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62 lines
2.1 KiB
Plaintext
62 lines
2.1 KiB
Plaintext
// RUN: %empty-directory(%t)
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// rdar://77217762 – The increment_profiler_counter in $foo gets optimized out by
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// LLVM function optimization, but make sure we still emit the name data which
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// is required by the coverage record.
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// Make sure both the legacy and new pass manager work.
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// We need to disable SIL optimizations to ensure LLVM optimizes out the
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// profiler increment.
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// RUN: %target-build-swift %s -profile-generate -profile-coverage-mapping -O -Xfrontend -disable-sil-perf-optzns -Xfrontend -disable-new-llvm-pass-manager -o %t/main1
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// RUN: %target-build-swift %s -profile-generate -profile-coverage-mapping -O -Xfrontend -disable-sil-perf-optzns -Xfrontend -enable-new-llvm-pass-manager -o %t/main2
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// RUN: %target-codesign %t/main1
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// RUN: %target-codesign %t/main2
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// RUN: env %env-LLVM_PROFILE_FILE=%t/default1.profraw %target-run %t/main1
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// RUN: env %env-LLVM_PROFILE_FILE=%t/default2.profraw %target-run %t/main2
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// RUN: %llvm-profdata merge %t/default1.profraw -o %t/default1.profdata
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// RUN: %llvm-profdata merge %t/default2.profraw -o %t/default2.profdata
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// RUN: %llvm-cov report %t/main1 -instr-profile=%t/default1.profdata
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// RUN: %llvm-cov report %t/main2 -instr-profile=%t/default2.profdata
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// REQUIRES: profile_runtime
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// REQUIRES: executable_test
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sil_stage canonical
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import Swift
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import Builtin
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sil [ossa] @main : $@convention(c) (Int32, UnsafeMutablePointer<Optional<UnsafeMutablePointer<Int8>>>) -> Int32 {
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bb0(%0 : $Int32, %1 : $UnsafeMutablePointer<Optional<UnsafeMutablePointer<Int8>>>):
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increment_profiler_counter 0, "__tlcd_line:12:1", num_counters 1, hash 0
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%3 = function_ref @$foo : $@convention(thin) () -> ()
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%4 = apply %3() : $@convention(thin) () -> ()
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%5 = integer_literal $Builtin.Int32, 0
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%6 = struct $Int32 (%5 : $Builtin.Int32)
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return %6 : $Int32
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}
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sil [ossa] @$foo : $@convention(thin) () -> () {
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bb0:
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%1 = integer_literal $Builtin.Int1, 0
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cond_br %1, bb1, bb2
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bb1:
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increment_profiler_counter 0, "$foo", num_counters 1, hash 0
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br bb3
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bb2:
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br bb3
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bb3:
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%10 = tuple ()
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return %10 : $()
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}
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sil_coverage_map "main.swift" "$foo" "$foo" 0 {
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10:6 -> 10:11 : 0
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}
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