forked from OSchip/llvm-project
21 lines
1.4 KiB
C
21 lines
1.4 KiB
C
// Test if PGO instrumentation and use pass are invoked.
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//
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// Ensure Pass PGOInstrumentationGenPass is invoked.
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// RUN: %clang_cc1 -O2 -fprofile-instrument=llvm %s -mllvm -debug-pass=Structure -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOGENPASS-INVOKED-INSTR-GEN
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// CHECK-PGOGENPASS-INVOKED-INSTR-GEN: PGOInstrumentationGenPass
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//
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// Ensure Pass PGOInstrumentationGenPass is not invoked.
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// RUN: %clang_cc1 -O2 -fprofile-instrument=clang %s -mllvm -debug-pass=Structure -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOGENPASS-INVOKED-INSTR-GEN-CLANG
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// CHECK-PGOGENPASS-INVOKED-INSTR-GEN-CLANG-NOT: PGOInstrumentationGenPass
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// Ensure Pass PGOInstrumentationUsePass is invoked.
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// RUN: llvm-profdata merge -o %t.profdata %S/Inputs/pgotestir.profraw
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// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t.profdata %s -mllvm -debug-pass=Structure -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-INSTR-USE
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// CHECK-PGOUSEPASS-INVOKED-INSTR-USE: PGOInstrumentationUsePass
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//
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// Ensure Pass PGOInstrumentationUsePass is not invoked.
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// RUN: llvm-profdata merge -o %t.profdata %S/Inputs/pgotestclang.profraw
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// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t.profdata %s -mllvm -debug-pass=Structure -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-USE-CLANG
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// CHECK-PGOUSEPASS-INVOKED-USE-CLANG-NOT: PGOInstrumentationUsePass
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