[hexagon] restore -fuse-cxa-atexit by default

androm3da · androm3da · commit d6a76f761f57 · 2018-08-17T03:53:51.000Z
"-fno-use-cxa-atexit" was a default provided by the initial commit offering hexagon support. This is no longer required. Reviewers: bcahoon, sidneym Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D50816 llvm-svn: 339979
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -4225,7 +4225,6 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
           options::OPT_fuse_cxa_atexit, options::OPT_fno_use_cxa_atexit,
           !RawTriple.isOSWindows() &&
               RawTriple.getOS() != llvm::Triple::Solaris &&
-              getToolChain().getArch() != llvm::Triple::hexagon &&
               getToolChain().getArch() != llvm::Triple::xcore &&
               ((RawTriple.getVendor() != llvm::Triple::MipsTechnologies) ||
                RawTriple.hasEnvironment())) ||
diff --git a/clang/test/Driver/cxa-atexit.cpp b/clang/test/Driver/cxa-atexit.cpp
@@ -20,7 +20,7 @@
 
 // CHECK-WINDOWS: "-fno-use-cxa-atexit"
 // CHECK-SOLARIS: "-fno-use-cxa-atexit"
-// CHECK-HEXAGON: "-fno-use-cxa-atexit"
+// CHECK-HEXAGON-NOT: "-fno-use-cxa-atexit"
 // CHECK-XCORE: "-fno-use-cxa-atexit"
 // CHECK-MTI: "-fno-use-cxa-atexit"
 // CHECK-MIPS-NOT: "-fno-use-cxa-atexit"
