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39 lines
2.0 KiB
Plaintext
39 lines
2.0 KiB
Plaintext
// First parse this and then emit a *.sib. Then read in the *.sib, then recreate
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// RUN: rm -rfv %t
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// RUN: mkdir %t
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// RUN: %target-sil-opt %s -emit-sib -o %t/tmp.sib -module-name borrow
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// RUN: %target-sil-opt %t/tmp.sib -o %t/tmp.2.sib -module-name borrow
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// RUN: %target-sil-opt %t/tmp.2.sib -module-name borrow | %FileCheck %s
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sil_stage canonical
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import Builtin
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// We do not verify here, but just make sure that all of the combinations parse and print correctly.
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// CHECK-LABEL: sil @borrow_test : $@convention(thin) (@in Builtin.NativeObject, Builtin.NativeObject) -> () {
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// CHECK: bb0([[ARG1:%[0-9]+]] : $*Builtin.NativeObject, [[ARG2:%[0-9]+]] : $Builtin.NativeObject):
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// CHECK: begin_borrow [[ARG2]]
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// CHECK: [[MEM:%.*]] = alloc_stack $Builtin.NativeObject
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// CHECK: store_borrow [[ARG2]] to [[MEM]] : $*Builtin.NativeObject
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// CHECK: end_borrow [[ARG1]] from [[ARG2]] : $*Builtin.NativeObject, $Builtin.NativeObject
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// CHECK: end_borrow [[ARG2]] from [[ARG1]] : $Builtin.NativeObject, $*Builtin.NativeObject
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// CHECK: end_borrow [[ARG1]] from [[ARG1]] : $*Builtin.NativeObject, $*Builtin.NativeObject
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// CHECK: end_borrow [[ARG2]] from [[ARG2]] : $Builtin.NativeObject, $Builtin.NativeObject
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sil @borrow_test : $@convention(thin) (@in Builtin.NativeObject, Builtin.NativeObject) -> () {
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bb0(%0 : $*Builtin.NativeObject, %1 : $Builtin.NativeObject):
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%2 = begin_borrow %1 : $Builtin.NativeObject
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end_borrow %2 from %1 : $Builtin.NativeObject, $Builtin.NativeObject
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%3 = alloc_stack $Builtin.NativeObject
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store_borrow %1 to %3 : $*Builtin.NativeObject
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end_borrow %3 from %1 : $*Builtin.NativeObject, $Builtin.NativeObject
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dealloc_stack %3 : $*Builtin.NativeObject
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end_borrow %0 from %1 : $*Builtin.NativeObject, $Builtin.NativeObject
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end_borrow %1 from %0 : $Builtin.NativeObject, $*Builtin.NativeObject
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end_borrow %0 from %0 : $*Builtin.NativeObject, $*Builtin.NativeObject
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end_borrow %1 from %1 : $Builtin.NativeObject, $Builtin.NativeObject
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%4 = tuple()
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return %4 : $()
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}
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