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| author | Thomas Lively <tlively@google.com> | 2019-10-31 18:28:02 -0700 |
|---|---|---|
| committer | Thomas Lively <tlively@google.com> | 2019-11-01 10:45:48 -0700 |
| commit | 935c84c3c27de4544917216fc2b0557314802202 (patch) | |
| tree | 12cc05e17a93a146638cc81ec1b32e5764511577 /clang/lib/CodeGen/CGBuiltin.cpp | |
| parent | 4592f70758531d6efe4e43d8122a8944f469d933 (diff) | |
| download | bcm5719-llvm-935c84c3c27de4544917216fc2b0557314802202.tar.gz bcm5719-llvm-935c84c3c27de4544917216fc2b0557314802202.zip | |
[WebAssembly] Add experimental SIMD dot product instruction
Summary:
This instruction is not merged to the spec proposal, but we need it to
be implemented in the toolchain to experiment with it. It is available
only on an opt-in basis through a clang builtin.
Defined in https://github.com/WebAssembly/simd/pull/127.
Depends on D69696.
Reviewers: aheejin
Subscribers: dschuff, sbc100, jgravelle-google, hiraditya, sunfish, cfe-commits, llvm-commits
Tags: #clang, #llvm
Differential Revision: https://reviews.llvm.org/D69697
Diffstat (limited to 'clang/lib/CodeGen/CGBuiltin.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index fef5cab8c8d..cc2cbb90707 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -14360,6 +14360,12 @@ Value *CodeGenFunction::EmitWebAssemblyBuiltinExpr(unsigned BuiltinID, Function *Callee = CGM.getIntrinsic(IntNo, ConvertType(E->getType())); return Builder.CreateCall(Callee, {LHS, RHS}); } + case WebAssembly::BI__builtin_wasm_dot_s_i32x4_i16x8: { + Value *LHS = EmitScalarExpr(E->getArg(0)); + Value *RHS = EmitScalarExpr(E->getArg(1)); + Function *Callee = CGM.getIntrinsic(Intrinsic::wasm_dot); + return Builder.CreateCall(Callee, {LHS, RHS}); + } case WebAssembly::BI__builtin_wasm_any_true_i8x16: case WebAssembly::BI__builtin_wasm_any_true_i16x8: case WebAssembly::BI__builtin_wasm_any_true_i32x4: |
