Home | History | Annotate | Download | only in SyntheticCountsPropagation 
      1 ; RUN: opt -passes=synthetic-counts-propagation -S < %s | FileCheck %s
      2 
      3 ; CHECK-LABEL: define void @foo()
      4 ; CHECK: !prof ![[COUNT1:[0-9]+]]
      5 define void @foo() {
      6   ret void
      7 }
      8 
      9 ; CHECK-LABEL: define void @foo_inline() #0
     10 ; CHECK: !prof ![[COUNT2:[0-9]+]]
     11 define void @foo_inline() #0 {
     12   ret void
     13 }
     14 
     15 ; CHECK-LABEL: define void @foo_always_inline() #1
     16 ; CHECK: !prof ![[COUNT2]]
     17 define void @foo_always_inline() #1 {
     18   ret void
     19 }
     20 
     21 ; CHECK-LABEL: define void @foo_cold() #2
     22 ; CHECK: !prof ![[COUNT3:[0-9]+]]
     23 define void @foo_cold() #2 {
     24   ret void
     25 }
     26 
     27 ; CHECK-LABEL: define void @foo_noinline() #3
     28 ; CHECK: !prof ![[COUNT3]]
     29 define void @foo_noinline() #3 {
     30   ret void
     31 }
     32 
     33 ; CHECK-LABEL: define internal void @foo_local()
     34 ; CHECK: !prof ![[COUNT4:[0-9]+]]
     35 define internal void @foo_local() {
     36   ret void
     37 }
     38 
     39 ; CHECK-LABEL: define internal void @foo_local_escaped()
     40 ; CHECK: !prof ![[COUNT1]]
     41 define internal void @foo_local_escaped() {
     42   ret void
     43 }
     44 
     45 declare void @ext(void ()*)
     46 
     47 define void @bar() {
     48   call void @ext(void ()* nonnull @foo_local_escaped)
     49   ret void
     50 }
     51 
     52 ; CHECK-LABEL: define internal void @foo_local_inline() #0
     53 ; CHECK: !prof ![[COUNT2]]
     54 define internal void @foo_local_inline() #0 {
     55   ret void
     56 }
     57 
     58 ; CHECK-LABEL: define internal void @foo_local_cold() #2
     59 ; CHECK: !prof ![[COUNT4]]
     60 define internal void @foo_local_cold() #2 {
     61   ret void
     62 }
     63 
     64 ; CHECK-LABEL: define linkonce void @foo_linkonce()
     65 ; CHECK: !prof ![[COUNT1]]
     66 define linkonce void @foo_linkonce() {
     67   ret void
     68 }
     69 
     70 ; CHECK: ![[COUNT1]] = !{!"synthetic_function_entry_count", i64 10}
     71 ; CHECK: ![[COUNT2]] = !{!"synthetic_function_entry_count", i64 15}
     72 ; CHECK: ![[COUNT3]] = !{!"synthetic_function_entry_count", i64 5}
     73 ; CHECK: ![[COUNT4]] = !{!"synthetic_function_entry_count", i64 0}
     74 
     75 attributes #0 = {inlinehint}
     76 attributes #1 = {alwaysinline}
     77 attributes #2 = {cold}
     78 attributes #3 = {noinline}
     79 
     80