[cfe-commits] r117697 - in /cfe/trunk/lib/Driver: ToolChains.cpp ToolChains.h

[Rafael Espindola]

Author: rafael
Date: Fri Oct 29 15:14:02 2010
New Revision: 117697

URL: http://llvm.org/viewvc/llvm-project?rev=117697&view=rev
Log:
Switch to using the integrated assembler by default on x86 and x86-64 ELF
systems.

Modified:
    cfe/trunk/lib/Driver/ToolChains.cpp
    cfe/trunk/lib/Driver/ToolChains.h

Modified: cfe/trunk/lib/Driver/ToolChains.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains.cpp?rev=117697&r1=117696&r2=117697&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains.cpp Fri Oct 29 15:14:02 2010
@@ -1031,7 +1031,7 @@
 /// OpenBSD - OpenBSD tool chain which can call as(1) and ld(1) directly.
 
 OpenBSD::OpenBSD(const HostInfo &Host, const llvm::Triple& Triple)
-  : Generic_GCC(Host, Triple) {
+  : Generic_ELF(Host, Triple) {
   getFilePaths().push_back(getDriver().Dir + "/../lib");
   getFilePaths().push_back("/usr/lib");
 }
@@ -1061,7 +1061,7 @@
 /// FreeBSD - FreeBSD tool chain which can call as(1) and ld(1) directly.
 
 FreeBSD::FreeBSD(const HostInfo &Host, const llvm::Triple& Triple)
-  : Generic_GCC(Host, Triple) {
+  : Generic_ELF(Host, Triple) {
 
   // Determine if we are compiling 32-bit code on an x86_64 platform.
   bool Lib32 = false;
@@ -1178,7 +1178,7 @@
 /// Linux toolchain (very bare-bones at the moment).
 
 Linux::Linux(const HostInfo &Host, const llvm::Triple& Triple)
-  : Generic_GCC(Host, Triple) {
+  : Generic_ELF(Host, Triple) {
   getFilePaths().push_back(getDriver().Dir +
                            "/../lib/clang/" CLANG_VERSION_STRING "/");
   getFilePaths().push_back("/lib/");
@@ -1224,7 +1224,7 @@
 /// DragonFly - DragonFly tool chain which can call as(1) and ld(1) directly.
 
 DragonFly::DragonFly(const HostInfo &Host, const llvm::Triple& Triple)
-  : Generic_GCC(Host, Triple) {
+  : Generic_ELF(Host, Triple) {
 
   // Path mangling to find libexec
   getProgramPaths().push_back(getDriver().getInstalledDir());

Modified: cfe/trunk/lib/Driver/ToolChains.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains.h?rev=117697&r1=117696&r2=117697&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains.h (original)
+++ cfe/trunk/lib/Driver/ToolChains.h Fri Oct 29 15:14:02 2010
@@ -266,6 +266,18 @@
   virtual const char *GetDefaultRelocationModel() const { return "pic"; }
 };
 
+class LLVM_LIBRARY_VISIBILITY Generic_ELF : public Generic_GCC {
+ public:
+  Generic_ELF(const HostInfo &Host, const llvm::Triple& Triple)
+    : Generic_GCC(Host, Triple) {}
+
+  virtual bool IsIntegratedAssemblerDefault() const {
+    // Default integrated assembler to on for x86.
+    return (getTriple().getArch() == llvm::Triple::x86 ||
+            getTriple().getArch() == llvm::Triple::x86_64);
+  }
+};
+
 class LLVM_LIBRARY_VISIBILITY AuroraUX : public Generic_GCC {
 public:
   AuroraUX(const HostInfo &Host, const llvm::Triple& Triple);
@@ -273,14 +285,14 @@
   virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const;
 };
 
-class LLVM_LIBRARY_VISIBILITY OpenBSD : public Generic_GCC {
+class LLVM_LIBRARY_VISIBILITY OpenBSD : public Generic_ELF {
 public:
   OpenBSD(const HostInfo &Host, const llvm::Triple& Triple);
 
   virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const;
 };
 
-class LLVM_LIBRARY_VISIBILITY FreeBSD : public Generic_GCC {
+class LLVM_LIBRARY_VISIBILITY FreeBSD : public Generic_ELF {
 public:
   FreeBSD(const HostInfo &Host, const llvm::Triple& Triple);
 
@@ -294,14 +306,14 @@
   virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const;
 };
 
-class LLVM_LIBRARY_VISIBILITY DragonFly : public Generic_GCC {
+class LLVM_LIBRARY_VISIBILITY DragonFly : public Generic_ELF {
 public:
   DragonFly(const HostInfo &Host, const llvm::Triple& Triple);
 
   virtual Tool &SelectTool(const Compilation &C, const JobAction &JA) const;
 };
 
-class LLVM_LIBRARY_VISIBILITY Linux : public Generic_GCC {
+class LLVM_LIBRARY_VISIBILITY Linux : public Generic_ELF {
 public:
   Linux(const HostInfo &Host, const llvm::Triple& Triple);