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| author | Xinliang David Li <davidxl@google.com> | 2016-07-22 23:38:58 +0000 |
|---|---|---|
| committer | Xinliang David Li <davidxl@google.com> | 2016-07-22 23:38:58 +0000 |
| commit | bdfee44ca7bafbd42da6fea80a263f07424231aa (patch) | |
| tree | 09ef646b06476879143e10ce4ea9718b21d9069e /test/profile/instrprof-basic.c | |
| parent | 5e3c08db79b36706165982e6ff0311c67a671c33 (diff) | |
[Profile] Add new test
To test that online merging is enabled by default.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@276493 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/profile/instrprof-basic.c')
| -rw-r--r-- | test/profile/instrprof-basic.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/profile/instrprof-basic.c b/test/profile/instrprof-basic.c index 74232d663..dd8f3fca3 100644 --- a/test/profile/instrprof-basic.c +++ b/test/profile/instrprof-basic.c @@ -17,6 +17,30 @@ // RUN: %run %t.merge // RUN: llvm-profdata merge -o %t.m.profdata %t.dir2/ // RUN: %clang_profuse=%t.m.profdata -o - -S -emit-llvm %s | FileCheck %s --check-prefix=COMMON --check-prefix=MERGE +// +// Test that merging is enabled by default with -fprofile-generate= +// RUN: rm -fr %t.dir3 +// RUN: mkdir -p %t.dir3 +// RUN: %clang_pgogen=%t.dir3/ -o %t.merge3 -O0 %s +// RUN: %run %t.merge3 +// RUN: %run %t.merge3 +// RUN: %run %t.merge3 +// RUN: %run %t.merge3 +// RUN: llvm-profdata merge -o %t.m3.profdata %t.dir3/ +// RUN: %clang_profuse=%t.m3.profdata -O0 -o - -S -emit-llvm %s | FileCheck %s --check-prefix=COMMON --check-prefix=PGOMERGE +// +// Test that merging is enabled by default with -fprofile-generate +// RUN: rm -fr %t.dir4 +// RUN: mkdir -p %t.dir4 +// RUN: %clang_pgogen -o %t.dir4/merge4 -O0 %s +// RUN: cd %t.dir4 +// RUN: %run %t.dir4/merge4 +// RUN: %run %t.dir4/merge4 +// RUN: %run %t.dir4/merge4 +// RUN: %run %t.dir4/merge4 +// RUN: rm -f %t.dir4/merge4 +// RUN: llvm-profdata merge -o %t.m4.profdata ./ +// RUN: %clang_profuse=%t.m4.profdata -O0 -o - -S -emit-llvm %s | FileCheck %s --check-prefix=COMMON --check-prefix=PGOMERGE int begin(int i) { // COMMON: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}, !prof ![[PD1:[0-9]+]] @@ -46,3 +70,5 @@ int main(int argc, const char *argv[]) { // ORIG: ![[PD2]] = !{!"branch_weights", i32 2, i32 1} // MERGE: ![[PD1]] = !{!"branch_weights", i32 1, i32 3} // MERGE: ![[PD2]] = !{!"branch_weights", i32 3, i32 1} +// PGOMERGE: ![[PD1]] = !{!"branch_weights", i32 0, i32 4} +// PGOMERGE: ![[PD2]] = !{!"branch_weights", i32 4, i32 0} |