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Translate WASM integer greater-than to CLIF

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This commit is contained in:
Andrew Brown
2019-10-25 10:51:16 -07:00
parent feffed85d2
commit 7715c5e07a
1 changed files with 30 additions and 9 deletions
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39
cranelift/wasm/src/code_translator.rs
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@@ -1186,27 +1186,48 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
.icmp(IntCC::SignedGreaterThan, bitcast_a, bitcast_b),
)
}
Operator::I8x16GtU | Operator::I16x8GtU | Operator::I32x4GtU => {
let (a, b) = state.pop2();
let bitcast_a = optionally_bitcast_vector(a, type_of(op), builder);
let bitcast_b = optionally_bitcast_vector(b, type_of(op), builder);
state.push1(
builder
.ins()
.icmp(IntCC::UnsignedGreaterThan, bitcast_a, bitcast_b),
)
}
Operator::I8x16GeS | Operator::I16x8GeS | Operator::I32x4GeS => {
let (a, b) = state.pop2();
let bitcast_a = optionally_bitcast_vector(a, type_of(op), builder);
let bitcast_b = optionally_bitcast_vector(b, type_of(op), builder);
state.push1(
builder
.ins()
.icmp(IntCC::SignedGreaterThanOrEqual, bitcast_a, bitcast_b),
)
}
Operator::I8x16GeU | Operator::I16x8GeU | Operator::I32x4GeU => {
let (a, b) = state.pop2();
let bitcast_a = optionally_bitcast_vector(a, type_of(op), builder);
let bitcast_b = optionally_bitcast_vector(b, type_of(op), builder);
state.push1(
builder
.ins()
.icmp(IntCC::UnsignedGreaterThanOrEqual, bitcast_a, bitcast_b),
)
}
Operator::I8x16LtS
| Operator::I8x16LtU
| Operator::I8x16GtU
| Operator::I8x16LeS
| Operator::I8x16LeU
| Operator::I8x16GeS
| Operator::I8x16GeU
| Operator::I16x8LtS
| Operator::I16x8LtU
| Operator::I16x8GtU
| Operator::I16x8LeS
| Operator::I16x8LeU
| Operator::I16x8GeS
| Operator::I16x8GeU
| Operator::I32x4LtS
| Operator::I32x4LtU
| Operator::I32x4GtU
| Operator::I32x4LeS
| Operator::I32x4LeU
| Operator::I32x4GeS
| Operator::I32x4GeU
| Operator::F32x4Eq
| Operator::F32x4Ne
| Operator::F32x4Lt