mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
426fe886dc
Removes the _getBuiltinLogicValue intrinsic in favor of an open-coded struct_extract in SIL. This removes Sema's last non-literal use of builtin integer types and unblocks a bunch of cleanup. This patch would be NFC, but it improves line information for conditional expression codegen.
116 lines
3.3 KiB
Swift
116 lines
3.3 KiB
Swift
// RUN: %target-swift-frontend -dump-ast %s | %FileCheck %s
|
|
|
|
// CHECK: (func_decl{{.*}}"r13756261(_:_:)"
|
|
func r13756261(_ x: Bool, _ y: Int) -> Int {
|
|
// CHECK: (if_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (if_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (if_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (declref_expr
|
|
return (x) ? y : (x) ? y : (x) ? y : y
|
|
}
|
|
|
|
// CHECK: (func_decl{{.*}}"r13756221(_:_:)"
|
|
func r13756221(_ x: Bool, _ y: Int) -> Int {
|
|
// CHECK: (if_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (if_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (if_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (declref_expr
|
|
return (x) ? y
|
|
: (x) ? y
|
|
: (x) ? y
|
|
: y
|
|
}
|
|
|
|
// CHECK: (func_decl{{.*}}"telescoping_if(_:_:)"
|
|
func telescoping_if(_ x: Bool, _ y: Int) -> Int {
|
|
// CHECK: (if_expr
|
|
// CHECK: (if_expr
|
|
// CHECK: (if_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (declref_expr
|
|
return (x) ? (x) ? (x) ? y : y : y : y
|
|
}
|
|
|
|
// Operator with precedence above ? :
|
|
infix operator +>> : Rightwards
|
|
precedencegroup Rightwards {
|
|
associativity: left
|
|
higherThan: TernaryPrecedence
|
|
}
|
|
|
|
// Operator with precedence below ? :
|
|
infix operator +<< : Leftwards
|
|
precedencegroup Leftwards {
|
|
associativity: left
|
|
lowerThan: TernaryPrecedence
|
|
}
|
|
|
|
// Operator with precedence equal to ? :
|
|
infix operator +== : TernaryPrecedence
|
|
|
|
func +>> (x: Bool, y: Bool) -> Bool {}
|
|
func +<< (x: Bool, y: Bool) -> Bool {}
|
|
func +== (x: Bool, y: Bool) -> Bool {}
|
|
|
|
// CHECK: (func_decl{{.*}}"prec_above(_:_:_:)"
|
|
func prec_above(_ x: Bool, _ y: Bool, _ z: Bool) -> Bool {
|
|
// (x +>> y) ? (y +>> z) : ((x +>> y) ? (y +>> z) : (x +>> y))
|
|
// CHECK: (if_expr
|
|
// CHECK: (binary_expr
|
|
// CHECK: (binary_expr
|
|
// CHECK: (if_expr
|
|
// CHECK: (binary_expr
|
|
// CHECK: (binary_expr
|
|
// CHECK: (binary_expr
|
|
return x +>> y ? y +>> z : x +>> y ? y +>> z : x +>> y
|
|
}
|
|
|
|
// CHECK: (func_decl{{.*}}"prec_below(_:_:_:)"
|
|
func prec_below(_ x: Bool, _ y: Bool, _ z: Bool) -> Bool {
|
|
// The middle arm of the ternary is max-munched, so this is:
|
|
// ((x +<< (y ? (y +<< z) : x)) +<< (y ? (y +<< z) : x)) +<< y
|
|
// CHECK: (binary_expr
|
|
// CHECK: (binary_expr
|
|
// CHECK: (binary_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (if_expr
|
|
// CHECK: (binary_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (if_expr
|
|
// CHECK: (binary_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (declref_expr
|
|
return x +<< y ? y +<< z : x +<< y ? y +<< z : x +<< y
|
|
}
|
|
|
|
// CHECK: (func_decl{{.*}}"prec_equal(_:_:_:)"
|
|
func prec_equal(_ x: Bool, _ y: Bool, _ z: Bool) -> Bool {
|
|
// The middle arm of the ternary is max-munched, so this is:
|
|
// x +== (y ? (y +== z) : (x +== (y ? (y +== z) : (x +== y))))
|
|
// CHECK: (binary_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (if_expr
|
|
// CHECK: (binary_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (binary_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (if_expr
|
|
// CHECK: (binary_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (binary_expr
|
|
// CHECK: (declref_expr
|
|
// CHECK: (declref_expr
|
|
return x +== y ? y +== z : x +== y ? y +== z : x +== y
|
|
}
|
|
|