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a49008298e
This adds the -profile-generate flag, which enables LLVM's instrumentation based profiling. It implements the instrumentation for basic control flow, such as if statements, loops, and closures. Swift SVN r25155
38 lines
1.9 KiB
Swift
38 lines
1.9 KiB
Swift
// RUN: %target-swift-frontend -parse-as-library -emit-silgen -profile-generate %s | FileCheck %s
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// CHECK: sil hidden @[[F_OPERATORS:.*operators.*]] :
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// CHECK: %[[NAME:.*]] = string_literal utf8 "[[F_OPERATORS]]"
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// CHECK: %[[HASH:.*]] = integer_literal $Builtin.Int64,
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// CHECK: %[[NCOUNTS:.*]] = integer_literal $Builtin.Int32, 4
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// CHECK: %[[INDEX:.*]] = integer_literal $Builtin.Int32, 0
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// CHECK: builtin "int_instrprof_increment"(%[[NAME]] : {{.*}}, %[[HASH]] : {{.*}}, %[[NCOUNTS]] : {{.*}}, %[[INDEX]] : {{.*}})
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func operators(a : Bool, b : Bool) {
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let c = a && b
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let d = a || b
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// CHECK: %[[NAME:.*]] = string_literal utf8 "[[F_OPERATORS]]"
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// CHECK: %[[HASH:.*]] = integer_literal $Builtin.Int64,
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// CHECK: %[[NCOUNTS:.*]] = integer_literal $Builtin.Int32, 4
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// CHECK: %[[INDEX:.*]] = integer_literal $Builtin.Int32, 3
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// CHECK: builtin "int_instrprof_increment"(%[[NAME]] : {{.*}}, %[[HASH]] : {{.*}}, %[[NCOUNTS]] : {{.*}}, %[[INDEX]] : {{.*}})
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let e = c ? a : b
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// CHECK-NOT: builtin "int_instrprof_increment"
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}
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// CHECK: implicit closure
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// CHECK: %[[NAME:.*]] = string_literal utf8 "[[F_OPERATORS]]"
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// CHECK: %[[HASH:.*]] = integer_literal $Builtin.Int64,
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// CHECK: %[[NCOUNTS:.*]] = integer_literal $Builtin.Int32, 4
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// CHECK: %[[INDEX:.*]] = integer_literal $Builtin.Int32, 1
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// CHECK: builtin "int_instrprof_increment"(%[[NAME]] : {{.*}}, %[[HASH]] : {{.*}}, %[[NCOUNTS]] : {{.*}}, %[[INDEX]] : {{.*}})
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// CHECK-NOT: builtin "int_instrprof_increment"
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// CHECK: implicit closure
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// CHECK: %[[NAME:.*]] = string_literal utf8 "[[F_OPERATORS]]"
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// CHECK: %[[HASH:.*]] = integer_literal $Builtin.Int64,
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// CHECK: %[[NCOUNTS:.*]] = integer_literal $Builtin.Int32, 4
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// CHECK: %[[INDEX:.*]] = integer_literal $Builtin.Int32, 2
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// CHECK: builtin "int_instrprof_increment"(%[[NAME]] : {{.*}}, %[[HASH]] : {{.*}}, %[[NCOUNTS]] : {{.*}}, %[[INDEX]] : {{.*}})
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// CHECK-NOT: builtin "int_instrprof_increment"
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