flang/test/Driver/fsave-optimization-record.f90

   1 ! Tests for the '-f[no-]save-optimization-record[=<format>]' flag.
   2
   3 ! Test opt_record flags get generated for fc1
   4 ! RUN: %flang -### %s 2>&1 \
   5 ! RUN:     -foptimization-record-file=%t.opt.yaml \
   6 ! RUN:   | FileCheck --check-prefix=YAML %s
   7
   8 ! RUN: %flang -### %s 2>&1 \
   9 ! RUN:     -fsave-optimization-record \
  10 ! RUN:   | FileCheck --check-prefix=YAML %s
  11
  12
  13 ! Test -foptimization-record-file produces YAML file with given content
  14 ! RUN: rm -f %t.opt.yaml
  15 ! RUN: %flang -foptimization-record-file=%t.opt.yaml -c %s
  16 ! RUN: cat %t.opt.yaml | FileCheck %s
  17
  18
  19 ! Test -fsave-optimization-record produces YAML file with given content
  20 ! RUN: rm -f %t.opt.yaml
  21 ! RUN: %flang -fsave-optimization-record -c -o %t.o %s
  22 ! RUN: cat %t.opt.yaml | FileCheck %s
  23
  24 ! RUN: rm -f %t.opt.yaml
  25 ! RUN: %flang -fsave-optimization-record -S -o %t.s %s
  26 ! RUN: cat %t.opt.yaml | FileCheck %s
  27
  28
  29 ! Produces an empty file
  30 ! RUN: rm -f %t.opt.yaml
  31 ! RUN: %flang -fsave-optimization-record -S -emit-llvm -o %t.ll %s
  32 ! RUN: cat %t.opt.yaml
  33
  34
  35 !Test unknown format produces error
  36 ! RUN: not %flang -fsave-optimization-record=hello %s 2>&1 \
  37 ! RUN:   | FileCheck --check-prefix=CHECK-FORMAT-ERROR %s
  38
  39
  40 ! YAML: "-opt-record-file" "{{.+}}.opt.yaml"
  41 ! YAML: "-opt-record-format" "yaml"
  42
  43 ! CHECK: --- !Analysis
  44 ! CHECK: Pass:            prologepilog
  45 ! CHECK: Name:            StackSize
  46 ! CHECK: Function:        _QQmain
  47 ! CHECK: Pass:            asm-printer
  48 ! CHECK: Name:            InstructionMix
  49 ! CHECK: Name:            InstructionCount
  50
  51 ! CHECK-FORMAT-ERROR: error: unknown remark serializer format: 'hello'
  52
  53 program forttest
  54     implicit none
  55     integer :: n
  56
  57     n = 1 * 1
  58
  59 end program forttest