llvm-project/clang/test/CodeGen/pgo-sample.c

// Test if PGO sample use passes are invoked.
//
// Ensure Pass PGOInstrumentationGenPass is invoked.
// RUN: %clang_cc1 -O2 -fprofile-sample-use=%S/Inputs/pgo-sample.prof %s -mllvm -debug-pass=Structure -emit-llvm -o - 2>&1 | FileCheck %s
// CHECK: Remove unused exception handling info
// CHECK: Sample profile pass
Invoke PruneEH pass before Sample Profile pass. Summary: We need to call PruneEH pass before AutoFDO pass so that some EH-related calls can get inlined in Sample Profile pass. Reviewers: davidxl, dnovillo Subscribers: junbuml, llvm-commits Differential Revision: http://reviews.llvm.org/D21197 llvm-svn: 273298 2016-06-22 03:16:41 +08:00			`// Test if PGO sample use passes are invoked.`
			`//`
Revert r307445 as it breaks on certain platforms. llvm-svn: 307449 2017-07-08 06:40:37 +08:00			`// Ensure Pass PGOInstrumentationGenPass is invoked.`
			`// RUN: %clang_cc1 -O2 -fprofile-sample-use=%S/Inputs/pgo-sample.prof %s -mllvm -debug-pass=Structure -emit-llvm -o - 2>&1 \| FileCheck %s`
			`// CHECK: Remove unused exception handling info`
			`// CHECK: Sample profile pass`