aboutsummaryrefslogtreecommitdiff
path: root/test/codegen
diff options
context:
space:
mode:
authorlimeidan <limeidan@loongson.cn>2025-03-25 15:02:03 +0800
committerGopher Robot <gobot@golang.org>2025-04-09 09:18:20 -0700
commit09d76e59d2e4e1c8d2c2ea99570647890057966f (patch)
treecf52ce76dece56cdf1635291c3bbcd21e6e40a00 /test/codegen
parentecc06f0db79193a4fe16138148c7eb26d9af96f1 (diff)
downloadgo-09d76e59d2e4e1c8d2c2ea99570647890057966f.tar.xz
cmd/compile: set unalignedOK to make memcombine work properly on loong64
goos: linux goarch: loong64 pkg: unicode/utf8 cpu: Loongson-3A6000-HV @ 2500.00MHz │ old │ new │ │ sec/op │ sec/op vs base │ ValidTenASCIIChars 7.604n ± 0% 6.805n ± 0% -10.51% (p=0.000 n=10) Valid100KASCIIChars 37.41µ ± 0% 16.58µ ± 0% -55.67% (p=0.000 n=10) ValidTenJapaneseChars 60.84n ± 0% 58.62n ± 0% -3.64% (p=0.000 n=10) ValidLongMostlyASCII 113.5µ ± 0% 113.5µ ± 0% ~ (p=0.303 n=10) ValidLongJapanese 204.6µ ± 0% 206.8µ ± 0% +1.07% (p=0.000 n=10) ValidStringTenASCIIChars 7.604n ± 0% 6.803n ± 0% -10.53% (p=0.000 n=10) ValidString100KASCIIChars 38.05µ ± 0% 17.14µ ± 0% -54.97% (p=0.000 n=10) ValidStringTenJapaneseChars 60.58n ± 0% 59.48n ± 0% -1.82% (p=0.000 n=10) ValidStringLongMostlyASCII 113.5µ ± 0% 113.4µ ± 0% -0.10% (p=0.000 n=10) ValidStringLongJapanese 205.9µ ± 0% 207.3µ ± 0% +0.67% (p=0.000 n=10) geomean 3.324µ 2.756µ -17.08% Change-Id: Id43b6e2e41907bd4b92f421dacde31f048db47d6 Reviewed-on: https://go-review.googlesource.com/c/go/+/662495 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Reviewed-by: Keith Randall <khr@golang.org> Auto-Submit: Keith Randall <khr@golang.org> Reviewed-by: abner chenc <chenguoqi@loongson.cn> Reviewed-by: Keith Randall <khr@google.com>
Diffstat (limited to 'test/codegen')
-rw-r--r--test/codegen/memcombine.go12
1 files changed, 6 insertions, 6 deletions
diff --git a/test/codegen/memcombine.go b/test/codegen/memcombine.go
index c5744bf8d7..9ede80132c 100644
--- a/test/codegen/memcombine.go
+++ b/test/codegen/memcombine.go
@@ -19,7 +19,7 @@ func load_le64(b []byte) uint64 {
// amd64:`MOVQ\s\(.*\),`,-`MOV[BWL]\t[^$]`,-`OR`
// s390x:`MOVDBR\s\(.*\),`
// arm64:`MOVD\s\(R[0-9]+\),`,-`MOV[BHW]`
- // loong64:`MOVBU\s\(R[0-9]+\),`
+ // loong64:`MOVV\s\(R[0-9]+\),`
// ppc64le:`MOVD\s`,-`MOV[BHW]Z`
// ppc64:`MOVDBR\s`,-`MOV[BHW]Z`
return binary.LittleEndian.Uint64(b)
@@ -29,7 +29,7 @@ func load_le64_idx(b []byte, idx int) uint64 {
// amd64:`MOVQ\s\(.*\)\(.*\*1\),`,-`MOV[BWL]\t[^$]`,-`OR`
// s390x:`MOVDBR\s\(.*\)\(.*\*1\),`
// arm64:`MOVD\s\(R[0-9]+\)\(R[0-9]+\),`,-`MOV[BHW]`
- // loong64:`MOVBU\s\(R[0-9]+\)\(R[0-9]+\),`
+ // loong64:`MOVV\s\(R[0-9]+\)\(R[0-9]+\),`
// ppc64le:`MOVD\s`,-`MOV[BHW]Z\s`
// ppc64:`MOVDBR\s`,-`MOV[BHW]Z\s`
return binary.LittleEndian.Uint64(b[idx:])
@@ -40,7 +40,7 @@ func load_le32(b []byte) uint32 {
// 386:`MOVL\s\(.*\),`,-`MOV[BW]`,-`OR`
// s390x:`MOVWBR\s\(.*\),`
// arm64:`MOVWU\s\(R[0-9]+\),`,-`MOV[BH]`
- // loong64:`MOVBU\s\(R[0-9]+\),`
+ // loong64:`MOVWU\s\(R[0-9]+\),`
// ppc64le:`MOVWZ\s`,-`MOV[BH]Z\s`
// ppc64:`MOVWBR\s`,-`MOV[BH]Z\s`
return binary.LittleEndian.Uint32(b)
@@ -51,7 +51,7 @@ func load_le32_idx(b []byte, idx int) uint32 {
// 386:`MOVL\s\(.*\)\(.*\*1\),`,-`MOV[BW]`,-`OR`
// s390x:`MOVWBR\s\(.*\)\(.*\*1\),`
// arm64:`MOVWU\s\(R[0-9]+\)\(R[0-9]+\),`,-`MOV[BH]`
- // loong64:`MOVBU\s\(R[0-9]+\)\(R[0-9]+\),`
+ // loong64:`MOVWU\s\(R[0-9]+\)\(R[0-9]+\),`
// ppc64le:`MOVWZ\s`,-`MOV[BH]Z\s`
// ppc64:`MOVWBR\s`,-`MOV[BH]Z\s'
return binary.LittleEndian.Uint32(b[idx:])
@@ -61,7 +61,7 @@ func load_le16(b []byte) uint16 {
// amd64:`MOVWLZX\s\(.*\),`,-`MOVB`,-`OR`
// ppc64le:`MOVHZ\s`,-`MOVBZ`
// arm64:`MOVHU\s\(R[0-9]+\),`,-`MOVB`
- // loong64:`MOVBU\s\(R[0-9]+\),`
+ // loong64:`MOVHU\s\(R[0-9]+\),`
// s390x:`MOVHBR\s\(.*\),`
// ppc64:`MOVHBR\s`,-`MOVBZ`
return binary.LittleEndian.Uint16(b)
@@ -72,7 +72,7 @@ func load_le16_idx(b []byte, idx int) uint16 {
// ppc64le:`MOVHZ\s`,-`MOVBZ`
// ppc64:`MOVHBR\s`,-`MOVBZ`
// arm64:`MOVHU\s\(R[0-9]+\)\(R[0-9]+\),`,-`MOVB`
- // loong64:`MOVBU\s\(R[0-9]+\)\(R[0-9]+\),`
+ // loong64:`MOVHU\s\(R[0-9]+\)\(R[0-9]+\),`
// s390x:`MOVHBR\s\(.*\)\(.*\*1\),`
return binary.LittleEndian.Uint16(b[idx:])
}