From ff6477b7203b613b6f73a884352bbb421be30f5a Mon Sep 17 00:00:00 2001 From: Daniel Dunbar Date: Wed, 19 Nov 2008 02:59:00 +0000 Subject: [PATCH] LLVMC2: Teach llvm_gcc_c tool about -include and -fsyntax-only. - Only focusing on llvm_gcc_c for now, eventually this needs to be refactored so it can be shared via all the gcc-like tools. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59582 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CompilerDriver/Tools.td | 6 ++++++ test/LLVMC/include.c | 9 +++++++++ 2 files changed, 15 insertions(+) create mode 100644 test/LLVMC/include.c diff --git a/include/llvm/CompilerDriver/Tools.td b/include/llvm/CompilerDriver/Tools.td index 7bd6dd4d940..4ff1a52822f 100644 --- a/include/llvm/CompilerDriver/Tools.td +++ b/include/llvm/CompilerDriver/Tools.td @@ -21,10 +21,16 @@ def llvm_gcc_c : Tool< "llvm-gcc -E -x c++ $INFILE -o $OUTFILE", (default), "llvm-gcc -E -x c++ $INFILE"), + (switch_on "fsyntax-only"), + "llvm-gcc -c -x c $INFILE", (default), "llvm-gcc -c -x c $INFILE -o $OUTFILE -emit-llvm")), (switch_option "E", (stop_compilation), (help "Stop after the preprocessing stage, do not run the compiler")), + (switch_option "fsyntax-only", (stop_compilation), + (help "Stop after checking the input for syntax errors")), + (parameter_list_option "include", (forward), + (help "Include the named file prior to preprocessing")), (sink) ]>; diff --git a/test/LLVMC/include.c b/test/LLVMC/include.c new file mode 100644 index 00000000000..eeb6ca6926b --- /dev/null +++ b/test/LLVMC/include.c @@ -0,0 +1,9 @@ +/* + * Check that the 'include' options work. + * RUN: echo "int x;\n" > %t1.inc + * RUN: llvmc2 -include %t1.inc -fsyntax-only %s + */ + +int f0(void) { + return x; +} -- 2.34.1