Skip to content

[AArch64] Enable "sink-and-fold" in MachineSink by default #67432

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Sep 27, 2023
Merged

[AArch64] Enable "sink-and-fold" in MachineSink by default #67432

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
b8d2e90
[AArch64] Enable "sink-and-fold" in MachineSink by default
momchil-velikov Sep 26, 2023
0a9d820
Remove explicit enable of AArch64 sink-and-fold from one test
momchil-velikov Sep 26, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -200,7 +200,7 @@ static cl::opt<bool> EnableGISelLoadStoreOptPostLegal(
static cl::opt<bool>
EnableSinkFold("aarch64-enable-sink-fold",
cl::desc("Enable sinking and folding of instruction copies"),
cl::init(false), cl::Hidden);
cl::init(true), cl::Hidden);

extern "C" LLVM_EXTERNAL_VISIBILITY void LLVMInitializeAArch64Target() {
// Register the target.
Expand Down
2 changes: 1 addition & 1 deletion llvm/test/CodeGen/AArch64/sink-and-fold.ll
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -aarch64-enable-sink-fold=true < %s | FileCheck %s
; RUN: llc < %s | FileCheck %s
target triple = "aarch64-linux"

declare i32 @use(...)
Expand Down