Merge commit '485717fd64b8' from apple/master into swift/master-next

git apple-llvm automerger · git apple-llvm automerger · commit 457497963735 · 2019-10-21T17:16:03.000Z
diff --git a/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp b/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -847,7 +847,7 @@ supportedAddressingMode(Instruction *I, bool HasVector) {
   }
 
   if (isa<LoadInst>(I) && I->hasOneUse()) {
-    auto *SingleUser = dyn_cast<Instruction>(*I->user_begin());
+    auto *SingleUser = cast<Instruction>(*I->user_begin());
     if (SingleUser->getParent() == I->getParent()) {
       if (isa<ICmpInst>(SingleUser)) {
         if (auto *C = dyn_cast<ConstantInt>(SingleUser->getOperand(1)))

Original file line number	Diff line number	Diff line change
`@@ -847,7 +847,7 @@ supportedAddressingMode(Instruction *I, bool HasVector) {`
`847`	`847`	`}`
`848`	`848`
`849`	`849`	`if (isa<LoadInst>(I) && I->hasOneUse()) {`
`850`		`- auto SingleUser = dyn_cast<Instruction>(I->user_begin());`
	`850`	`+ auto SingleUser = cast<Instruction>(I->user_begin());`
`851`	`851`	`if (SingleUser->getParent() == I->getParent()) {`
`852`	`852`	`if (isa<ICmpInst>(SingleUser)) {`
`853`	`853`	`if (auto *C = dyn_cast<ConstantInt>(SingleUser->getOperand(1)))`