Commit d54c62cc authored by Fangrui Song's avatar Fangrui Song
Browse files

[profile][test] Add -no-pie to make value profile merge work on Linux with default PIE 

Alpine enables PIE by default.
parent ef28c783

compiler-rt/test/profile/Linux/instrprof-value-merge-lld.c

+1 −1
Original line number Diff line number Diff line 
// REQUIRES: lld-available

/// Test ld with GC.



// RUN: %clang_pgogen -o %t -O3 %S/Inputs/instrprof-value-merge.c -fuse-ld=lld -ffunction-sections -fdata-sections -Wl,--gc-sections -z start-stop-gc

// RUN: %clang_pgogen -o %t -O3 %S/Inputs/instrprof-value-merge.c -no-pie -fuse-ld=lld -ffunction-sections -fdata-sections -Wl,--gc-sections -z start-stop-gc

// RUN: rm -rf %t.profdir

// RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t

// RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t

compiler-rt/test/profile/Linux/instrprof-value-merge.c

+5 −3
Original line number Diff line number Diff line 
// RUN: %clang_pgogen -o %t -O3 %S/Inputs/instrprof-value-merge.c

/// Without PIE function addresses are the same across runs and their value

/// sites can be merged, matching the test.

// RUN: %clang_pgogen -o %t -O3 %S/Inputs/instrprof-value-merge.c -no-pie

// RUN: rm -rf %t.profdir

// RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t

// RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t
@@ -9,7 +11,7 @@ 


/// -z start-stop-gc requires binutils 2.37. Don't test the option for now.

/// TODO: Add -Wl,--gc-sections.

// RUN: %clang_pgogen -o %t -O3 %S/Inputs/instrprof-value-merge.c -fuse-ld=bfd -ffunction-sections -fdata-sections

// RUN: %clang_pgogen -o %t -O3 %S/Inputs/instrprof-value-merge.c -no-pie -fuse-ld=bfd -ffunction-sections -fdata-sections

// RUN: rm -rf %t.profdir

// RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t

// RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t
@@ -18,7 +20,7 @@ 
// RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t 1

// RUN: llvm-profdata show -counts -function=main -ic-targets -memop-sizes %t.profdir/default_*.profraw | FileCheck %S/Inputs/instrprof-value-merge.c



// RUN: %clang_pgogen -o %t -O3 %S/Inputs/instrprof-value-merge.c -fuse-ld=gold -ffunction-sections -fdata-sections

// RUN: %clang_pgogen -o %t -O3 %S/Inputs/instrprof-value-merge.c -no-pie -fuse-ld=gold -ffunction-sections -fdata-sections

// RUN: rm -rf %t.profdir

// RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t

// RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t