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