[PATCH] D93594: [X86] Pass to transform amx intrinsics to scalar operation.
Bing Yu via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Mon Feb 22 21:54:53 PST 2021
yubing marked 13 inline comments as done.
yubing added inline comments.
================
Comment at: llvm/lib/Target/X86/X86LowerAMXIntrinsics.cpp:487
+ SmallVector<Instruction *, 8> WorkList;
+ for (BasicBlock *BB : depth_first(&Func)) {
+ for (BasicBlock::iterator II = BB->begin(), IE = BB->end(); II != IE;) {
----------------
LuoYuanke wrote:
> Do we iterate the instructions in topology order or in post order?
It should be pre-order since we need to handle cases without bitcasts, such as, amx-low-intrinsics-no-bitcast.ll
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rG LLVM Github Monorepo
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https://reviews.llvm.org/D93594/new/
https://reviews.llvm.org/D93594
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