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3b04d1b013
Most tests were using %swift or similar substitutions, which did not include the target triple and SDK. The driver was defaulting to the host OS. Thus, we could not run the tests when the standard library was not built for OS X. Swift SVN r24504
161 lines
2.5 KiB
Swift
161 lines
2.5 KiB
Swift
// RUN: %target-swift-frontend -primary-file %s -O -disable-llvm-optzns -emit-ir | FileCheck %s
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enum NoPayload {
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case E0
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case E1
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case E2
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case E3
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}
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// Check if the code of a select_num is a simple int cast and not a switch.
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// CHECK-LABEL: define {{.*}}selectDirect
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// CHECK: %1 = zext i2 %0 to i32
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// CHECK: ret i32 %1
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@inline(never)
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func selectDirect(e: NoPayload) -> Int32 {
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switch e {
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case .E0:
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return 0
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case .E1:
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return 1
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case .E2:
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return 2
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case .E3:
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return 3
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}
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}
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// CHECK-LABEL: define {{.*}}selectNegOffset
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// CHECK: %1 = zext i2 %0 to i32
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// CHECK: %2 = add i32 %1, -6
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// CHECK: ret i32 %2
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@inline(never)
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func selectNegOffset(e: NoPayload) -> Int32 {
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switch e {
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case .E0:
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return -6
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case .E1:
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return -5
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case .E2:
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return -4
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case .E3:
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return -3
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}
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}
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// CHECK-LABEL: define {{.*}}selectPosOffset
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// CHECK: %1 = zext i2 %0 to i32
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// CHECK: %2 = add i32 %1, 3
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// CHECK: ret i32 %2
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@inline(never)
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func selectPosOffset(e: NoPayload) -> Int32 {
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switch e {
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case .E0:
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return 3
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case .E1:
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return 4
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case .E2:
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return 5
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case .E3:
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return 6
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}
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}
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// Following functions contain select_enums, which cannot be generated as a
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// simple conversion.
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// CHECK-LABEL: define {{.*}}selectWithDefault
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// CHECK: switch i2
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// CHECK: ret
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@inline(never)
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func selectWithDefault(e: NoPayload) -> Int32 {
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switch e {
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case .E0:
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return 0
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case .E1:
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return 1
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default:
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return 2
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}
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}
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// CHECK-LABEL: define {{.*}}selectNonContiguous
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// CHECK: switch i2
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// CHECK: ret
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@inline(never)
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func selectNonContiguous(e: NoPayload) -> Int32 {
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switch e {
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case .E0:
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return 0
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case .E1:
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return 1
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case .E2:
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return 3
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case .E3:
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return 4
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}
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}
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var gg : Int32 = 10
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// CHECK-LABEL: define {{.*}}selectNonConstant
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// CHECK: switch i2
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// CHECK: ret
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@inline(never)
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func selectNonConstant(e: NoPayload) -> Int32 {
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switch e {
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case .E0:
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return 0
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case .E1:
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return 1
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case .E2:
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return gg
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case .E3:
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return 4
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}
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}
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// CHECK-LABEL: define {{.*}}selectTuple
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// CHECK: switch i2
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// CHECK: ret
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@inline(never)
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func selectTuple(e: NoPayload) -> (Int32, Int32) {
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switch e {
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case .E0:
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return (0, 1)
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case .E1:
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return (1, 2)
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case .E2:
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return (2, 3)
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case .E3:
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return (3, 4)
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}
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}
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// CHECK-LABEL: define {{.*}}selectNonInt
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// CHECK: switch i2
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// CHECK: ret
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@inline(never)
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func selectNonInt(e: NoPayload) -> String {
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switch e {
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case .E0:
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return "a"
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case .E1:
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return "ab"
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case .E2:
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return "abc"
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case .E3:
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return "abcd"
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}
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}
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