[MCA] Fix -Wparentheses warning breaking the -Werror build.

Waring was introduced at r357074.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@357085 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/MCA/Pipeline.cpp b/lib/MCA/Pipeline.cpp
index 6860a8caf55cee51a0512b9eedf93815fcf0409b..22b9d0799f77df28383573b752e35679e0ac5f3f 100644 (file)
--- a/lib/MCA/Pipeline.cpp
+++ b/lib/MCA/Pipeline.cpp
@@ -64,7 +64,8 @@ Error Pipeline::runCycle() {
 
   // Update stages in preparation for a new cycle.
   for (const std::unique_ptr<Stage> &S : Stages) {
-    if (Err = S->cycleEnd())
+    Err = S->cycleEnd();
+    if (Err)
       break;
   }