[PATCH] Use the integrated assembler by default on OpenBSD/powerpc

[Brad Smith]

Use the integrated assembler by default on OpenBSD/powerpc.

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Index: lib/Driver/ToolChains.h
===================================================================
--- lib/Driver/ToolChains.h	(revision 202462)
+++ lib/Driver/ToolChains.h	(working copy)
@@ -541,6 +541,12 @@
     return 1;
   }
 
+  virtual bool IsIntegratedAssemblerDefault() const {
+    if (getTriple().getArch() == llvm::Triple::ppc)
+      return true;
+    return Generic_ELF::IsIntegratedAssemblerDefault();
+  }
+
 protected:
   virtual Tool *buildAssembler() const;
   virtual Tool *buildLinker() const;
Index: test/Driver/openbsd.c
===================================================================
--- test/Driver/openbsd.c	(revision 202462)
+++ test/Driver/openbsd.c	(working copy)
@@ -59,3 +59,8 @@
 // CHECK-MIPS64-PIC: as{{.*}}" "-mabi" "64" "-EB" "-KPIC"
 // CHECK-MIPS64EL: as{{.*}}" "-mabi" "64" "-EL"
 // CHECK-MIPS64EL-PIC: as{{.*}}" "-mabi" "64" "-EL" "-KPIC"
+
+// Check that the integrated assembler is enabld for PowerPC
+// RUN: %clang -target powerpc-unknown-openbsd -### -c %s 2>&1 \
+// RUN:   | FileCheck -check-prefix=CHECK-POWERPC-AS %s
+// CHECK-POWERPC-AS: clang{{.*}}" "-cc1" "-triple" "powerpc-unknown-openbsd" "-emit-obj"