forked from OSchip/llvm-project
34 lines
1.2 KiB
C++
34 lines
1.2 KiB
C++
#include "comdat_rename.h"
|
|
// callee's out-of-line instance profile data -- it comes
|
|
// from external calls to it from comdat_rename_2.cpp.
|
|
// 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); }
|