[PATCH] D122473: Add new explanation for some shortcomings(WPD, CFI) for lexicon
李拯先 via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Mar 25 03:45:41 PDT 2022
lizhengxian.123 created this revision.
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I add explanations for WPD(whole program devirtualization) and another meaning for CFI (control flow Integrity).
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D122473
Files:
llvm/docs/Lexicon.rst
Index: llvm/docs/Lexicon.rst
===================================================================
--- llvm/docs/Lexicon.rst
+++ llvm/docs/Lexicon.rst
@@ -57,6 +57,10 @@
Call Frame Information. Used in DWARF debug info and in C++ unwind info
to show how the function prolog lays out the stack frame.
+ Control Flow Integrity. A general term for computer security techniques
+ that prevent a wide variety of malware attacks from redirecting the flow
+ of execution (the control flow) of a program.
+
**CIE**
Common Information Entry. A kind of CFI used to reduce the size of FDEs.
The compiler creates a CIE which contains the information common across all
@@ -152,6 +156,12 @@
if a valid C++ source program were to trigger an assert in Clang when
compiled, that could be referred to as an "ICE".
+**ICF**
+ Identical Code Folding
+
+**ICP**
+ Indirect Call Promotion
+
**IPA**
Inter-Procedural Analysis. Refers to any variety of code analysis that
occurs between procedures, functions or compilation units (modules).
@@ -309,3 +319,9 @@
**TBAA**
Type-Based Alias Analysis
+
+W
+-
+
+**WPD**
+ Whole Program Devirtualization
\ No newline at end of file
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