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fd4828e40a
I am doing this separately from the actual change to eliminate the option to make it easier to review.
18 lines
571 B
Plaintext
18 lines
571 B
Plaintext
// RUN: %target-sil-opt -enable-sil-verify-all %s -sil-deadfuncelim | %FileCheck %s
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sil_stage canonical
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import Builtin
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import Swift
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// This function needs to be removed.
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// CHECK-NOT: @remove_me
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sil private @remove_me : $@convention(thin) (Builtin.Int64) -> Builtin.Int64 {
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bb0(%0 : $Builtin.Int64):
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%2 = integer_literal $Builtin.Int1, 0
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%3 = builtin "umul_with_overflow_Int64"(%0 : $Builtin.Int64, %0 : $Builtin.Int64, %2 : $Builtin.Int1) : $(Builtin.Int64, Builtin.Int1)
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%4 = tuple_extract %3 : $(Builtin.Int64, Builtin.Int1), 0
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return %4: $Builtin.Int64
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}
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