Lines Matching full:instruction
1 //===-- X86VZeroUpper.cpp - AVX vzeroupper instruction inserter -----------===//
44 const TargetInstrInfo *TII; // Machine instruction info.
59 // until the MBB exit there isn't a instruction using YMM to change
68 // vzeroupper instruction.
243 // We found a ymm-using instruction; this could be an AVX instruction,
256 // The VZEROUPPER instruction resets the upper 128 bits of all Intel AVX
257 // registers. This instruction has zero latency. In addition, the processor
260 // the VZEROUPPER instruction before any function call/return that might
288 // 2) There are no calls, and and a non-call instruction marks this block: