clang/test/Driver/clang-g-opts.c

   1 // RUN: %clang -### -S %s        2>&1 | FileCheck --check-prefix=CHECK-WITHOUT-G %s
   2 // RUN: %clang -### -S %s -g -target x86_64-linux-gnu 2>&1 \
   3 // RUN:             | FileCheck --check-prefix=CHECK-WITH-G %s
   4
   5 // Assert that the toolchains which should default to a lower Dwarf version do so.
   6 // RUN: %clang -### -S %s -g -target x86_64-apple-darwin8 2>&1 \
   7 // RUN:             | FileCheck --check-prefix=CHECK-WITH-G-DWARF2 %s
   8 // RUN: %clang -### -S %s -g -target i686-pc-openbsd 2>&1 \
   9 // RUN:             | FileCheck --check-prefix=CHECK-WITH-G-DWARF2 %s
  10 // RUN: %clang -### -S %s -g -target x86_64-pc-freebsd10.0 2>&1 \
  11 // RUN:             | FileCheck --check-prefix=CHECK-WITH-G-DWARF2 %s
  12 // RUN: %clang -### -S %s -g --target=x86_64-unknown-haiku 2>&1 \
  13 // RUN:             | FileCheck --check-prefix=CHECK-WITH-G-DWARF4 %s
  14
  15 // 'g0' is the default. Just basic correctness check that it does nothing
  16 // RUN: %clang -### -S %s -g0    2>&1 | FileCheck --check-prefix=CHECK-WITHOUT-G %s
  17
  18 // And check that the last of -g or -g0 wins.
  19 // RUN: %clang -### -S %s -g -g0 2>&1 | FileCheck --check-prefix=CHECK-WITHOUT-G %s
  20
  21 // These should be semantically the same as not having given 'g0' at all,
  22 // as the last 'g' option wins.
  23 //
  24 // RUN: %clang -### -S %s -g0 -g -target x86_64-linux-gnu 2>&1 \
  25 // RUN:             | FileCheck --check-prefix=CHECK-WITH-G %s
  26 // RUN: %clang -### -S %s -g0 -g -target x86_64-apple-darwin8 2>&1 \
  27 // RUN:             | FileCheck --check-prefix=CHECK-WITH-G-STANDALONE %s
  28 // RUN: %clang -### -S %s -g0 -g -target i686-pc-openbsd 2>&1 \
  29 // RUN:             | FileCheck --check-prefix=CHECK-WITH-G-DWARF2 %s
  30 // RUN: %clang -### -S %s -g0 -g -target x86_64-pc-freebsd10.0 2>&1 \
  31 // RUN:             | FileCheck --check-prefix=CHECK-WITH-G-DWARF2 %s
  32 // RUN: %clang -### -S %s -g0 -g --target=x86_64-unknown-haiku 2>&1 \
  33 // RUN:             | FileCheck --check-prefix=CHECK-WITH-G-DWARF4 %s
  34 // RUN: %clang -### -S %s -g0 -g --target=i386-pc-solaris 2>&1 \
  35 // RUN:             | FileCheck --check-prefix=CHECK-WITH-G %s
  36
  37 // CHECK-WITHOUT-G-NOT: -debug-info-kind
  38 // CHECK-WITH-G: "-debug-info-kind=constructor"
  39 // CHECK-WITH-G: "-dwarf-version=5"
  40 // CHECK-WITH-G-DWARF4: "-dwarf-version=4"
  41 // CHECK-WITH-G-DWARF2: "-dwarf-version=2"
  42
  43 // CHECK-WITH-G-STANDALONE: "-debug-info-kind=standalone"
  44 // CHECK-WITH-G-STANDALONE: "-dwarf-version=2"
  45
  46 /// TODO: Special case before R_RISCV_SET_ULEB128 linker support becomes more widely available.
  47 // RUN: %clang -### -S %s -g --target=riscv64-linux-gnu 2>&1 | FileCheck --check-prefix=VERSION4 %s
  48 // RUN: %clang -### -S %s -g --target=riscv64-unknown-elf 2>&1 | FileCheck --check-prefix=VERSION4 %s
  49 // VERSION4: "-dwarf-version=4"