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clang-cl: support -fsyntax-only (PR23197) 

This might help running Clang tooling (which appends this option)
with clang-cl command-lines.

llvm-svn: 234990
This commit is contained in:
Hans Wennborg 2015-04-15 10:02:21 +00:00
parent 7f6b22ee84
commit 5615f6bcd5
2 changed files with 3 additions and 1 deletions
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3
clang/include/clang/Driver/Options.td
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@ -934,7 +934,8 @@ def fstrict_enums : Flag<["-"], "fstrict-enums">, Group<f_Group>, Flags<[CC1Opti
HelpText<"Enable optimizations based on the strict definition of an enum's " HelpText<"Enable optimizations based on the strict definition of an enum's "
"value range">; "value range">;
def fstrict_overflow : Flag<["-"], "fstrict-overflow">, Group<f_Group>; def fstrict_overflow : Flag<["-"], "fstrict-overflow">, Group<f_Group>;
def fsyntax_only : Flag<["-"], "fsyntax-only">, Flags<[DriverOption,CC1Option]>, Group<Action_Group>; def fsyntax_only : Flag<["-"], "fsyntax-only">,
Flags<[DriverOption,CoreOption,CC1Option]>, Group<Action_Group>;
def ftabstop_EQ : Joined<["-"], "ftabstop=">, Group<f_Group>; def ftabstop_EQ : Joined<["-"], "ftabstop=">, Group<f_Group>;
def ftemplate_depth_EQ : Joined<["-"], "ftemplate-depth=">, Group<f_Group>; def ftemplate_depth_EQ : Joined<["-"], "ftemplate-depth=">, Group<f_Group>;
def ftemplate_depth_ : Joined<["-"], "ftemplate-depth-">, Group<f_Group>; def ftemplate_depth_ : Joined<["-"], "ftemplate-depth-">, Group<f_Group>;

1
clang/test/Driver/cl-options.c
View File

@ -354,6 +354,7 @@
// RUN: -fmsc-version=1800 \ // RUN: -fmsc-version=1800 \
// RUN: -fno-strict-aliasing \ // RUN: -fno-strict-aliasing \
// RUN: -fstrict-aliasing \ // RUN: -fstrict-aliasing \
// RUN: -fsyntax-only \
// RUN: -mllvm -disable-llvm-optzns \ // RUN: -mllvm -disable-llvm-optzns \
// RUN: -Wunused-variable \ // RUN: -Wunused-variable \
// RUN: -fmacro-backtrace-limit=0 \ // RUN: -fmacro-backtrace-limit=0 \