Simplify Boolean expressions

This patch simplifies boolean expressions acorss LLDB. It was generated
using clang-tidy with the following command:

run-clang-tidy.py -checks='-*,readability-simplify-boolean-expr' -format -fix $PWD

Differential revision: https://reviews.llvm.org/D55584

llvm-svn: 349215

lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp

@@ -2074,10 +2074,8 @@ bool RenderScriptRuntime::JITElementPacked(Element &elem,
 
   // If this Element has subelements then JIT rsaElementGetSubElements() for
   // details about its fields
-  if (*elem.field_count.get() > 0 && !JITSubelements(elem, context, frame_ptr))
-    return false;
-
-  return true;
+  return !(*elem.field_count.get() > 0 &&
+           !JITSubelements(elem, context, frame_ptr));
 }
 
 // JITs the RS runtime for information about the subelements/fields of a struct
@@ -2300,10 +2298,7 @@ bool RenderScriptRuntime::RefreshAllocation(AllocationDetails *alloc,
   SetElementSize(alloc->element);
 
   // Use GetOffsetPointer() to infer size of the allocation
-  if (!JITAllocationSize(alloc, frame_ptr))
-    return false;
-
-  return true;
+  return JITAllocationSize(alloc, frame_ptr);
 }
 
 // Function attempts to set the type_name member of the paramaterised Element