r318511 - [MinGW] Define __ARM_DWARF_EH__ for MinGW/ARM

[Martin Storsjo via cfe-commits]

Author: mstorsjo
Date: Fri Nov 17 00:06:49 2017
New Revision: 318511

URL: http://llvm.org/viewvc/llvm-project?rev=318511&view=rev
Log:
[MinGW] Define __ARM_DWARF_EH__ for MinGW/ARM

Since SVN r318510, the MinGW/ARM configuration defaults to
dwarf exception handling.

Differential Revision: https://reviews.llvm.org/D39533

Modified:
    cfe/trunk/lib/Basic/Targets/ARM.cpp
    cfe/trunk/test/Preprocessor/init.c

Modified: cfe/trunk/lib/Basic/Targets/ARM.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets/ARM.cpp?rev=318511&r1=318510&r2=318511&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets/ARM.cpp (original)
+++ cfe/trunk/lib/Basic/Targets/ARM.cpp Fri Nov 17 00:06:49 2017
@@ -1002,6 +1002,7 @@ void MinGWARMTargetInfo::getTargetDefine
   DefineStd(Builder, "WIN32", Opts);
   DefineStd(Builder, "WINNT", Opts);
   Builder.defineMacro("_ARM_");
+  Builder.defineMacro("__ARM_DWARF_EH__");
   addMinGWDefines(Opts, Builder);
 }
 

Modified: cfe/trunk/test/Preprocessor/init.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Preprocessor/init.c?rev=318511&r1=318510&r2=318511&view=diff
==============================================================================
--- cfe/trunk/test/Preprocessor/init.c (original)
+++ cfe/trunk/test/Preprocessor/init.c Fri Nov 17 00:06:49 2017
@@ -2645,6 +2645,10 @@
 // Thumbebv7: #define __THUMB_INTERWORK__ 1
 // Thumbebv7: #define __thumb2__ 1
 
+// RUN: %clang -E -dM -ffreestanding -target thumbv7-pc-mingw32 %s -o - | FileCheck -match-full-lines -check-prefix THUMB-MINGW %s
+
+// THUMB-MINGW:#define __ARM_DWARF_EH__ 1
+
 //
 // RUN: %clang_cc1 -E -dM -ffreestanding -triple=i386-none-none < /dev/null | FileCheck -match-full-lines -check-prefix I386 %s
 //