replica
/
hanchenye-llvm-project
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Support -emit-llvm properly (with -S and -c). 

llvm-svn: 60764
This commit is contained in:
Mikhail Glushenkov 2008-12-09 14:40:18 +00:00
parent e0c2affc5e
commit 65b0b2bf28
2 changed files with 27 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
llvm/include/llvm/CompilerDriver/Tools.td
View File

@ -13,7 +13,7 @@
def OptList : OptionList<[
(switch_option "emit-llvm",
(help "Emit LLVM bitcode files instead of native object files")),
(help "Emit LLVM .ll files instead of native object files")),
(switch_option "E",
(help "Stop after the preprocessing stage, do not run the compiler")),
(switch_option "fsyntax-only",
@ -42,7 +42,7 @@ def OptList : OptionList<[
(help "Pass options to linker"))
]>;
class llvm_gcc_based <string cmd_prefix, string in_lang> : Tool<
class llvm_gcc_based <string cmd_prefix, string in_lang, string E_ext> : Tool<
[(in_language in_lang),
(out_language "llvm-bitcode"),
(output_suffix "bc"),
@ -54,23 +54,27 @@ class llvm_gcc_based <string cmd_prefix, string in_lang> : Tool<
!strconcat(cmd_prefix, " -E $INFILE")),
(switch_on "fsyntax-only"),
!strconcat(cmd_prefix, " -fsyntax-only $INFILE"),
(and (switch_on "S"), (switch_on "emit-llvm")),
!strconcat(cmd_prefix, " -S $INFILE -o $OUTFILE -emit-llvm"),
(default),
!strconcat(cmd_prefix, " -c $INFILE -o $OUTFILE -emit-llvm"))),
(actions
(case
(switch_on "emit-llvm"), (stop_compilation),
(switch_on "E"), [(stop_compilation), (output_suffix "i")],
(switch_on "S"), (stop_compilation),
(switch_on "E"), [(stop_compilation), (output_suffix E_ext)],
(and (switch_on "emit-llvm"), (switch_on "S")),
[(output_suffix "ll"), (stop_compilation)],
(and (switch_on "emit-llvm"), (switch_on "c")), (stop_compilation),
(switch_on "fsyntax-only"), (stop_compilation),
(not_empty "include"), (forward "include"),
(not_empty "I"), (forward "I"))),
(sink)
]>;
def llvm_gcc_c : llvm_gcc_based<"llvm-gcc -x c", "c">;
def llvm_gcc_cpp : llvm_gcc_based<"llvm-g++ -x c++", "c++">;
def llvm_gcc_m : llvm_gcc_based<"llvm-gcc -x objective-c", "objective-c">;
def llvm_gcc_mxx : llvm_gcc_based<"llvm-gcc -x objective-c++", "objective-c++">;
def llvm_gcc_c : llvm_gcc_based<"llvm-gcc -x c", "c", "i">;
def llvm_gcc_cpp : llvm_gcc_based<"llvm-g++ -x c++", "c++", "i">;
def llvm_gcc_m : llvm_gcc_based<"llvm-gcc -x objective-c", "objective-c", "mi">;
def llvm_gcc_mxx : llvm_gcc_based<"llvm-gcc -x objective-c++",
"objective-c++", "mi">;
def opt : Tool<
[(in_language "llvm-bitcode"),

19
llvm/tools/llvmc/plugins/Clang/Clang.td
View File

@ -1,15 +1,20 @@
// A replacement for the Clang's ccc script.
// Depends on the Base plugin.
// To compile, use this command:
//
// cd $LLVMC2_DIR
// make DRIVER_NAME=ccc2 BUILTIN_PLUGINS=Clang
//
// Or just use the default llvmc, which now has this plugin enabled.
include "llvm/CompilerDriver/Common.td"
def Priority : PluginPriority<1>;
def Options : OptionList<[
// Extern options
(switch_option "E", (extern)),
(switch_option "S", (extern)),
(switch_option "c", (extern)),
(switch_option "fsyntax-only", (extern)),
(switch_option "emit-llvm", (extern)),
@ -20,6 +25,7 @@ def Options : OptionList<[
(parameter_list_option "l", (extern)),
(prefix_list_option "Wa,", (extern)),
(prefix_list_option "Wl,", (extern)),
(switch_option "clang", (help "Use Clang instead of llvm-gcc"))
]>;
@ -34,15 +40,17 @@ class clang_based<string language, string cmd, string ext_E> : Tool<
!strconcat(cmd, " -E $INFILE -o $OUTFILE"),
(default),
!strconcat(cmd, " -E $INFILE")),
(switch_on "c"),
!strconcat(cmd, " -fsyntax-only $INFILE"),
(and (switch_on "S"), (switch_on "emit-llvm")),
!strconcat(cmd, " -emit-llvm $INFILE -o $OUTFILE"),
(default),
!strconcat(cmd, " -emit-llvm-bc $INFILE -o $OUTFILE"))),
(actions (case (switch_on "E"),
[(stop_compilation), (output_suffix ext_E)],
(switch_on "c"), (stop_compilation),
(switch_on "fsyntax-only"), (stop_compilation),
(switch_on "emit-llvm"), (stop_compilation),
(and (switch_on "S"), (switch_on "emit-llvm")),
[(stop_compilation), (output_suffix "ll")],
(and (switch_on "c"), (switch_on "emit-llvm")),
(stop_compilation),
(not_empty "include"), (forward "include"),
(not_empty "I"), (forward "I"))),
(sink)
@ -60,7 +68,8 @@ def as : Tool<
(out_language "object-code"),
(output_suffix "o"),
(cmd_line "as $INFILE -o $OUTFILE"),
(actions (case (not_empty "Wa,"), (unpack_values "Wa,")))
(actions (case (not_empty "Wa,"), (unpack_values "Wa,"),
(switch_on "c"), (stop_compilation)))
]>;
// Default linker