flang/test/Driver/func-attr.f90

   1 ! Test that -mframe-pointer can accept only specific values and when given an invalid value, check it raises an error.
   2
   3 ! REQUIRES: aarch64-registered-target
   4
   5 ! RUN: %flang_fc1 -triple aarch64-none-none -mframe-pointer=none -emit-llvm -o - %s 2>&1| FileCheck %s --check-prefix=CHECK-NONEFP
   6 ! RUN: %flang_fc1 -triple aarch64-none-none -mframe-pointer=non-leaf -emit-llvm -o - %s 2>&1| FileCheck %s --check-prefix=CHECK-NONLEAFFP
   7 ! RUN: %flang_fc1 -triple aarch64-none-none -mframe-pointer=all -emit-llvm -o - %s 2>&1| FileCheck %s --check-prefix=CHECK-ALLFP
   8 ! RUN: not %flang_fc1 -triple aarch64-none-none -mframe-pointer=wrongval -emit-llvm -o - %s 2>&1| FileCheck %s --check-prefix=CHECK-WRONGVALUEFP
   9
  10 ! CHECK-NONEFP-LABEL: @func_() {
  11
  12 ! CHECK-NONLEAFFP-LABEL: @func_()
  13 ! CHECK-NONLEAFFP-SAME: #0
  14
  15 ! CHECK-ALLFP-LABEL: @func_()
  16 ! CHECK-ALLFP-SAME: #0
  17
  18 subroutine func
  19 end subroutine func
  20
  21 ! CHECK-NONEFP-NOT: attributes #0 = { "frame-pointer"="{{.*}}" }
  22 ! CHECK-NONLEAFFP: attributes #0 = { "frame-pointer"="non-leaf" }
  23 ! CHECK-ALLFP: attributes #0 = { "frame-pointer"="all" }
  24
  25 ! CHECK-WRONGVALUEFP:error: invalid value 'wrongval' in '-mframe-pointer=wrongval'