src/compiler/wasm-compiler.cc - Issue 1798863004: [wasm] Add I64Eqz operator.

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Unified Diff: src/compiler/wasm-compiler.cc

Issue 1798863004: [wasm] Add I64Eqz operator. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 4 years, 9 months ago

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Index: src/compiler/wasm-compiler.cc

diff --git a/src/compiler/wasm-compiler.cc b/src/compiler/wasm-compiler.cc

index 33307bc86681ff5ca4b73176ab51f2a699db42bb..cdf0af5a03f7b89f7b2b7b3978278f36ffdbc487 100644

--- a/src/compiler/wasm-compiler.cc

+++ b/src/compiler/wasm-compiler.cc

@@ -865,6 +865,9 @@ Node* WasmGraphBuilder::Unop(wasm::WasmOpcode opcode, Node* input) {

// kExprI64Ctz:

// kExprI64Popcnt:

// kExprF32SConvertI64:

+ case wasm::kExprI64Eqz:

+ op = m->Word64Equal();

+ return graph()->NewNode(op, input, jsgraph()->Int64Constant(0));

case wasm::kExprF32SConvertI64:

if (m->Is32()) {

return BuildF32SConvertI64(input);

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