================ @@ -0,0 +1,145 @@ +// REQUIRES: lld-available + +// RUN: rm -rf %t && split-file %s %t && cd %t +// +// RUN: %clangxx_pgogen -fuse-ld=lld -O2 -g -fprofile-generate=. -mllvm -enable-vtable-value-profiling test.cpp -o test +// RUN: env LLVM_PROFILE_FILE=test.profraw ./test + +// Show vtable profiles from raw profile. +// RUN: llvm-profdata show --function=main --ic-targets -show-vtables test.profraw | FileCheck %s --check-prefixes=COMMON,RAW + +// Generate indexed profile from raw profile and show the data. +// RUN: llvm-profdata merge test.profraw -o test.profdata +// RUN: llvm-profdata show --function=main --ic-targets --show-vtables test.profdata | FileCheck %s --check-prefixes=COMMON,INDEXED + +// Generate text profile from raw and indexed profiles respectively and show the data. +// RUN: llvm-profdata merge --text test.profraw -o raw.proftext +// RUN: llvm-profdata show --function=main --ic-targets --show-vtables --text raw.proftext | FileCheck %s --check-prefix=ICTEXT +// RUN: llvm-profdata merge --text test.profdata -o indexed.proftext +// RUN: llvm-profdata show --function=main --ic-targets --show-vtables --text indexed.proftext | FileCheck %s --check-prefix=ICTEXT + +// Generate indexed profile from text profiles and show the data +// RUN: llvm-profdata merge --binary raw.proftext -o text.profraw +// RUN: llvm-profdata show --function=main --ic-targets --show-vtables text.profraw | FileCheck %s --check-prefixes=COMMON,INDEXED +// RUN: llvm-profdata merge --binary indexed.proftext -o text.profdata +// RUN: llvm-profdata show --function=main --ic-targets --show-vtables text.profdata | FileCheck %s --check-prefixes=COMMON,INDEXED + +// COMMON: Counters: +// COMMON-NEXT: main: +// COMMON-NEXT: Hash: 0x0f9a16fe6d398548 +// COMMON-NEXT: Counters: 2 +// COMMON-NEXT: Indirect Call Site Count: 2 +// COMMON-NEXT: Number of instrumented vtables: 2 +// RAW: Indirect Target Results: +// RAW-NEXT: [ 0, _ZN8Derived15func1Eii, 250 ] (25.00%) +// RAW-NEXT: [ 0, test.cpp;_ZN12_GLOBAL__N_18Derived25func1Eii, 750 ] (75.00%) +// RAW-NEXT: [ 1, _ZN8Derived15func2Eii, 250 ] (25.00%) +// RAW-NEXT: [ 1, test.cpp;_ZN12_GLOBAL__N_18Derived25func2Eii, 750 ] (75.00%) +// RAW-NEXT: VTable Results: +// RAW-NEXT: [ 0, _ZTV8Derived1, 250 ] (25.00%) +// RAW-NEXT: [ 0, test.cpp;_ZTVN12_GLOBAL__N_18Derived2E, 750 ] (75.00%) +// RAW-NEXT: [ 1, _ZTV8Derived1, 250 ] (25.00%) +// RAW-NEXT: [ 1, test.cpp;_ZTVN12_GLOBAL__N_18Derived2E, 750 ] (75.00%) +// INDEXED: Indirect Target Results: +// INDEXED-NEXT: [ 0, test.cpp;_ZN12_GLOBAL__N_18Derived25func1Eii, 750 ] (75.00%) +// INDEXED-NEXT: [ 0, _ZN8Derived15func1Eii, 250 ] (25.00%) +// INDEXED-NEXT: [ 1, test.cpp;_ZN12_GLOBAL__N_18Derived25func2Eii, 750 ] (75.00%) +// INDEXED-NEXT: [ 1, _ZN8Derived15func2Eii, 250 ] (25.00%) +// INDEXED-NEXT: VTable Results: +// INDEXED-NEXT: [ 0, test.cpp;_ZTVN12_GLOBAL__N_18Derived2E, 750 ] (75.00%) +// INDEXED-NEXT: [ 0, _ZTV8Derived1, 250 ] (25.00%) +// INDEXED-NEXT: [ 1, test.cpp;_ZTVN12_GLOBAL__N_18Derived2E, 750 ] (75.00%) +// INDEXED-NEXT: [ 1, _ZTV8Derived1, 250 ] (25.00%) +// COMMON: Instrumentation level: IR entry_first = 0 +// COMMON-NEXT: Functions shown: 1 +// COMMON-NEXT: Total functions: 6 +// COMMON-NEXT: Maximum function count: 1000 +// COMMON-NEXT: Maximum internal block count: 250 +// COMMON-NEXT: Statistics for indirect call sites profile: +// COMMON-NEXT: Total number of sites: 2 +// COMMON-NEXT: Total number of sites with values: 2 +// COMMON-NEXT: Total number of profiled values: 4 +// COMMON-NEXT: Value sites histogram: +// COMMON-NEXT: NumTargets, SiteCount +// COMMON-NEXT: 2, 2 +// COMMON-NEXT: Statistics for vtable profile: +// COMMON-NEXT: Total number of sites: 2 +// COMMON-NEXT: Total number of sites with values: 2 +// COMMON-NEXT: Total number of profiled values: 4 +// COMMON-NEXT: Value sites histogram: +// COMMON-NEXT: NumTargets, SiteCount +// COMMON-NEXT: 2, 2 + +// ICTEXT: :ir +// ICTEXT: main +// ICTEXT: # Func Hash: +// ICTEXT: 1124236338992350536 +// ICTEXT: # Num Counters: +// ICTEXT: 2 +// ICTEXT: # Counter Values: +// ICTEXT: 1000 +// ICTEXT: 1 +// ICTEXT: # Num Value Kinds: +// ICTEXT: 2 +// ICTEXT: # ValueKind = IPVK_IndirectCallTarget: +// ICTEXT: 0 +// ICTEXT: # NumValueSites: +// ICTEXT: 2 +// ICTEXT: 2 +// ICTEXT: test.cpp;_ZN12_GLOBAL__N_18Derived25func1Eii:750 +// ICTEXT: _ZN8Derived15func1Eii:250 +// ICTEXT: 2 +// ICTEXT: test.cpp;_ZN12_GLOBAL__N_18Derived25func2Eii:750 +// ICTEXT: _ZN8Derived15func2Eii:250 +// ICTEXT: # ValueKind = IPVK_VTableTarget: +// ICTEXT: 2 +// ICTEXT: # NumValueSites: +// ICTEXT: 2 +// ICTEXT: 2 +// ICTEXT: test.cpp;_ZTVN12_GLOBAL__N_18Derived2E:750 +// ICTEXT: _ZTV8Derived1:250 +// ICTEXT: 2 +// ICTEXT: test.cpp;_ZTVN12_GLOBAL__N_18Derived2E:750 +// ICTEXT: _ZTV8Derived1:250 + +//--- test.cpp ---------------- snehasish wrote:
Remove this if you decide to drop the split file invocation https://github.com/llvm/llvm-project/pull/66825 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits