[PATCH] D44772: [DWARF] Simplify DWARFAddressRange::contains

[Fangrui Song via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL328655: [DWARF] Simplify DWARFAddressRange::contains (authored by MaskRay, committed by ).

Repository:
  rL LLVM

https://reviews.llvm.org/D44772

Files:
  llvm/trunk/include/llvm/DebugInfo/DWARF/DWARFAddressRange.h


Index: llvm/trunk/include/llvm/DebugInfo/DWARF/DWARFAddressRange.h
===================================================================
--- llvm/trunk/include/llvm/DebugInfo/DWARF/DWARFAddressRange.h
+++ llvm/trunk/include/llvm/DebugInfo/DWARF/DWARFAddressRange.h
@@ -36,17 +36,17 @@
 
   /// Returns true if [LowPC, HighPC) intersects with [RHS.LowPC, RHS.HighPC).
   bool intersects(const DWARFAddressRange &RHS) const {
+    assert(valid() && RHS.valid());
     // Empty ranges can't intersect.
     if (LowPC == HighPC || RHS.LowPC == RHS.HighPC)
       return false;
-    return (LowPC < RHS.HighPC) && (HighPC > RHS.LowPC);
+    return LowPC < RHS.HighPC && RHS.LowPC < HighPC;
   }
 
   /// Returns true if [LowPC, HighPC) fully contains [RHS.LowPC, RHS.HighPC).
   bool contains(const DWARFAddressRange &RHS) const {
-    if (LowPC <= RHS.LowPC && RHS.LowPC <= HighPC)
-      return LowPC <= RHS.HighPC && RHS.HighPC <= HighPC;
-    return false;
+    assert(valid() && RHS.valid());
+    return LowPC <= RHS.LowPC && RHS.HighPC <= HighPC;
   }
 
   void dump(raw_ostream &OS, uint32_t AddressSize,


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D44772.139971.patch
Type: text/x-patch
Size: 1106 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20180327/5b9fe9c6/attachment.bin>