1 files changed, 14 insertions, 1 deletions
diff --git a/clang/lib/Basic/Targets/SystemZ.h b/clang/lib/Basic/Targets/SystemZ.h
index e751806f4747..d7869e3754a8 100644
--- a/clang/lib/Basic/Targets/SystemZ.h
+++ b/clang/lib/Basic/Targets/SystemZ.h
@@ -29,11 +29,12 @@ class LLVM_LIBRARY_VISIBILITY SystemZTargetInfo : public TargetInfo {
   int ISARevision;
   bool HasTransactionalExecution;
   bool HasVector;
+  bool SoftFloat;
 
 public:
   SystemZTargetInfo(const llvm::Triple &Triple, const TargetOptions &)
       : TargetInfo(Triple), CPU("z10"), ISARevision(8),
-        HasTransactionalExecution(false), HasVector(false) {
+        HasTransactionalExecution(false), HasVector(false), SoftFloat(false) {
     IntMaxType = SignedLong;
     Int64Type = SignedLong;
     TLSSupported = true;
@@ -47,6 +48,7 @@ public:
     MinGlobalAlign = 16;
     resetDataLayout("E-m:e-i1:8:16-i8:8:16-i64:64-f128:64-a:8:16-n32:64");
     MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64;
+    HasStrictFP = true;
   }
 
   void getTargetDefines(const LangOptions &Opts,
@@ -63,6 +65,10 @@ public:
 
   ArrayRef<TargetInfo::AddlRegName> getGCCAddlRegNames() const override;
 
+  bool isSPRegName(StringRef RegName) const override {
+    return RegName.equals("r15");
+  }
+
   bool validateAsmConstraint(const char *&Name,
                              TargetInfo::ConstraintInfo &info) const override;
 
@@ -109,12 +115,17 @@ public:
                             DiagnosticsEngine &Diags) override {
     HasTransactionalExecution = false;
     HasVector = false;
+    SoftFloat = false;
     for (const auto &Feature : Features) {
       if (Feature == "+transactional-execution")
         HasTransactionalExecution = true;
       else if (Feature == "+vector")
         HasVector = true;
+      else if (Feature == "+soft-float")
+        SoftFloat = true;
     }
+    HasVector &= !SoftFloat;
+
     // If we use the vector ABI, vector types are 64-bit aligned.
     if (HasVector) {
       MaxVectorAlign = 64;
@@ -144,6 +155,8 @@ public:
   }
 
   const char *getLongDoubleMangling() const override { return "g"; }
+
+  bool hasExtIntType() const override { return true; }
 };
 } // namespace targets
 } // namespace clang