[PATCH] D20578: [esan|wset] Iterate all memory to compute the total working set

[Vitaly Buka via llvm-commits]

vitalybuka added inline comments.

================
Comment at: lib/esan/working_set.cpp:87
@@ +86,3 @@
+  u32 ByteValue = 0x1 << BitIdx;
+  u32 WordValue = ByteValue | ByteValue << 8 | ByteValue << 16 |
+    ByteValue << 24;
----------------
Is this the same as?
u32 WordValue = 0x01010101 << BitIdx;


http://reviews.llvm.org/D20578