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Type annotations for instruction operands are omitted, e.g. ``` %3 = struct $S(%1, %2) ``` Operand types are redundant anyway and were only used for sanity checking in the SIL parser. But: operand types _are_ printed if the definition of the operand value was not printed yet. This happens: * if the block with the definition appears after the block where the operand's instruction is located * if a block or instruction is printed in isolation, e.g. in a debugger The old behavior can be restored with `-Xllvm -sil-print-types`. This option is added to many existing test files which check for operand types in their check-lines.
59 lines
2.0 KiB
Plaintext
59 lines
2.0 KiB
Plaintext
// RUN: %target-sil-opt -sil-print-types -enable-sil-verify-all %s -specdevirt -code-sinking | %FileCheck %s
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// RUN: %target-sil-opt -sil-print-types -enable-sil-verify-all %s -specdevirt -code-sinking -wmo | %FileCheck --check-prefix=CHECK-WMO %s
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sil_stage canonical
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import Builtin
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import Swift
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// Make sure we convert a class_method into a diamond control flow
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// where one of the sides is a direct call to FOO::ping.
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class Foo {
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func ping()
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}
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class Bar : Foo {
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}
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sil @_TFC8testcase3Foo4pingfS0_FT_T_ : $@convention(method) (@guaranteed Foo) -> () {
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bb0(%0 : $Foo):
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%2 = tuple () // user: %3
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return %2 : $() // id: %3
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}
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sil @_TFC8testcase3FoocfMS0_FT_S0_ : $@convention(method) (@owned Foo) -> @owned Foo {
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bb0(%0 : $Foo):
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return %0 : $Foo // id: %1
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}
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//CHECK-LABEL: @_TF8testcase7my_mainFCS_3FooT_
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//CHECK: checked_cast_br [exact] Foo in %0 : $Foo to Foo
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//CHECK: return
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//CHECK: checked_cast_br [exact] Foo in %0 : $Foo to Bar
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//CHECK: class_method
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//CHECK-WMO-LABEL: @_TF8testcase7my_mainFCS_3FooT_
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//CHECK-WMO: checked_cast_br [exact] Foo in %0 : $Foo to Foo
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//CHECK-WMO: return
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//CHECK-WMO: unchecked_ref_cast %0 : $Foo to $Bar
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//CHECK-WMO: class_method
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sil @_TF8testcase7my_mainFCS_3FooT_ : $@convention(thin) (@owned Foo) -> () {
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bb0(%0 : $Foo):
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%1 = class_method %0 : $Foo, #Foo.ping : (Foo) -> () -> () , $@convention(method) (@guaranteed Foo) -> () // user: %2
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%2 = apply %1(%0) : $@convention(method) (@guaranteed Foo) -> ()
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%3 = tuple () // user: %4
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return %3 : $() // id: %4
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}
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sil_vtable Foo {
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#Foo.ping: @_TFC8testcase3Foo4pingfS0_FT_T_ // testcase.Foo.ping (testcase.Foo)() -> ()
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#Foo.init!initializer: @_TFC8testcase3FoocfMS0_FT_S0_ // testcase.Foo.init (testcase.Foo.Type)() -> testcase.Foo
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}
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sil_vtable Bar {
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#Foo.ping: @_TFC8testcase3Foo4pingfS0_FT_T_ [inherited]
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#Foo.init!initializer: @_TFC8testcase3FoocfMS0_FT_S0_ [inherited]
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}
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