Displaying 1 result from an estimated 1 matches for "decryptblock".
2017 Apr 22
2
LLVM Optimizations strange behavior/bug
...hen I activate the optimization (>= -O1) then the code will be optimized into some constants which sounds great at the beginning but this is not right. I can reproduce this with clang 3.9 and 4.0. GCC 5.4 and VS CL >=2015 do not show this behavior.
.text:0000000000400570 ; __int64 __fastcall DecryptBlock(unsigned __int8 *)
.text:0000000000400570 public DecryptBlock(unsigned char *)
.text:0000000000400570 DecryptBlock(unsigned char *) proc near ; CODE XREF: main+5p
.text:0000000000400570 mov cs:byte_60106F, 54h
.text:0000000000400577 mov cs:byt...