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| author | Meng Zhuo <mengzhuo@iscas.ac.cn> | 2025-09-15 15:37:42 +0800 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2025-09-15 07:47:55 -0700 |
| commit | e5ee1f2600138ce4f34dd1f50d3d1bc482a2e7b0 (patch) | |
| tree | 36939df2de7d59a2fab9ed3932567b89153629d1 /test/codegen/alloc.go | |
| parent | 77b93d41d55d4bc359f631908d1a86bf8e8532c8 (diff) | |
| download | go-e5ee1f2600138ce4f34dd1f50d3d1bc482a2e7b0.tar.xz | |
test/codegen: check zerobase for newobject on 0-sized types
This CL also adds riscv64 checks
Change-Id: I693e4e606f470615f6b49085592d6d5ca61473d3
Reviewed-on: https://go-review.googlesource.com/c/go/+/703716
Reviewed-by: Pengcheng Wang <wangpengcheng.pp@bytedance.com>
Auto-Submit: Keith Randall <khr@google.com>
Reviewed-by: Mark Freeman <markfreeman@google.com>
Reviewed-by: Joel Sing <joel@sing.id.au>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@google.com>
Diffstat (limited to 'test/codegen/alloc.go')
| -rw-r--r-- | test/codegen/alloc.go | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/test/codegen/alloc.go b/test/codegen/alloc.go index 31455fdabf..c6ff004eed 100644 --- a/test/codegen/alloc.go +++ b/test/codegen/alloc.go @@ -10,25 +10,28 @@ package codegen func zeroAllocNew1() *struct{} { - // 386:-`CALL\truntime\.newobject` - // amd64:-`CALL\truntime\.newobject` - // arm:-`CALL\truntime\.newobject` - // arm64:-`CALL\truntime\.newobject` + // 386:-`CALL\truntime\.newobject`, `LEAL\truntime.zerobase` + // amd64:-`CALL\truntime\.newobject`, `LEAQ\truntime.zerobase` + // arm:-`CALL\truntime\.newobject`, `MOVW\t[$]runtime.zerobase` + // arm64:-`CALL\truntime\.newobject`, `MOVD\t[$]runtime.zerobase` + // riscv64:-`CALL\truntime\.newobject`, `MOV\t[$]runtime.zerobase` return new(struct{}) } func zeroAllocNew2() *[0]int { - // 386:-`CALL\truntime\.newobject` - // amd64:-`CALL\truntime\.newobject` - // arm:-`CALL\truntime\.newobject` - // arm64:-`CALL\truntime\.newobject` + // 386:-`CALL\truntime\.newobject`, `LEAL\truntime.zerobase` + // amd64:-`CALL\truntime\.newobject`, `LEAQ\truntime.zerobase` + // arm:-`CALL\truntime\.newobject`, `MOVW\t[$]runtime.zerobase` + // arm64:-`CALL\truntime\.newobject`, `MOVD\t[$]runtime.zerobase` + // riscv64:-`CALL\truntime\.newobject`, `MOV\t[$]runtime.zerobase` return new([0]int) } func zeroAllocSliceLit() []int { - // 386:-`CALL\truntime\.newobject` - // amd64:-`CALL\truntime\.newobject` - // arm:-`CALL\truntime\.newobject` - // arm64:-`CALL\truntime\.newobject` + // 386:-`CALL\truntime\.newobject`, `LEAL\truntime.zerobase` + // amd64:-`CALL\truntime\.newobject`, `LEAQ\truntime.zerobase` + // arm:-`CALL\truntime\.newobject`, `MOVW\t[$]runtime.zerobase` + // arm64:-`CALL\truntime\.newobject`, `MOVD\t[$]runtime.zerobase` + // riscv64:-`CALL\truntime\.newobject`, `MOV\t[$]runtime.zerobase` return []int{} } |