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37 lines
1.4 KiB
Swift
37 lines
1.4 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-swift-frontend %s -Osize -enable-experimental-feature Embedded -emit-ir -Xllvm -link-embedded-runtime=0 -disable-access-control | %FileCheck %s
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// REQUIRES: swift_in_compiler
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// REQUIRES: executable_test
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// REQUIRES: optimized_stdlib
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// REQUIRES: OS=macosx || OS=linux-gnu
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// REQUIRES: swift_feature_Embedded
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public func foobar(i: Int) {
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if i == 1 { _assertionFailure("prefix", "message 1", file: "", line: 0, flags: 0) }
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if i == 2 { _assertionFailure("prefix", "message 2", file: "", line: 0, flags: 0) }
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}
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// CHECK: define {{.*}}@"$e4main6foobar1iySi_tF"{{.*}} {
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// CHECK: entry:
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// CHECK: switch i64 %0, label %3 [
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// CHECK: i64 1, label %1
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// CHECK: i64 2, label %2
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// CHECK: ]
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// CHECK: 1:
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// CHECK: tail call void asm sideeffect ""
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// CHECK: tail call void @llvm.trap()
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// CHECK: unreachable
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// CHECK: 2:
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// CHECK: tail call void asm sideeffect ""
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// CHECK: tail call void @llvm.trap()
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// CHECK: unreachable
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// CHECK: 3:
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// CHECK: ret void
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// CHECK: }
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// We should not see a call to _asssertionFailure in IR because that means such basic block can be merged with another
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// and break the expectations that each trap point is unique.
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// CHECK-NOT: @"$es17_assertionFailure__4file4line5flagss5NeverOs12StaticStringV_A2HSus6UInt32VtF"
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// CHECK-NOT: @"$ss17_assertionFailure__4file4line5flagss5NeverOs12StaticStringV_A2HSus6UInt32VtF"
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