code polish

Author: mingmingl-llvm

llvm/include/llvm/ProfileData/SampleProf.h

@@ -91,8 +91,7 @@ struct is_error_code_enum<llvm::sampleprof_error> : std::true_type {};
 namespace llvm {
 namespace sampleprof {
 
-constexpr char kBodySampleVTableProfPrefix[] = "<vt-call> ";
-// constexpr char kInlinedCallsiteVTablerofPrefix[] = "<vt-inline> ";
+constexpr char kBodySampleVTableProfPrefix[] = "vtables ";
 
 enum SampleProfileFormat {
   SPF_None = 0,

llvm/test/tools/llvm-profdata/Inputs/sample-profile-ext.proftext

@@ -6,12 +6,12 @@ main:184019:0
  6: 2080
  7: 534
  9: 2064 _Z3bari:1471 _Z3fooi:631
- 9: <vt-call> _ZTVbar:1471 _ZTVfoo:630
+ 9: vtables _ZTVbar:1471 _ZTVfoo:630
  10: inline1:1000
   1: 1000
  10: inline2:2000
   1: 2000
- 10: <vt-call> _ZTVinline1:1000 _ZTVinline2:2000
+ 10: vtables _ZTVinline1:1000 _ZTVinline2:2000
 _Z3bari:20301:1437
  1: 1437
 _Z3fooi:7711:610