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| author | Xiaolin Zhao <zhaoxiaolin@loongson.cn> | 2025-09-16 15:27:42 +0800 |
|---|---|---|
| committer | abner chenc <chenguoqi@loongson.cn> | 2025-09-17 18:05:31 -0700 |
| commit | 78ef487a6f936a39e9d4ebf66ac421bb1244a7a9 (patch) | |
| tree | 06dc11a37edc4854fc93e0cb035d5336df8cf2c1 /test/codegen | |
| parent | 77aac7bb75edc222dd7b350e8b76c20c79da5f43 (diff) | |
| download | go-78ef487a6f936a39e9d4ebf66ac421bb1244a7a9.tar.xz | |
cmd/compile: fix the issue of shift amount exceeding the valid range
Fixes #75479
Change-Id: I362d3e49090e94f91a840dd5a475978b59222a00
Reviewed-on: https://go-review.googlesource.com/c/go/+/704135
Reviewed-by: Mark Freeman <markfreeman@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Meidan Li <limeidan@loongson.cn>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
Diffstat (limited to 'test/codegen')
| -rw-r--r-- | test/codegen/shift.go | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/test/codegen/shift.go b/test/codegen/shift.go index 7385058726..4b0885a4dd 100644 --- a/test/codegen/shift.go +++ b/test/codegen/shift.go @@ -148,11 +148,13 @@ func lshConst64x2Add(x int64) int64 { } func lshConst32x31Add(x int32) int32 { + // loong64:-"SLL\t","MOVV\tR0" // riscv64:-"SLLI","MOV\t[$]0" return (x + x) << 31 } func lshConst64x63Add(x int64) int64 { + // loong64:-"SLLV","MOVV\tR0" // riscv64:-"SLLI","MOV\t[$]0" return (x + x) << 63 } |