V128; + if (RC == &WebAssembly::EXTERNREFRegClass) + return wasm::ValType::EXTERNREF; + if (RC == &WebAssembly::FUNCREFRegClass) + return wasm::ValType::FUNCREF; llvm_unreachable("Unexpected register class"); } |