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Implement select and vselect instructions.

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This gives us the opportunity to use the AsBool derived type variables and a
Select instruction format with a non-default typevar_operand setting.
This commit is contained in:
Jakob Stoklund Olesen
2016-05-20 15:10:31 -07:00
parent ad01af40e4
commit cc71744b74
7 changed files with 60 additions and 35 deletions
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3
cranelift/src/libcretonne/write.rs
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@@ -156,6 +156,9 @@ pub fn write_instruction(w: &mut Write, func: &Function, inst: Inst) -> Result {
BinaryImm { opcode, lhs, rhs, .. } => writeln!(w, "{} {}, {}", opcode, lhs, rhs),
BinaryImmRev { opcode, lhs, rhs, .. } => writeln!(w, "{} {}, {}", opcode, lhs, rhs),
BinaryOverflow { opcode, args, .. } => writeln!(w, "{} {}, {}", opcode, args[0], args[1]),
Select { opcode, args, .. } => {
writeln!(w, "{} {}, {}, {}", opcode, args[0], args[1], args[2])
}
Jump { opcode, ref data, .. } => writeln!(w, "{} {}", opcode, data),
Branch { opcode, ref data, .. } => writeln!(w, "{} {}", opcode, data),
BranchTable { opcode, arg, table, .. } => writeln!(w, "{} {}, {}", opcode, arg, table),