clang/test/Driver/ast.c

   1 // RUN: %clang -target i386-unknown-unknown -ccc-print-phases -emit-ast %s 2> %t
   2 // RUN: echo 'END' >> %t
   3 // RUN: FileCheck -check-prefix EMIT-AST-PHASES -input-file %t %s
   4
   5 // EMIT-AST-PHASES: 0: input,
   6 // EMIT-AST-PHASES: , c
   7 // EMIT-AST-PHASES: 1: preprocessor, {0}, cpp-output
   8 // EMIT-AST-PHASES: 2: compiler, {1}, ast
   9 // EMIT-AST-PHASES-NOT: 3:
  10 // EMIT-AST-PHASES: END
  11
  12 // RUN: touch %t.ast
  13 // RUN: %clang -target i386-unknown-unknown -ccc-print-phases -c %t.ast 2> %t
  14 // RUN: echo 'END' >> %t
  15 // RUN: FileCheck -check-prefix COMPILE-AST-PHASES -input-file %t %s
  16
  17 // COMPILE-AST-PHASES: 0: input,
  18 // COMPILE-AST-PHASES: , ast
  19 // COMPILE-AST-PHASES: 1: compiler, {0}, ir
  20 // COMPILE-AST-PHASES: 2: backend, {1}, assembler
  21 // COMPILE-AST-PHASES: 3: assembler, {2}, object
  22 // COMPILE-AST-PHASES-NOT: 4:
  23 // COMPILE-AST-PHASES: END
  24
  25 // FIXME: There is a problem with compiling AST's in that the input language is
  26 // not available for use by other tools (for example, to automatically add
  27 // -lstdc++). We may need -x [objective-]c++-ast and all that goodness. :(
  28
  29 // Also check clang-cl since the driver is slightly different
  30 // RUN: %clang_cl -ccc-print-phases -emit-ast -- %s 2> %t
  31 // RUN: echo 'END' >> %t
  32 // RUN: FileCheck -check-prefix EMIT-AST-PHASES-CLANGCL -input-file %t %s
  33
  34 // EMIT-AST-PHASES-CLANGCL: 0: input,
  35 // EMIT-AST-PHASES-CLANGCL: , c
  36 // EMIT-AST-PHASES-CLANGCL: 1: preprocessor, {0}, cpp-output
  37 // EMIT-AST-PHASES-CLANGCL: 2: compiler, {1}, ast
  38 // EMIT-AST-PHASES-CLANGCL-NOT: 3:
  39 // EMIT-AST-PHASES-CLANGCL: END