http://d.puremagic.com/issues/show_bug.cgi?id=6215



--- Comment #6 from klickverbot <c...@klickverbot.at> 2011-08-12 04:24:54 PDT 
---
The difference in the LLVM IR generated by Clang for the ezero change is only:

-  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %17, i8* getelementptr inbounds
(%struct.elem* @_ZZ9el_callocvE5ezero, i32 0, i32 0), i32 80, i32 16, i1 false)
+  call void @llvm.memset.p0i8.i32(i8* %17, i8 0, i32 80, i32 1, i1 false)

Note that the second last parameter to memcpy is the alignment (16 bit), but
GDB says that �(int)e % 16� is 8.

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