flang/test/Driver/version-loops.f90

   1 ! Test that flang forwards the -f{no-,}version-loops-for-stride
   2 ! options correctly to flang -fc1 for different variants of optimisation
   3 ! and explicit flags.
   4
   5 ! RUN: %flang -### %s -o %t 2>&1   -O3 \
   6 ! RUN:   | FileCheck %s
   7
   8 ! RUN: %flang -### %s -o %t 2>&1 -O2 \
   9 ! RUN:   | FileCheck %s --check-prefix=CHECK-O2
  10
  11 ! RUN: %flang -### %s -o %t 2>&1  -O2 -fversion-loops-for-stride \
  12 ! RUN:   | FileCheck %s --check-prefix=CHECK-O2-with
  13
  14 ! RUN: %flang -### %s -o %t 2>&1  -O4 \
  15 ! RUN:   | FileCheck %s --check-prefix=CHECK-O4
  16
  17 ! RUN: %flang -### %s -o %t 2>&1  -Ofast \
  18 ! RUN:   | FileCheck %s --check-prefix=CHECK-Ofast
  19
  20 ! RUN: %flang -### %s -o %t 2>&1 -Ofast -fno-version-loops-for-stride \
  21 ! RUN:   | FileCheck %s --check-prefix=CHECK-Ofast-no
  22
  23 ! RUN: %flang -### %s -o %t 2>&1 -O3 -fno-version-loops-for-stride \
  24 ! RUN:   | FileCheck %s --check-prefix=CHECK-O3-no
  25
  26 ! CHECK: "{{.*}}flang" "-fc1"
  27 ! CHECK-SAME: "-fversion-loops-for-stride"
  28 ! CHECK-SAME: "-O3"
  29
  30 ! CHECK-O2: "{{.*}}flang" "-fc1"
  31 ! CHECK-O2-NOT: "-fversion-loops-for-stride"
  32 ! CHECK-O2-SAME: "-O2"
  33
  34 ! CHECK-O2-with: "{{.*}}flang" "-fc1"
  35 ! CHECK-O2-with-SAME: "-fversion-loops-for-stride"
  36 ! CHECK-O2-with-SAME: "-O2"
  37
  38 ! CHECK-O4: "{{.*}}flang" "-fc1"
  39 ! CHECK-O4-SAME: "-fversion-loops-for-stride"
  40 ! CHECK-O4-SAME: "-O3"
  41
  42 ! CHECK-Ofast: "{{.*}}flang" "-fc1"
  43 ! CHECK-Ofast-SAME: "-ffast-math"
  44 ! CHECK-Ofast-SAME: "-fversion-loops-for-stride"
  45 ! CHECK-Ofast-SAME: "-O3"
  46
  47 ! CHECK-Ofast-no: "{{.*}}flang" "-fc1"
  48 ! CHECK-Ofast-no-SAME: "-ffast-math"
  49 ! CHECK-Ofast-no-NOT: "-fversion-loops-for-stride"
  50 ! CHECK-Ofast-no-SAME: "-O3"
  51
  52 ! CHECK-O3-no: "{{.*}}flang" "-fc1"
  53 ! CHECK-O3-no-NOT: "-fversion-loops-for-stride"
  54 ! CHECK-O3-no-SAME: "-O3"