Uninitialized memory on decode may be misinterpreted in later passes #38
Description
Hi,
just debugged a wrong shader. Root cause was uninitialized memory of a instruction. I just happened that one operator of an instruction was an input register and its special name was by chance 7 (index id) which resulted in wrong output.
A memset(psInst, 0, sizeof(Instruction) * ui32ShaderLength); after the psInst = hlslcc_malloc(sizeof(Instruction) * ui32ShaderLength); in decode.c (1376) got rid of it.