Index: lib/Format/ContinuationIndenter.cpp
===================================================================
--- lib/Format/ContinuationIndenter.cpp
+++ lib/Format/ContinuationIndenter.cpp
@@ -700,7 +700,8 @@
     // Indent relative to the RHS of the expression unless this is a simple
     // assignment without binary expression on the RHS. Also indent relative to
     // unary operators and the colons of constructor initializers.
-    State.Stack.back().LastSpace = State.Column;
+    if (Style.BreakBeforeBinaryOperators == FormatStyle::BOS_None)
+      State.Stack.back().LastSpace = State.Column;
   } else if (Previous.is(TT_InheritanceColon)) {
     State.Stack.back().Indent = State.Column;
     State.Stack.back().LastSpace = State.Column;
Index: unittests/Format/FormatTest.cpp
===================================================================
--- unittests/Format/FormatTest.cpp
+++ unittests/Format/FormatTest.cpp
@@ -3375,6 +3375,22 @@
                "    = bbbbbbbbbbbbbbbbb\n"
                "      >> aaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaaaaa);",
                Style);
+
+  Style.ColumnLimit = 80;
+  Style.IndentWidth = 4;
+  Style.TabWidth = 4;
+  Style.UseTab = FormatStyle::UT_Always;
+  Style.AlignAfterOpenBracket = FormatStyle::BAS_DontAlign;
+  Style.AlignOperands = false;
+  EXPECT_EQ("{\n"
+            "\treturn someVeryVeryLongConditionThatBarelyFitsOnALine\n"
+            "\t\t&& (someOtherLongishConditionPart1\n"
+            "\t\t\t|| someOtherEvenLongerNestedConditionPart2);\n"
+            "}",
+            format("{\n"
+                   "\treturn someVeryVeryLongConditionThatBarelyFitsOnALine && (someOtherLongishConditionPart1 || someOtherEvenLongerNestedConditionPart2);\n"
+                   "}",
+                   Style));
 }
 
 TEST_F(FormatTest, EnforcedOperatorWraps) {