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Translate Wasm's V128AndNot to CLIF's band_not (#1297)

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The CLIF is already implemented for x86 SIMD.
This commit is contained in:
Andrew Brown
2019-12-18 12:50:12 -08:00
committed by Sean Stangl
parent ac8a952a6b
commit b486289ab8
1 changed files with 5 additions and 2 deletions
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7
cranelift/wasm/src/code_translator.rs
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@@ -1189,6 +1189,10 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
let (a, b) = pop2_with_bitcast(state, type_of(op), builder);
state.push1(builder.ins().imul(a, b))
}
Operator::V128AndNot => {
let (a, b) = pop2_with_bitcast(state, type_of(op), builder);
state.push1(builder.ins().band_not(a, b))
}
Operator::V128Not => {
let a = state.pop1();
state.push1(builder.ins().bnot(a));
@@ -1370,8 +1374,7 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
| Operator::I64x2Load32x2S { .. }
| Operator::I64x2Load32x2U { .. }
| Operator::I8x16RoundingAverageU { .. }
| Operator::I16x8RoundingAverageU { .. }
| Operator::V128AndNot { .. } => {
| Operator::I16x8RoundingAverageU { .. } => {
return Err(wasm_unsupported!("proposed SIMD operator {:?}", op));
}
};