GNU Toolchain源码阅读缩写速查

持续更新中

缩写

GCC

缩写	说明
AVAIL_OUT	The AVAIL_OUT set, which represents which values are available in a given basic block.
ANTIC_IN	The ANTIC_IN set, which represents which values are anticipatable in a given basic block.
GCSE	Global common subexpression elimination
IPA-CP	Interprocedural constant propagation
LCM	Lazy code motion
FRE	Full Redundancy Elimination
PRE	Partial Redundancy Elimination
RPO	Reverse Post Order，详情见https://blog.youkuaiyun.com/dashuniuniu/article/details/52159792
VTA	Variable Tracking at Assignments, is a new infrastructure included in GCC used to improve variable tracking during optimizations. This allows GCC to produce more precise, meaningful, and useful debugging information for GDB, SystemTap, and other debugging tools. see https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/developer_guide/ch-debug-vta
PTA	Pointer to analysis
ICP	Indirect Call Promotion

GLIBC

缩写	说明
ERMS	Enhanced REP MOVSB/STOSB (ERMS) https://stackoverflow.com/questions/43343231/enhanced-rep-movsb-for-memcpy

dump文件后缀