SystemZ Swift TargetInfo: swifterror support in the backend is broken

Return false for swifterror support until the backend is fixed.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@317589 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/TargetInfo.cpp b/lib/CodeGen/TargetInfo.cpp
index b1773b70907947fd04d31cf6ade3cda6ea6a69cf..4b8006428f8f0d9e8b12aa6cddda6453e5205ab2 100644 (file)
--- a/lib/CodeGen/TargetInfo.cpp
+++ b/lib/CodeGen/TargetInfo.cpp
@@ -6319,7 +6319,7 @@ public:
     return occupiesMoreThan(CGT, scalars, /*total*/ 4);
   }
   bool isSwiftErrorInRegister() const override {
-    return true;
+    return false;
   }
 };