Displaying 2 results from an estimated 2 matches for "const_int32_6".
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const_int32_7
2013 Aug 19
4
[LLVMdev] Generating GetElementPtr inlined in a function argument list programmatically
Hello LLVMDev List,
It's my first time sending a message to the List - I have been working on a tool for my research project using LLVM. Thanks for your awesome work!
I have come across some bytecode like the following with an GetElementPtr instruction in brackets:
Bytecode:%3 = call i32 @_Z4funcPKc(i8* getelementptr inbounds ([5 x i8]* @.str2, i32 0, i32 0))
C++ code:func("bleh");
2011 Aug 19
1
[LLVMdev] LLVM: Very simple question
Hi, guys. I'm a newbie to LLVM and have a very simple question.
Which instructions should I use (in terms of IRBuilder calls) to allocate an
array of bytes in stack (alloca?), then to work with it (from a given
offset) as with integer (bitcast?). I mean something like that:
unsigned char var[8];
unsigned int offset = 3;
int val = *(int*)(&var+offset); /* read */
*(int*)(&var+offset)