On Mon, Aug 10, 2020 at 12:20 AM Per Nordlöw via Digitalmars-d-learn < digitalmars-d-learn@puremagic.com> wrote: > > Is cross-module-inlining enabled by default in LDC when compiling > in release mode or do I have to use explicitly flag for it? I > can't find any such flag from the output of neither > > ldc2 -h > > nor > > ldmd2 -h > > Johan Engelen mentioned this, then experimental, flag in his > DConf talk from 2017 [1] > > [1] https://www.youtube.com/watch?v=IZY67TBZ0V4
ldc2 --help-hidden | grep cross --disable-demotion - Clone multicolor basic blocks but do not demote cross scopes * --enable-cross-module-inlining=<value> - (*) Enable cross-module function inlining (default disabled)* --iterative-counter-promotion - Allow counter promotion across the whole loop nest. --jump-threading-across-loop-headers - Allow JumpThreading to thread across loop headers, for testing --licm-n2-threshold=<int> - How many instruction to cross product using AA --lsr-backedge-indexing - Enable the generation of cross iteration indexed memops =cross-dso-cfi - Cross-DSO CFI =cross-dso-cfi - Cross-DSO CFI --split-dwarf-cross-cu-references - Enable cross-cu references in DWO files --x86-align-branch-boundary=<uint