[IR][ShuffleVector] Fix Wdangling-else warning in InstructionsTest

Fix a dangling else that gcc-11 warned about. The EXPECT_EQ macro
expands to an if-else, so the whole construction contains a hidden
dangling else.

Differential Revision: https://reviews.llvm.org/D113346

diff --git a/llvm/unittests/IR/InstructionsTest.cpp b/llvm/unittests/IR/InstructionsTest.cpp
index a4a9671..5b977ef 100644 (file)
--- a/llvm/unittests/IR/InstructionsTest.cpp
+++ b/llvm/unittests/IR/InstructionsTest.cpp
@@ -1204,8 +1204,9 @@ TEST(InstructionsTest, ShuffleMaskIsReplicationMask_Exhaustive_Correctness) {
         int Elt = std::get<0>(I);
         int ActualElt = std::get<0>(I);
 
-        if (Elt != -1)
+        if (Elt != -1) {
           EXPECT_EQ(Elt, ActualElt);
+        }
       }
 
       return /*Abort=*/false;