llvm-project/llvm/lib/Passes
Philip Pfaffe 2d4effb25c Add an OptimizerLast EP
Summary:
It turns out that we need an OptimizerLast PassBuilder extension point
after all. I missed the relevance of this EP the first time. By legacy PM magic,
function passes added at this EP get added to the last _Function_ PM, which is a
feature we lost when dropping this EP for the new PM.

A key difference between this and the legacy PassManager's OptimizerLast
callback is that this extension point is not triggered at O0. Extensions
to the O0 pipeline should append their passes to the end of the overall
pipeline.

Differential Revision: https://reviews.llvm.org/D54374

llvm-svn: 346645
2018-11-12 11:17:07 +00:00
..
CMakeLists.txt [New PM][PassInstrumentation] IR printing support for New Pass Manager 2018-09-24 16:08:15 +00:00
LLVMBuild.txt Another try to commit 323321 (aggressive instruction combine). 2018-01-25 12:06:32 +00:00
PassBuilder.cpp Add an OptimizerLast EP 2018-11-12 11:17:07 +00:00
PassPlugin.cpp NFC, Avoid a warning on pointer casting in PassPlugin.cpp 2018-04-30 14:21:28 +00:00
PassRegistry.def [LoopUnroll] allow customization for new-pass-manager version of LoopUnroll 2018-10-31 14:33:14 +00:00
StandardInstrumentations.cpp [NewPM] implement SCC printing for -print-before-all/-print-after-all 2018-10-15 10:46:35 +00:00