================
@@ -89,41 +93,50 @@
// ICTEXT: # NumValueSites:
// ICTEXT: 2
// ICTEXT: 2
-// ICTEXT:
{{.*}}instrprof-vtable-value-prof.cpp;_ZN12_GLOBAL__N_18Derived25func1Eii:750
-// ICTEXT: _ZN8Derived15func1Eii:250
+// ICTEXT:
{{.*}}instrprof-vtable-value-prof.cpp;_ZN12_GLOBAL__N_18Derived24funcEii:150
+// ICTEXT: _ZN8Derived14funcEii:50
// ICTEXT: 2
-// ICTEXT:
{{.*}}instrprof-vtable-value-prof.cpp;_ZN12_GLOBAL__N_18Derived25func2Eii:750
-// ICTEXT: _ZN8Derived15func2Eii:250
+// ICTEXT:
{{.*}}instrprof-vtable-value-prof.cpp;_ZN12_GLOBAL__N_18Derived2D0Ev:750
+// ICTEXT: _ZN8Derived1D0Ev:250
// ICTEXT: # ValueKind = IPVK_VTableTarget:
// ICTEXT: 2
// ICTEXT: # NumValueSites:
// ICTEXT: 2
// ICTEXT: 2
-// ICTEXT:
{{.*}}instrprof-vtable-value-prof.cpp;_ZTVN12_GLOBAL__N_18Derived2E:750
-// ICTEXT: _ZTV8Derived1:250
+// ICTEXT:
{{.*}}instrprof-vtable-value-prof.cpp;_ZTVN12_GLOBAL__N_18Derived2E:150
+// ICTEXT: _ZTV8Derived1:50
// ICTEXT: 2
// ICTEXT:
{{.*}}instrprof-vtable-value-prof.cpp;_ZTVN12_GLOBAL__N_18Derived2E:750
// ICTEXT: _ZTV8Derived1:250
+// Test indirect call promotion transformation using vtable profiles.
+// RUN: %clangxx -fprofile-use=test.profdata -fuse-ld=lld -flto=thin
-fwhole-program-vtables -O2 -mllvm -enable-vtable-value-profiling -mllvm
-icp-enable-vtable-cmp -Rpass=pgo-icall-prom %s 2>&1 | FileCheck %s
--check-prefix=REMARK --implicit-check-not="!VP"
+
+// REMARK: Promote indirect call to _ZN12_GLOBAL__N_18Derived24funcEii with
count 150 out of 200, compare 1 vtables and sink 1 instructions
+// REMARK: Promote indirect call to _ZN8Derived14funcEii with count 50 out of
50, compare 1 vtables and sink 1 instructions
+// REMARK: Promote indirect call to _ZN12_GLOBAL__N_18Derived2D0Ev with count
750 out of 1000, compare 1 vtables and sink 2 instructions
+// REMARK: Promote indirect call to _ZN8Derived1D0Ev with count 250 out of
250, compare 1 vtables and sink 2 instructions
----------------
david-xl wrote:
should it be 250 out of 1000?
https://github.com/llvm/llvm-project/pull/81442
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
