1901183b5SMircea Trofin; REQUIRES: asserts 2901183b5SMircea Trofin; RUN: opt -passes=elim-avail-extern -avail-extern-to-local -stats -S 2>&1 < %s | FileCheck %s 349112356SMircea Trofin; 4*63293558SMircea Trofin; RUN: echo '[{"Guid":1234, "Counters": [1]}]' | llvm-ctxprof-util fromYAML --input=- --output=%t_profile.ctxprofdata 549112356SMircea Trofin; 649112356SMircea Trofin; Because we pass a contextual profile with a root defined in this module, we expect the outcome to be the same as-if 749112356SMircea Trofin; we passed -avail-extern-to-local, i.e. available_externally don't get elided and instead get converted to local linkage 849112356SMircea Trofin; RUN: opt -passes='assign-guid,require<ctx-prof-analysis>,elim-avail-extern' -use-ctx-profile=%t_profile.ctxprofdata -stats -S 2>&1 < %s | FileCheck %s 9901183b5SMircea Trofin 1049112356SMircea Trofin; If the profile doesn't apply to this module, available_externally won't get converted to internal linkage, and will be 1149112356SMircea Trofin; removed instead. 12*63293558SMircea Trofin; RUN: echo '[{"Guid":5678, "Counters": [1]}]' | llvm-ctxprof-util fromYAML --input=- --output=%t_profile_bad.ctxprofdata 1349112356SMircea Trofin; RUN: opt -passes='assign-guid,require<ctx-prof-analysis>,elim-avail-extern' -use-ctx-profile=%t_profile_bad.ctxprofdata -stats -S 2>&1 < %s | FileCheck %s --check-prefix=NOOP 14901183b5SMircea Trofin 15901183b5SMircea Trofindeclare void @call_out(ptr %fct) 16901183b5SMircea Trofin 17901183b5SMircea Trofindefine available_externally hidden void @f() { 18901183b5SMircea Trofin ret void 19901183b5SMircea Trofin} 20901183b5SMircea Trofin 21901183b5SMircea Trofindefine available_externally hidden void @g() { 22901183b5SMircea Trofin ret void 23901183b5SMircea Trofin} 24901183b5SMircea Trofin 2549112356SMircea Trofindefine void @hello(ptr %g) !guid !0 { 26901183b5SMircea Trofin call void @f() 27901183b5SMircea Trofin %f = load ptr, ptr @f 28901183b5SMircea Trofin call void @call_out(ptr %f) 29901183b5SMircea Trofin ret void 30901183b5SMircea Trofin} 31901183b5SMircea Trofin 3249112356SMircea Trofin!0 = !{i64 1234} 3349112356SMircea Trofin 34901183b5SMircea Trofin; CHECK: define internal void @f.__uniq.{{[0-9|a-f]*}}() 35901183b5SMircea Trofin; CHECK: declare hidden void @g() 36901183b5SMircea Trofin; CHECK: call void @f.__uniq.{{[0-9|a-f]*}}() 37901183b5SMircea Trofin; CHECK-NEXT: load ptr, ptr @f 38901183b5SMircea Trofin; CHECK-NEXT: call void @call_out(ptr %f) 39901183b5SMircea Trofin; CHECK: Statistics Collected 40901183b5SMircea Trofin; CHECK: 1 elim-avail-extern - Number of functions converted 41901183b5SMircea Trofin; CHECK: 1 elim-avail-extern - Number of functions removed 4249112356SMircea Trofin 4349112356SMircea Trofin; NOOP: 2 elim-avail-extern - Number of functions removed