[memprof] Add getMemProfDataForTest for unit tests

We always call getFrameMapping and getCallStackMapping together in
InstrProfTest.cpp.  This patch combines the two functions into new
function getMemProfDataForTest.

Author: kazutakahirata

llvm/unittests/ProfileData/InstrProfTest.cpp

@@ -349,31 +349,25 @@ TEST_F(InstrProfTest, test_merge_traces_sampled) {
       IsSubsetOf({FooTrace, BarTrace, GooTrace, BarTrace, GooTrace, FooTrace}));
 }
 
+using ::llvm::memprof::IndexedMemProfData;
 using ::llvm::memprof::IndexedMemProfRecord;
 using ::llvm::memprof::MemInfoBlock;
-using FrameIdMapTy =
-    llvm::MapVector<::llvm::memprof::FrameId, ::llvm::memprof::Frame>;
-using CallStackIdMapTy =
-    llvm::MapVector<::llvm::memprof::CallStackId,
-                    ::llvm::SmallVector<::llvm::memprof::FrameId>>;
-
-static FrameIdMapTy getFrameMapping() {
-  FrameIdMapTy Mapping;
-  Mapping.insert({0, {0x123, 1, 2, false}});
-  Mapping.insert({1, {0x345, 3, 4, true}});
-  Mapping.insert({2, {0x125, 5, 6, false}});
-  Mapping.insert({3, {0x567, 7, 8, true}});
-  Mapping.insert({4, {0x124, 5, 6, false}});
-  Mapping.insert({5, {0x789, 8, 9, true}});
-  return Mapping;
-}
 
-static CallStackIdMapTy getCallStackMapping() {
-  CallStackIdMapTy Mapping;
-  Mapping.insert({0x111, {0, 1}});
-  Mapping.insert({0x222, {2, 3}});
-  Mapping.insert({0x333, {4, 5}});
-  return Mapping;
+IndexedMemProfData getMemProfDataForTest() {
+  IndexedMemProfData MemProfData;
+
+  MemProfData.Frames.insert({0, {0x123, 1, 2, false}});
+  MemProfData.Frames.insert({1, {0x345, 3, 4, true}});
+  MemProfData.Frames.insert({2, {0x125, 5, 6, false}});
+  MemProfData.Frames.insert({3, {0x567, 7, 8, true}});
+  MemProfData.Frames.insert({4, {0x124, 5, 6, false}});
+  MemProfData.Frames.insert({5, {0x789, 8, 9, true}});
+
+  MemProfData.CallStacks.insert({0x111, {0, 1}});
+  MemProfData.CallStacks.insert({0x222, {2, 3}});
+  MemProfData.CallStacks.insert({0x333, {4, 5}});
+
+  return MemProfData;
 }
 
 // Populate all of the fields of MIB.
@@ -454,9 +448,7 @@ TEST_F(InstrProfTest, test_memprof_v2_full_schema) {
   const IndexedMemProfRecord IndexedMR = makeRecordV2(
       /*AllocFrames=*/{0x111, 0x222},
       /*CallSiteFrames=*/{0x333}, MIB, memprof::getFullSchema());
-  memprof::IndexedMemProfData MemProfData;
-  MemProfData.Frames = getFrameMapping();
-  MemProfData.CallStacks = getCallStackMapping();
+  IndexedMemProfData MemProfData = getMemProfDataForTest();
   MemProfData.Records.try_emplace(0x9999, IndexedMR);
   Writer.addMemProfData(MemProfData, Err);
 
@@ -493,9 +485,7 @@ TEST_F(InstrProfTest, test_memprof_v2_partial_schema) {
   const IndexedMemProfRecord IndexedMR = makeRecordV2(
       /*AllocFrames=*/{0x111, 0x222},
       /*CallSiteFrames=*/{0x333}, MIB, memprof::getHotColdSchema());
-  memprof::IndexedMemProfData MemProfData;
-  MemProfData.Frames = getFrameMapping();
-  MemProfData.CallStacks = getCallStackMapping();
+  IndexedMemProfData MemProfData = getMemProfDataForTest();
   MemProfData.Records.try_emplace(0x9999, IndexedMR);
   Writer.addMemProfData(MemProfData, Err);
 
@@ -604,9 +594,7 @@ TEST_F(InstrProfTest, test_memprof_merge) {
       /*AllocFrames=*/{0x111, 0x222},
       /*CallSiteFrames=*/{}, makePartialMIB(), memprof::getHotColdSchema());
 
-  memprof::IndexedMemProfData MemProfData;
-  MemProfData.Frames = getFrameMapping();
-  MemProfData.CallStacks = getCallStackMapping();
+  IndexedMemProfData MemProfData = getMemProfDataForTest();
   MemProfData.Records.try_emplace(0x9999, IndexedMR);
   Writer2.addMemProfData(MemProfData, Err);