bolt/test/timers.c

   1 /* This test checks timers for metadata manager phases.
   2 # RUN: %clang %cflags %s -o %t.exe
   3 # RUN: link_fdata %s %t.exe %t.fdata
   4 # RUN: llvm-bolt %t.exe -o %t.null --data %t.fdata -w %t.yaml --time-rewrite \
   5 # RUN:   2>&1 | FileCheck %s
   6 # RUN: link_fdata %s %t.exe %t.preagg PREAGG
   7 # RUN: perf2bolt %t.exe -o %t.null -p %t.preagg --pa --time-rewrite \
   8 # RUN:   2>&1 | FileCheck %s --check-prefix=CHECK-P2B
   9
  10 # CHECK-DAG: update metadata post-emit
  11 # CHECK-DAG: process section metadata
  12 # CHECK-DAG: process metadata pre-CFG
  13 # CHECK-DAG: process metadata post-CFG
  14 # CHECK-DAG: finalize metadata pre-emit
  15
  16 # CHECK-P2B-DAG: process section metadata
  17 # CHECK-P2B-DAG: process metadata pre-CFG
  18
  19 # FDATA: 0 [unknown] 0 1 main 0 1 0
  20 # PREAGG: B X:0 #main# 1 0
  21 */
  22 int main() { return 0; }