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24 lines
771 B
Plaintext
24 lines
771 B
Plaintext
// RUN: %target-swift-frontend %s -emit-ir | %FileCheck %s
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sil_stage canonical
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import Swift
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class Foo {}
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sil_vtable Foo {}
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sil @$s10objc_block3FooCfD : $(Foo) -> ()
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sil @call_block : $@convention(thin) (@convention(block) (Foo) -> Foo, Foo) -> Foo {
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entry(%b : $@convention(block) (Foo) -> Foo, %x : $Foo):
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%y = apply %b(%x) : $@convention(block) (Foo) -> Foo
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return %y : $Foo
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}
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// CHECK-LABEL: define{{( dllexport)?}}{{( protected)?}} swiftcc ptr @call_block(ptr %0, ptr %1) {{.*}} {
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// CHECK: entry:
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// CHECK: [[T0:%.*]] = getelementptr inbounds %objc_block, ptr %0, i32 0, i32 3
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// CHECK: [[T1:%.*]] = load ptr, ptr [[T0]]
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// CHECK: [[T4:%.*]] = call ptr [[T1]](ptr %0, ptr %1)
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// CHECK: ret ptr [[T4]]
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// CHECK: }
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