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Translate Wasm's i32x4.trunc_sat_f32x4_u to Cranelift's fcvt_to_uint_sat.i32x4

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This commit is contained in:
Andrew Brown
2020-06-03 12:19:04 -07:00
parent c5a69cee9f
commit af39692d66
1 changed files with 5 additions and 2 deletions
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7
cranelift/wasm/src/code_translator.rs
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@@ -1559,6 +1559,10 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
let a = pop1_with_bitcast(state, F32X4, builder);
state.push1(builder.ins().fcvt_to_sint_sat(I32X4, a))
}
Operator::I32x4TruncSatF32x4U => {
let a = pop1_with_bitcast(state, F32X4, builder);
state.push1(builder.ins().fcvt_to_uint_sat(I32X4, a))
}
Operator::I8x16NarrowI16x8S => {
let (a, b) = pop2_with_bitcast(state, I16X8, builder);
state.push1(builder.ins().snarrow(a, b))
@@ -1575,8 +1579,7 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
let (a, b) = pop2_with_bitcast(state, I32X4, builder);
state.push1(builder.ins().unarrow(a, b))
}
Operator::I32x4TruncSatF32x4U
| Operator::I16x8WidenLowI8x16S { .. }
Operator::I16x8WidenLowI8x16S { .. }
| Operator::I16x8WidenHighI8x16S { .. }
| Operator::I16x8WidenLowI8x16U { .. }
| Operator::I16x8WidenHighI8x16U { .. }