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https://github.com/fluencelabs/wasmer
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Correct this test and simplify.
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parent
07b5991080
commit
be181f9119
@ -1512,24 +1512,23 @@ impl X64FunctionCode {
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a.emit_add(Size::S64, Location::GPR(tmp_base), Location::GPR(tmp_bound));
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a.emit_mov(Size::S32, addr, Location::GPR(tmp_addr));
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if offset != 0 && value_size != 0 {
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// This branch is used for emitting "faster" code for the special case of (offset + value_size) not exceeding u32 range.
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match (offset as u32).checked_add(value_size as u32) {
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Some(x) => {
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a.emit_add(Size::S64, Location::Imm32(x), Location::GPR(tmp_addr));
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}
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None => {
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a.emit_add(
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Size::S64,
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Location::Imm32(offset as u32),
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Location::GPR(tmp_addr),
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);
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a.emit_add(
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Size::S64,
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Location::Imm32(value_size as u32),
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Location::GPR(tmp_addr),
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);
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}
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// This branch is used for emitting "faster" code for the special case of (offset + value_size) not exceeding u32 range.
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match (offset as u32).checked_add(value_size as u32) {
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Some(0) => {}
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Some(x) => {
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a.emit_add(Size::S64, Location::Imm32(x), Location::GPR(tmp_addr));
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}
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None => {
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a.emit_add(
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Size::S64,
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Location::Imm32(offset as u32),
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Location::GPR(tmp_addr),
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);
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a.emit_add(
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Size::S64,
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Location::Imm32(value_size as u32),
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Location::GPR(tmp_addr),
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);
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}
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}
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