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8cb1175e49
This prevents the linker from trying to emit relative relocations to locally-defined public symbols into dynamic libraries, which gives ld.so heartache.
28 lines
981 B
Plaintext
28 lines
981 B
Plaintext
// RUN: %target-swift-frontend -emit-ir %s | FileCheck %s
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// REQUIRES: CPU=i386_or_x86_64
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sil_stage canonical
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import Builtin
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import Swift
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protocol P {
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func f() -> Self
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}
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// CHECK-LABEL: define{{( protected)?}} void @_TF12dynamic_self23testExistentialDispatchFT1pPS_1P__T_
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sil @_TF12dynamic_self23testExistentialDispatchFT1pPS_1P__T_ : $@convention(thin) (@in P) -> () {
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bb0(%0 : $*P):
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debug_value_addr %0 : $*P, let, name "p" // id: %1
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%2 = alloc_stack $P // users: %3, %4, %12
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copy_addr %0 to [initialization] %2 : $*P // id: %3
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// CHECK: call %swift.opaque*
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// CHECK: call %swift.opaque*
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%4 = open_existential_addr %2 : $*P to $*@opened("01234567-89ab-cdef-0123-000000000000") P // users: %8, %10
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dealloc_stack %2 : $*P // id: %12
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destroy_addr %0 : $*P // id: %13
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%14 = tuple () // user: %15
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return %14 : $() // id: %15
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}
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