test: Regenerate profile data for PGO tests

Some of this data had gotten out of date, so we weren't quite testing
what we thought we were. This also moves the outdated data test to its
own file to simplify regenerating the test data.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@203546 91177308-0d34-0410-b5e6-96231b3b80d8

8 files changed, 56 insertions, 58 deletions

diff --git a/test/Profile/Inputs/c-attributes.profdata b/test/Profile/Inputs/c-attributes.profdata
index 0419b3b3be..38decbd556 100644
--- a/test/Profile/Inputs/c-attributes.profdata
+++ b/test/Profile/Inputs/c-attributes.profdata
@@ -1,39 +1,24 @@
-hot_100_percent 4
+hot_100_percent 2
 100000
 4999950000
-0
-0
 
-hot_40_percent 4
+hot_40_percent 2
 40000
 799980000
-0
-0
 
-normal_func 4
+normal_func 2
 20000
 199990000
-0
-0
 
-cold_func 4
+cold_func 2
 500
 124750
-0
-0
 
-main 13
+main 6
 1
-100000
-0
 0
+100000
 40000
-0
-0
 20000
-0
-0
 500
-0
-0
 
diff --git a/test/Profile/Inputs/c-general.profdata b/test/Profile/Inputs/c-general.profdata
index e87f78e6b5..083b8fe55b 100644
--- a/test/Profile/Inputs/c-general.profdata
+++ b/test/Profile/Inputs/c-general.profdata
@@ -92,9 +92,6 @@ big_switch 17
 2
 2
 
-issue_with_one_counter 1
-0
-
 boolean_operators 8
 1
 100
@@ -122,13 +119,6 @@ do_fallthrough 4
 2
 8
 
-no_usable_data 5
-1
-1
-1
-1
-1
-
 main 1
 1
 
diff --git a/test/Profile/Inputs/c-outdated-data.profdata b/test/Profile/Inputs/c-outdated-data.profdata
new file mode 100644
index 0000000000..e1c51a6975
--- /dev/null
+++ b/test/Profile/Inputs/c-outdated-data.profdata
@@ -0,0 +1,8 @@
+no_usable_data 3
+1
+0
+0
+
+main 1
+1
+
diff --git a/test/Profile/Inputs/cxx-class.profdata b/test/Profile/Inputs/cxx-class.profdata
index 6605eb446c..983ab55116 100644
--- a/test/Profile/Inputs/cxx-class.profdata
+++ b/test/Profile/Inputs/cxx-class.profdata
@@ -1,20 +1,27 @@
-_ZN6SimpleC2Ei 2
+_Z14simple_wrapperv 2
+1
 100
-99
 
-_ZN6Simple6methodEv 2
-100
-99
+main 1
+1
+
+_ZN6SimpleD1Ev 2
+0
+0
 
 _ZN6SimpleD2Ev 2
 100
 99
 
-_ZN14simple_wrapperEv 4
-1
+_ZN6Simple6methodEv 2
 100
+99
+
+_ZN6SimpleC1Ei 2
 0
 0
 
-main 1
-1
+_ZN6SimpleC2Ei 2
+100
+99
+
diff --git a/test/Profile/Inputs/objc-general.profdata b/test/Profile/Inputs/objc-general.profdata
index da421583b8..06c9832b3c 100644
--- a/test/Profile/Inputs/objc-general.profdata
+++ b/test/Profile/Inputs/objc-general.profdata
@@ -8,3 +8,4 @@ objc-general.m:+[A foreach:] 2
 
 main 1
 1
+
diff --git a/test/Profile/c-general.c b/test/Profile/c-general.c
index 43ebf51182..7945d8dfc8 100644
--- a/test/Profile/c-general.c
+++ b/test/Profile/c-general.c
@@ -11,7 +11,6 @@
 // PGOGEN: @[[BSC:__llvm_pgo_ctr[0-9]*]] = private global [17 x i64] zeroinitializer
 // PGOGEN: @[[BOC:__llvm_pgo_ctr[0-9]*]] = private global [8 x i64]  zeroinitializer
 // PGOGEN: @[[BLC:__llvm_pgo_ctr[0-9]*]] = private global [9 x i64]  zeroinitializer
-// PGOGEN: @[[NOC:__llvm_pgo_ctr[0-9]*]] = private global [2 x i64]  zeroinitializer
 // PGOGEN: @[[MAC:__llvm_pgo_ctr[0-9]*]] = private global [1 x i64]  zeroinitializer
 // PGOGEN: @[[STC:__llvm_pgo_ctr[0-9]*]] = private global [2 x i64]  zeroinitializer
 
@@ -426,21 +425,6 @@ void do_fallthrough() {
   }
 }
 
-// PGOGEN-LABEL: @no_usable_data()
-// PGOUSE-LABEL: @no_usable_data()
-// PGOGEN: store {{.*}} @[[NOC]], i64 0, i64 0
-void no_usable_data() {
-  // The input data for PGOUSE is deliberately invalid for this function, so
-  // that we can test that we reject and ignore it properly.
-  int i = 0;
-
-  // PGOGEN: store {{.*}} @[[NOC]], i64 0, i64 1
-  if (i) {}
-
-  // PGOGEN-NOT: store {{.*}} @[[NOC]],
-  // PGOUSE-NOT: br {{.*}} !prof ![0-9]+
-}
-
 // PGOGEN-LABEL: @static_func()
 // PGOUSE-LABEL: @static_func()
 // PGOGEN: store {{.*}} @[[STC]], i64 0, i64 0
@@ -531,7 +515,6 @@ int main(int argc, const char *argv[]) {
   boolean_operators();
   boolop_loops();
   do_fallthrough();
-  no_usable_data();
   static_func();
   return 0;
 }
diff --git a/test/Profile/c-outdated-data.c b/test/Profile/c-outdated-data.c
new file mode 100644
index 0000000000..fe5a5c75cc
--- /dev/null
+++ b/test/Profile/c-outdated-data.c
@@ -0,0 +1,24 @@
+// Test that outdated data is ignored.
+
+// RUN: %clang_cc1 -triple x86_64-apple-macosx10.9 -main-file-name c-outdated-data.c %s -o - -emit-llvm -fprofile-instr-use=%S/Inputs/c-outdated-data.profdata | FileCheck -check-prefix=PGOUSE %s
+
+// TODO: We should have a warning or a remark that tells us the profile data was
+// discarded, rather than just checking that we fail to add metadata.
+
+// PGOUSE-LABEL: @no_usable_data()
+void no_usable_data() {
+  int i = 0;
+
+  if (i) {}
+
+#ifdef GENERATE_OUTDATED_DATA
+  if (i) {}
+#endif
+
+  // PGOUSE-NOT: br {{.*}} !prof ![0-9]+
+}
+
+int main(int argc, const char *argv[]) {
+  no_usable_data();
+  return 0;
+}
diff --git a/test/Profile/cxx-class.cpp b/test/Profile/cxx-class.cpp
index 5934a0adb7..7432bc3cce 100644
--- a/test/Profile/cxx-class.cpp
+++ b/test/Profile/cxx-class.cpp
@@ -69,7 +69,7 @@ void simple_wrapper() {
   // WRPUSE-NOT: br {{.*}} !prof ![0-9]+
   // WRPUSE: ret
 }
-// WRPUSE: ![[SW1]] = metadata !{metadata !"branch_weights", i32 100, i32 2}
+// WRPUSE: ![[SW1]] = metadata !{metadata !"branch_weights", i32 101, i32 2}
 
 int main(int argc, const char *argv[]) {
   simple_wrapper();