Files
swift-mirror/test/IRGen/builtin_freeze.swift
Daniel Rodríguez Troitiño ba68faaed5 [test] Mark tests that use experimental/upcoming features as such
Find all the usages of `--enable-experimental-feature` or
`--enable-upcoming-feature` in the tests and replace some of the
`REQUIRES: asserts` to use `REQUIRES: swift-feature-Foo` instead, which
should correctly apply to depending on the asserts/noasserts mode of the
toolchain for each feature.

Remove some comments that talked about enabling asserts since they don't
apply anymore (but I might had miss some).

All this was done with an automated script, so some formatting weirdness
might happen, but I hope I fixed most of those.

There might be some tests that were `REQUIRES: asserts` that might run
in `noasserts` toolchains now. This will normally be because their
feature went from experimental to upcoming/base and the tests were not
updated.
2024-11-02 11:46:46 -07:00

57 lines
1.6 KiB
Swift

// RUN: %target-swift-frontend -O -module-name builtin_freeze -enable-experimental-feature BuiltinModule -primary-file %s -emit-ir -o - | %FileCheck %s --check-prefix=CHECK
// REQUIRES: swift_feature_BuiltinModule
import Builtin
func fptosi(_ x: Float) -> Int32 {
Int32(Builtin.fptosi_FPIEEE32_Int32(x._value))
// CHECK: fptosi float %{{.+}} to i32
}
func fptosiWithFreeze(_ x: Float) -> Int32 {
Int32(Builtin.freeze_Int32(Builtin.fptosi_FPIEEE32_Int32(x._value)))
// CHECK: fptosi float %{{.+}} to i32
// CHECK-NEXT: freeze i32 %{{.+}}
}
func yuck() -> Int32 {
fptosi(0x1.0p32)
// CHECK: poison
}
// CHECK: define{{.*}} swiftcc{{.*}} i32 @"$s14builtin_freeze3yums5Int32VyF"()
func yum() -> Int32 {
fptosiWithFreeze(0x1.0p32)
// CHECK-NOT: poison
}
// CHECK: }
func fptosi(_ x: SIMD2<Float>) -> SIMD2<Int32> {
let maybePoison = Builtin.fptosi_Vec2xFPIEEE32_Vec2xInt32(x._storage._value)
var result = SIMD2<Int32>()
result._storage._value = maybePoison
return result
// CHECK: fptosi <2 x float> %{{.+}} to <2 x i32>
}
func fptosiWithFreeze(_ x: SIMD2<Float>) -> SIMD2<Int32> {
let maybePoison = Builtin.fptosi_Vec2xFPIEEE32_Vec2xInt32(x._storage._value)
let frozen = Builtin.freeze_Vec2xInt32(maybePoison)
var result = SIMD2<Int32>()
result._storage._value = frozen
return result
// CHECK: fptosi <2 x float> %{{.+}} to <2 x i32>
// CHECK-NEXT: freeze <2 x i32> %{{.+}}
}
func doubleYuck(_ x: SIMD2<Float>) -> SIMD2<Int32> {
fptosi(SIMD2<Float>(repeating: 0x1.0p32))
// CHECK: poison
}
func DoubleYum(_ x: SIMD2<Float>) -> SIMD2<Int32> {
fptosiWithFreeze(SIMD2<Float>(repeating: 0x1.0p32))
// CHECK-NOT: poison
}