clang/test/Misc/time-passes.c

   1 // Check -ftime-report/-ftime-report= output
   2 // RUN: %clang_cc1 -emit-obj -O1 \
   3 // RUN:     -ftime-report %s -o /dev/null 2>&1 | \
   4 // RUN:     FileCheck %s --check-prefixes=TIME,NPM
   5 // RUN: %clang_cc1 -emit-obj -O1 \
   6 // RUN:     -ftime-report=per-pass %s -o /dev/null 2>&1 | \
   7 // RUN:     FileCheck %s --check-prefixes=TIME,NPM
   8 // RUN: %clang_cc1 -emit-obj -O1 \
   9 // RUN:     -ftime-report=per-pass-run %s -o /dev/null 2>&1 | \
  10 // RUN:     FileCheck %s --check-prefixes=TIME,NPM-PER-INVOKE
  11
  12 // TIME: Pass execution timing report
  13 // TIME: Total Execution Time:
  14 // TIME: Name
  15 // NPM-PER-INVOKE-DAG:   InstCombinePass #
  16 // NPM-PER-INVOKE-DAG:   InstCombinePass #
  17 // NPM-PER-INVOKE-DAG:   InstCombinePass #
  18 // NPM-NOT:   InstCombinePass #
  19 // NPM:       InstCombinePass{{$}}
  20 // NPM-NOT:   InstCombinePass #
  21 // TIME: Total{{$}}
  22 // NPM: Pass execution timing report
  23
  24 int foo(int x, int y) { return x + y; }