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| author | Joel Sing <joel@sing.id.au> | 2025-02-24 23:24:42 +1100 |
|---|---|---|
| committer | Joel Sing <joel@sing.id.au> | 2025-03-15 06:02:57 -0700 |
| commit | a8f2e63f2f5b661418f1e386e443e48356e72c40 (patch) | |
| tree | 0a61710afab5d5133e20bcdddf4e44f763ca4406 /test/codegen | |
| parent | e1f9013a58e5ad6d90ae0eb13a943aafa765d6e7 (diff) | |
| download | go-a8f2e63f2f5b661418f1e386e443e48356e72c40.tar.xz | |
test/codegen: add a test for negation and conversion to int32
Codify the current code generation used on riscv64 in this case.
Change-Id: If4152e3652fc19d0aa28b79dba08abee2486d5ae
Reviewed-on: https://go-review.googlesource.com/c/go/+/652317
Reviewed-by: Mark Ryan <markdryan@rivosinc.com>
Reviewed-by: Meng Zhuo <mengzhuo1203@gmail.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Diffstat (limited to 'test/codegen')
| -rw-r--r-- | test/codegen/arithmetic.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/codegen/arithmetic.go b/test/codegen/arithmetic.go index 67bc88b587..beeb5357c4 100644 --- a/test/codegen/arithmetic.go +++ b/test/codegen/arithmetic.go @@ -173,6 +173,12 @@ func AddAddSubSimplify(a, b, c int) int { return r } +func NegToInt32(a int) int { + // riscv64: "NEG","MOVW" + r := int(int32(-a)) + return r +} + // -------------------- // // Multiplication // // -------------------- // |