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cl: _testcgo/sum

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This commit is contained in:
xushiwei
2024-04-30 11:19:42 +08:00
parent e757c66354
commit 839ad8ba2b
3 changed files with 78 additions and 4 deletions
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12
ssa/expr.go
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@@ -137,9 +137,15 @@ func (b Builder) Const(v constant.Value, typ Type) Expr {
case kind == types.Bool:
return prog.BoolVal(constant.BoolVal(v))
case kind >= types.Int && kind <= types.Uintptr:
if v, exact := constant.Uint64Val(v); exact {
return prog.IntVal(v, typ)
if v, exact := constant.Int64Val(v); exact {
return prog.IntVal(uint64(v), typ)
}
panic("todo")
/*
if v, exact := constant.Uint64Val(v); exact {
return prog.IntVal(v, typ)
}
*/
case kind == types.Float32 || kind == types.Float64:
if v, exact := constant.Float64Val(v); exact {
return prog.FloatVal(v, typ)
@@ -148,7 +154,7 @@ func (b Builder) Const(v constant.Value, typ Type) Expr {
return prog.StringVal(constant.StringVal(v))
}
}
panic("todo")
panic(fmt.Sprintf("unsupported Const: %v, %v", v, typ.t))
}
// CStr returns a c-style string constant expression.