RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-31 20:51:52 +01:00
Code Issues Projects Releases Wiki Activity

[PM] Try to improve the comments here to make what's going on more

Browse Source 
clear.

Based on post-commit review suggestion from Sean. (Thanks!)

llvm-svn: 290488
This commit is contained in:
Chandler Carruth 2016-12-24 05:11:17 +00:00
parent 9787de60b2
commit 4369adcbc1
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
lib/Passes/PassBuilder.cpp
View File

@ -561,10 +561,12 @@ AAManager PassBuilder::buildDefaultAAPipeline() {
AA.registerFunctionAnalysis<TypeBasedAA>();
// Add support for querying global aliasing information when available.
// Because this is a module analysis this will use any cached analysis state
// available but isn't enough to cause it to be available.
// FIXME: Enable once the invalidation logic supports this.
// Because the `AAManager` is a function analysis and `GlobalsAA` is a module
// analysis, all that the `AAManager` can do is query for any *cached*
// results from `GlobalsAA` through a readonly proxy..
#if 0
// FIXME: Enable once the invalidation logic supports this. Currently, the
// `AAManager` will hold stale references to the module analyses.
AA.registerModuleAnalysis<GlobalsAA>();
#endif