flang/test/Driver/lto-flags.f90

   1 ! Solaris ld doesn't support the linker plugin interface
   2 ! UNSUPPORTED: system-windows, system-solaris
   3 ! RUN: %flang -### -S %s 2>&1 | FileCheck %s --check-prefix=NO-LTO
   4 ! RUN: %flang -### -S -fno-lto %s 2>&1 | FileCheck %s --check-prefix=NO-LTO
   5
   6 ! Full LTO and aliases.
   7 ! RUN: %flang -### -S -flto %s 2>&1 | FileCheck %s --check-prefix=FULL-LTO
   8 ! RUN: %flang -### -S -flto=full %s 2>&1 | FileCheck %s --check-prefix=FULL-LTO
   9 ! RUN: %flang -### -S -flto=auto %s 2>&1 | FileCheck %s --check-prefix=FULL-LTO
  10 ! RUN: %flang -### -S -flto=jobserver %s 2>&1 | FileCheck %s --check-prefix=FULL-LTO
  11
  12 ! Also check linker plugin opt for Thin LTO
  13 ! RUN: %flang -### -flto=thin %s 2>&1 | FileCheck %s --check-prefix=THIN-LTO
  14
  15 ! RUN: not %flang -### -S -flto=somelto %s 2>&1 | FileCheck %s --check-prefix=ERROR
  16
  17 ! FC1 tests. Check that it does not crash.
  18 ! RUN: %flang_fc1 -S %s -flto -o /dev/null
  19 ! RUN: %flang_fc1 -S %s -flto=full -o /dev/null
  20 ! RUN: %flang_fc1 -S %s -flto=thin -o /dev/null
  21
  22 ! NO-LTO: "-fc1"
  23 ! NO-LTO-NOT: flto
  24
  25 ! FULL-LTO: "-fc1"
  26 ! FULL-LTO-SAME: "-flto=full"
  27
  28 ! THIN-LTO: flang-new: warning: the option '-flto=thin' is a work in progress
  29 ! THIN-LTO: "-fc1"
  30 ! THIN-LTO-SAME: "-flto=thin"
  31 ! THIN-LTO: "-plugin-opt=thinlto"
  32
  33 ! ERROR: error: unsupported argument 'somelto' to option '-flto=