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| author | limeidan <limeidan@loongson.cn> | 2025-07-28 14:46:45 +0800 |
|---|---|---|
| committer | abner chenc <chenguoqi@loongson.cn> | 2025-08-12 18:02:02 -0700 |
| commit | b266318cf714ab34be01e32d7338053ca6dcb294 (patch) | |
| tree | 4cd833634eab39265237a3f0dc564d5f31841df8 /test/codegen/arithmetic.go | |
| parent | adbf59525c06ae7e037ad0e9a7709ebed2528d66 (diff) | |
| download | go-b266318cf714ab34be01e32d7338053ca6dcb294.tar.xz | |
cmd/compile/internal/ssa: use BEQ/BNE to optimize the combination of XOR and EQ/NE on loong64
Reduce the number of go toolchain instructions on loong64 as follows:
file before after Δ %
go 1599056 1590560 -8496 -0.5313%
gofmt 326188 326104 -84 -0.0258%
asm 563482 561250 -2232 -0.3961%
cgo 488644 485252 -3392 -0.6942%
compile 2504614 2486388 -18226 -0.7277%
cover 526322 523270 -3052 -0.5799%
link 714532 711124 -3408 -0.4770%
preprofile 242316 241112 -1204 -0.4969%
vet 794446 786118 -8328 -1.0483%
Change-Id: I0914889119a28ea672b694529ef54513fbb3f3b5
Reviewed-on: https://go-review.googlesource.com/c/go/+/693875
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Keith Randall <khr@google.com>
Diffstat (limited to 'test/codegen/arithmetic.go')
0 files changed, 0 insertions, 0 deletions