r339979 - [hexagon] restore -fuse-cxa-atexit by default

[Brian Cain via cfe-commits]

Author: bcain
Date: Thu Aug 16 20:53:51 2018
New Revision: 339979

URL: http://llvm.org/viewvc/llvm-project?rev=339979&view=rev
Log:
[hexagon] restore -fuse-cxa-atexit by default

"-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


Modified:
    cfe/trunk/lib/Driver/ToolChains/Clang.cpp
    cfe/trunk/test/Driver/cxa-atexit.cpp

Modified: cfe/trunk/lib/Driver/ToolChains/Clang.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/Clang.cpp?rev=339979&r1=339978&r2=339979&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains/Clang.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains/Clang.cpp Thu Aug 16 20:53:51 2018
@@ -4225,7 +4225,6 @@ void Clang::ConstructJob(Compilation &C,
           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())) ||

Modified: cfe/trunk/test/Driver/cxa-atexit.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/cxa-atexit.cpp?rev=339979&r1=339978&r2=339979&view=diff
==============================================================================
--- cfe/trunk/test/Driver/cxa-atexit.cpp (original)
+++ cfe/trunk/test/Driver/cxa-atexit.cpp Thu Aug 16 20:53:51 2018
@@ -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"