Allow __builtin_setjmp/__builtin_longjmp on ARM

The problems in the llvm target got fixed in r242481 and r242482.

Related to rdar://20544153, rdar://20660786

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@242489 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index af4104fef5330dc4945168a28810ecb7ba895025..75855ef10f9afdc610a9e7612163610b5618389f 100644 (file)
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -4750,6 +4750,10 @@ public:
     if (RegNo == 1) return 1;
     return -1;
   }
+
+  bool hasSjLjLowering() const override {
+    return true;
+  }
 };
 
 bool ARMTargetInfo::setFPMath(StringRef Name) {