Fix the comment in this test.
llvm-svn: 82051
diff --git a/llvm/test/Transforms/InstCombine/phi-merge-gep.ll b/llvm/test/Transforms/InstCombine/phi-merge-gep.ll
index 73c770e..2671749 100644
--- a/llvm/test/Transforms/InstCombine/phi-merge-gep.ll
+++ b/llvm/test/Transforms/InstCombine/phi-merge-gep.ll
@@ -2,7 +2,8 @@
; RUN: grep {= getelementptr} %t | count 20
; RUN: grep {= phi} %t | count 13
-; Don't push the geps through these phis; they have multiple uses!
+; Don't push the geps through these phis, because they would require
+; two phis each, which burdens the loop with high register pressure.
define void @foo(float* %Ar, float* %Ai, i64 %As, float* %Cr, float* %Ci, i64 %Cs, i64 %n) nounwind {
entry: