| #include "comdat_rename.h" |
| // callee's out-of-line instance profile data -- it comes |
| // from external calls to it from comdat_rename_2.cc. |
| // Its inline instance copy's profile data is different and |
| // is collected in 'caller''s context. |
| int FOO::callee() { |
| // CHECK-LABEL: define {{.*}}callee{{.*}} |
| // CHECK-NOT: br i1 {{.*}} |
| // CHECK: br {{.*}}label{{.*}}, label %[[BB1:.*]], !prof ![[PD1:[0-9]+]] |
| // CHECK: {{.*}}[[BB1]]: |
| if (b != 0) |
| return a / b; |
| if (a != 0) |
| return 10 / a; |
| return 0; |
| } |
| |
| // This is the 'caller''s comdat copy (after renaming) in this module. |
| // The profile counters include a copy of counters from 'callee': |
| // |
| // CHECK-LABEL: define {{.*}}caller{{.*}} |
| // CHECK-NOT: br i1 {{.*}} |
| // CHECK: br {{.*}}label{{.*}}, label %[[BB2:.*]], !prof ![[PD2:[0-9]+]] |
| // CHECK: {{.*}}[[BB2]]: |
| // CHECK: br {{.*}}label{{.*}}, label %{{.*}}, !prof !{{.*}} |
| // CHECK: br {{.*}}label %[[BB3:.*]], label %{{.*}} !prof ![[PD3:[0-9]+]] |
| // CHECK: {{.*}}[[BB3]]: |
| // |
| // CHECK:![[PD1]] = !{!"branch_weights", i32 0, i32 1} |
| // CHECK:![[PD2]] = !{!"branch_weights", i32 1, i32 0} |
| // CHECK:![[PD3]] = !{!"branch_weights", i32 {{.*}}, i32 0} |
| |
| void test(FOO *foo) { foo->caller(10); } |
