1 #include "comdat_rename.h" 2 // callee's out-of-line instance profile data -- it comes 3 // from external calls to it from comdat_rename_2.cpp. 4 // Its inline instance copy's profile data is different and 5 // is collected in 'caller''s context. 6 int FOO::callee() { 7 // CHECK-LABEL: define {{.*}}callee{{.*}} 8 // CHECK-NOT: br i1 {{.*}} 9 // CHECK: br {{.*}}label{{.*}}, label %[[BB1:.*]], !prof ![[PD1:[0-9]+]] 10 // CHECK: {{.*}}[[BB1]]: 11 if (b != 0) 12 return a / b; 13 if (a != 0) 14 return 10 / a; 15 return 0; 16 } 17 18 // This is the 'caller''s comdat copy (after renaming) in this module. 19 // The profile counters include a copy of counters from 'callee': 20 // 21 // CHECK-LABEL: define {{.*}}caller{{.*}} 22 // CHECK-NOT: br i1 {{.*}} 23 // CHECK: br {{.*}}label{{.*}}, label %[[BB2:.*]], !prof ![[PD2:[0-9]+]] 24 // CHECK: {{.*}}[[BB2]]: 25 // CHECK: br {{.*}}label{{.*}}, label %{{.*}}, !prof !{{.*}} 26 // CHECK: br {{.*}}label %[[BB3:.*]], label %{{.*}} !prof ![[PD3:[0-9]+]] 27 // CHECK: {{.*}}[[BB3]]: 28 // 29 // CHECK:![[PD1]] = !{!"branch_weights", i32 0, i32 1} 30 // CHECK:![[PD2]] = !{!"branch_weights", i32 1, i32 0} 31 // CHECK:![[PD3]] = !{!"branch_weights", i32 {{.*}}, i32 0} 32 33 void test(FOO *foo) { foo->caller(10); } 34