3 files changed, 50 insertions, 0 deletions

diff --git a/llvm/test/Transforms/SampleProfile/Inputs/fnptr.binprof b/llvm/test/Transforms/SampleProfile/Inputs/fnptr.binprof
index 14d7fd555da..8cbe646c16e 100644
--- a/llvm/test/Transforms/SampleProfile/Inputs/fnptr.binprof
+++ b/llvm/test/Transforms/SampleProfile/Inputs/fnptr.binprof
diff --git a/llvm/test/tools/llvm-profdata/Inputs/inline-samples.afdo b/llvm/test/tools/llvm-profdata/Inputs/inline-samples.afdo
new file mode 100644
index 00000000000..f8680d86fcb
--- /dev/null
+++ b/llvm/test/tools/llvm-profdata/Inputs/inline-samples.afdo
@@ -0,0 +1,20 @@
+main:366846:0
+ 2.1: 60401
+ 4: 0
+ 3: 0
+ 0: 0
+ 2.3: 60401
+ 1: 0
+ 2.3: _Z3fool:246044
+  1.2: 39280
+  1.4: 46871
+  1: 60401
+  1.3: _Z3bari:0
+   1.2: 0
+   1.1: 0
+  1.8: _Z3bari:0
+   1.2: 0
+   1.1: 0
+  1.7: _Z3bari:99492
+   1.2: 46732
+   1.1: 52760
diff --git a/llvm/test/tools/llvm-profdata/inline-samples.test b/llvm/test/tools/llvm-profdata/inline-samples.test
new file mode 100644
index 00000000000..b16ac488234
--- /dev/null
+++ b/llvm/test/tools/llvm-profdata/inline-samples.test
@@ -0,0 +1,30 @@
+Tests for conversion between text and binary encoded sample profiles.
+
+1- Encode the original profile into binary form. All the tests below will use
+   the binary profile.
+RUN: llvm-profdata merge --sample %p/Inputs/inline-samples.afdo -o %t.profbin
+
+2- Show all functions. This profile has a single main() function with several
+   inlined callees.
+RUN: llvm-profdata show --sample %t.profbin | FileCheck %s --check-prefix=SHOW1
+SHOW1: Function: main: 366846, 0, 6 sampled lines
+SHOW1: line offset: 2, discriminator: 3, inlined callee: _Z3fool: 246044, 0, 3 sampled lines
+SHOW1:   line offset: 1, discriminator: 3, inlined callee: _Z3bari: 0, 0, 2 sampled lines
+SHOW1:   line offset: 1, discriminator: 8, inlined callee: _Z3bari: 0, 0, 2 sampled lines
+SHOW1:   line offset: 1, discriminator: 7, inlined callee: _Z3bari: 99492, 0, 2 sampled lines
+SHOW1:     line offset: 1, discriminator: 2, number of samples: 46732
+
+3- Convert the binary profile to text encoding and check that they are both
+   identical.
+RUN: llvm-profdata merge --sample %t.profbin --text -o - | llvm-profdata show --sample - -o %t-bintext
+RUN: llvm-profdata show --sample %p/Inputs/inline-samples.afdo -o %t-text
+RUN: diff %t-bintext %t-text
+
+4- Merge the binary and text encodings of the profile and check that the
+   counters have doubled.
+RUN: llvm-profdata merge --sample --text %t.profbin %p/Inputs/inline-samples.afdo -o - | FileCheck %s --check-prefix=MERGE1
+MERGE1: main:733692:0
+MERGE1: 2.3: 120802
+MERGE1: 2.3: _Z3fool:492088
+MERGE1: 1.7: _Z3bari:198984
+MERGE1: 1.1: 105520