1. Use SubtargetFeatures in llc/lli.

2. Propagate feature "string" to all targets.

3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23192 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 10 insertions, 5 deletions

diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index ed8b8712a7..7a4a178a5b 100644
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -15,7 +15,7 @@
 #include "llvm/Module.h"
 using namespace llvm;
 
-X86Subtarget::X86Subtarget(const Module &M)
+X86Subtarget::X86Subtarget(const Module &M, const std::string &FS)
   : TargetSubtarget(), stackAlignment(8),
     indirectExternAndWeakGlobals(false), asmDarwinLinkerStubs(false),
     asmLeadingUnderscore(false), asmAlignmentIsInBytes(false),
diff --git a/lib/Target/X86/X86Subtarget.h b/lib/Target/X86/X86Subtarget.h
index bf764d3a42..adbc7cba2f 100644
--- a/lib/Target/X86/X86Subtarget.h
+++ b/lib/Target/X86/X86Subtarget.h
@@ -16,6 +16,8 @@
 
 #include "llvm/Target/TargetSubtarget.h"
 
+#include <string>
+
 namespace llvm {
 class Module;
 
@@ -39,7 +41,7 @@ public:
   /// This constructor initializes the data members to match that
   /// of the specified module.
   ///
-  X86Subtarget(const Module &M);
+  X86Subtarget(const Module &M, const std::string &FS);
 
   /// getStackAlignment - Returns the minimum alignment known to hold of the
   /// stack frame on entry to the function and which must be maintained by every
diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp
index e5a4fc8ffc..29ff15f767 100644
--- a/lib/Target/X86/X86TargetMachine.cpp
+++ b/lib/Target/X86/X86TargetMachine.cpp
@@ -90,9 +90,11 @@ unsigned X86TargetMachine::getModuleMatchQuality(const Module &M) {
 
 /// X86TargetMachine ctor - Create an ILP32 architecture model
 ///
-X86TargetMachine::X86TargetMachine(const Module &M, IntrinsicLowering *IL)
+X86TargetMachine::X86TargetMachine(const Module &M,
+                                  IntrinsicLowering *IL,
+                                  const std::string &FS)
   : TargetMachine("X86", IL, true, 4, 4, 4, 4, 4),
-    Subtarget(M),
+    Subtarget(M, FS),
     FrameInfo(TargetFrameInfo::StackGrowsDown,
               Subtarget.getStackAlignment(), -4),
     JITInfo(*this) {
diff --git a/lib/Target/X86/X86TargetMachine.h b/lib/Target/X86/X86TargetMachine.h
index 955f855602..333d6554cb 100644
--- a/lib/Target/X86/X86TargetMachine.h
+++ b/lib/Target/X86/X86TargetMachine.h
@@ -30,7 +30,8 @@ class X86TargetMachine : public TargetMachine {
   TargetFrameInfo FrameInfo;
   X86JITInfo      JITInfo;
 public:
-  X86TargetMachine(const Module &M, IntrinsicLowering *IL);
+  X86TargetMachine(const Module &M, IntrinsicLowering *IL,
+                   const std::string &FS);
 
   virtual const X86InstrInfo     *getInstrInfo() const { return &InstrInfo; }
   virtual const TargetFrameInfo  *getFrameInfo() const { return &FrameInfo; }