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https://github.com/apple/swift.git
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Erik Eckstein
12a798de3a
* add a `isTransparent` closure argument to speed up iteration for transparent blocks. * add documentation and tests
88 lines
2.1 KiB
Plaintext
88 lines
2.1 KiB
Plaintext
// RUN: %target-sil-opt -test-runner %s -o /dev/null 2>&1 | %FileCheck %s
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sil_stage canonical
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// CHECK-LABEL: begin running test 1 of 1 on forward: instruction_worklist with: false
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// CHECK-NEXT: string_literal utf8 "begin"
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// CHECK-NEXT: br bb1
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// CHECK-NEXT: string_literal utf8 "b"
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// CHECK-NEXT: cond_br undef, bb2, bb3
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// CHECK-NEXT: br bb4
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// CHECK-NEXT: string_literal utf8 "f"
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// CHECK-NEXT: cond_br undef, bb5, bb6
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// CHECK-NEXT: string_literal utf8 "g"
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// CHECK-NEXT: br bb1
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// CHECK-NEXT: string_literal utf8 "c"
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// CHECK-NEXT: string_literal utf8 "d"
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// CHECK-NEXT: br bb4
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// CHECK-NEXT: end running test 1 of 1 on forward: instruction_worklist with: false
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sil [ossa] @forward : $@convention(thin) () -> () {
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bb0:
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specify_test "instruction_worklist false"
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%0 = string_literal utf8 "a"
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%1 = string_literal utf8 "begin"
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br bb1
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bb1:
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%3 = string_literal utf8 "b"
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cond_br undef, bb2, bb3
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bb2:
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%4 = string_literal utf8 "c"
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%5 = string_literal utf8 "d"
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br bb4
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bb3:
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%6 = string_literal utf8 "transparent"
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%7 = string_literal utf8 "e"
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br bb4
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bb4:
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%9 = string_literal utf8 "f"
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cond_br undef, bb5, bb6
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bb5:
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br bb1
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bb6:
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%10 = string_literal utf8 "g"
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%11 = string_literal utf8 "end"
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%12 = tuple ()
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return %12
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}
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// CHECK-LABEL: begin running test 1 of 1 on backward: instruction_worklist with: true
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// CHECK-NEXT: string_literal utf8 "begin"
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// CHECK-NEXT: string_literal utf8 "transparent"
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// CHECK-NEXT: cond_br undef, bb1, bb2
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// CHECK-NEXT: string_literal utf8 "begin"
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// CHECK-NEXT: string_literal utf8 "b"
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// CHECK-NEXT: end running test 1 of 1 on backward: instruction_worklist with: true
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sil [ossa] @backward : $@convention(thin) () -> () {
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bb0:
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specify_test "instruction_worklist true"
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%0 = string_literal utf8 "a"
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%1 = string_literal utf8 "end"
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cond_br undef, bb1, bb2
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bb1:
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%3 = string_literal utf8 "b"
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%4 = string_literal utf8 "begin"
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%5 = string_literal utf8 "c"
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br bb4
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bb2:
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%7 = string_literal utf8 "transparent"
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%8 = string_literal utf8 "d"
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br bb3
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bb3:
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%10 = string_literal utf8 "begin"
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br bb4
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bb4:
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%12 = tuple ()
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return %12
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}
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