What is the purpose of a TEST instruction that has the same register for both operands?
80377
`testl` eax against eax?
123705
Why does a=0; let a++ return exit code 1?
143757
Why is ushort + ushort equal to int?
3054
Illegal use of register in indirect addressing
130901
2 logical inputs on the same circuit
145025
Why is the partial trace of this subsystem equal to this?
149363
Why do x86-64 instructions on 32-bit registers zero the upper part of the full 64-bit register?
69299
Why do these two multiplication operations give different results?
110165
What is "x && foo()"?
36065
Purpose of memory alignment
150866
C Programming : Confusion between operator precedence
49788
Why is there not a register that contains the higher bytes of EAX?
8410
Purpose of Unions in C and C++
140821
What type of address returned on applying ampersand to a variable or a data type in C/C++ or in any other such language?
78316
What is the purpose of the statement "(void)c;"?
150789
C++ on x86-64: when are structs/classes passed and returned in registers?
87305
What do two question marks together mean in C#?