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Some of this data had gotten out of date, so we weren't quite testing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 This also moves the outdated data test to its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.

llvm-svn: 203546

clang/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
+0
 100000
-0
-0
 40000
-0
-0
 20000
-0
-0
 500
-0
-0
 

clang/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
 

clang/test/Profile/Inputs/c-outdated-data.profdata

@@ -0,0 +1,8 @@
+no_usable_data 3
+1
+0
+0
+
+main 1
+1
+

clang/test/Profile/Inputs/cxx-class.profdata

@@ -1,4 +1,15 @@
-_ZN6SimpleC2Ei 2
+_Z14simple_wrapperv 2
+1
+100
+
+main 1
+1
+
+_ZN6SimpleD1Ev 2
+0
+0
+
+_ZN6SimpleD2Ev 2
 100
 99
 
@@ -6,15 +17,11 @@ _ZN6Simple6methodEv 2
 100
 99
 
-_ZN6SimpleD2Ev 2
+_ZN6SimpleC1Ei 2
+0
+0
+
+_ZN6SimpleC2Ei 2
 100
 99
 
-_ZN14simple_wrapperEv 4
-1
-100
-0
-0
-
-main 1
-1

clang/test/Profile/Inputs/objc-general.profdata

@@ -8,3 +8,4 @@ objc-general.m:+[A foreach:] 2
 
 main 1
 1
+

clang/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;
 }

clang/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;
+}

clang/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();