fspl/generator/cast_test.go

89 lines
1.9 KiB
Go

package generator
import "testing"
func TestValueCastSlicePointer (test *testing.T) {
testString (test,
`%"AAAAAAAAAAAAAAAAAAAAAA==::Index" = type i64
define void @"0zNZN147MN2wzMAQ6NS2dQ==::main"() {
0:
%1 = alloca { ptr, %"AAAAAAAAAAAAAAAAAAAAAA==::Index" }
%2 = alloca ptr
%3 = getelementptr { ptr, %"AAAAAAAAAAAAAAAAAAAAAA==::Index" }, ptr %1, i32 0, i32 0
%4 = load ptr, ptr %3
store ptr %4, ptr %2
ret void
}
`,
`
[main] = {
slice: *:Byte
pointer: *Byte = [~*Byte slice]
}
`)
}
func TestValueCastIntegerIneffectual (test *testing.T) {
testString (test,
`%"0zNZN147MN2wzMAQ6NS2dQ==::A" = type i64
define void @"0zNZN147MN2wzMAQ6NS2dQ==::main"() {
0:
%1 = alloca i64
store i64 5, ptr %1
%2 = alloca %"0zNZN147MN2wzMAQ6NS2dQ==::A"
%3 = load i64, ptr %1
store i64 %3, ptr %2
ret void
}
`,
`
A: Int
[main] = {
x:Int = 5
y:A = [~A x]
}
`)
}
func TestValueCastStringIneffectual (test *testing.T) {
testString (test,
`%"AAAAAAAAAAAAAAAAAAAAAA==::Index" = type i64
%"AAAAAAAAAAAAAAAAAAAAAA==::String" = type { ptr, %"AAAAAAAAAAAAAAAAAAAAAA==::Index" }
define void @"0zNZN147MN2wzMAQ6NS2dQ==::main"() {
0:
%1 = alloca { ptr, %"AAAAAAAAAAAAAAAAAAAAAA==::Index" }
%2 = alloca %"AAAAAAAAAAAAAAAAAAAAAA==::String"
%3 = load { ptr, %"AAAAAAAAAAAAAAAAAAAAAA==::Index" }, ptr %1
store { ptr, %"AAAAAAAAAAAAAAAAAAAAAA==::Index" } %3, ptr %2
ret void
}
`,
`
[main] = {
y:*:Byte
x:String = [~String y]
}
`)
}
func TestBitCastStringIneffectual (test *testing.T) {
testString (test,
`%"AAAAAAAAAAAAAAAAAAAAAA==::Index" = type i64
%"AAAAAAAAAAAAAAAAAAAAAA==::String" = type { ptr, %"AAAAAAAAAAAAAAAAAAAAAA==::Index" }
define void @"0zNZN147MN2wzMAQ6NS2dQ==::main"() {
0:
%1 = alloca { ptr, %"AAAAAAAAAAAAAAAAAAAAAA==::Index" }
%2 = alloca %"AAAAAAAAAAAAAAAAAAAAAA==::String"
%3 = load { ptr, %"AAAAAAAAAAAAAAAAAAAAAA==::Index" }, ptr %1
store { ptr, %"AAAAAAAAAAAAAAAAAAAAAA==::Index" } %3, ptr %2
ret void
}
`,
`
[main] = {
y:*:Byte
x:String = [~~String y]
}
`)
}