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| author | Meng Zhuo <mzh@golangcn.org> | 2023-06-28 16:45:07 +0800 |
|---|---|---|
| committer | M Zhuo <mzh@golangcn.org> | 2023-08-22 12:05:36 +0000 |
| commit | 63ab68ddc5f1307e552cf27ae7a6f0dfda2bb962 (patch) | |
| tree | 348c81d74ae80a5da5f118c15cb211b561759b94 /test/codegen | |
| parent | 05f951158278da91a67a2f6380ffbf0c9172f565 (diff) | |
| download | go-63ab68ddc5f1307e552cf27ae7a6f0dfda2bb962.tar.xz | |
cmd/compile: add single-precision FMA code generation for riscv64
This CL adds FMADDS,FMSUBS,FNMADDS,FNMSUBS SSA support for riscv
Change-Id: I1e7dd322b46b9e0f4923dbba256303d69ed12066
Reviewed-on: https://go-review.googlesource.com/c/go/+/506616
Reviewed-by: Joel Sing <joel@sing.id.au>
Reviewed-by: David Chase <drchase@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Run-TryBot: M Zhuo <mzh@golangcn.org>
Diffstat (limited to 'test/codegen')
| -rw-r--r-- | test/codegen/floats.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/test/codegen/floats.go b/test/codegen/floats.go index 1c5fc8a31a..7991174b66 100644 --- a/test/codegen/floats.go +++ b/test/codegen/floats.go @@ -70,17 +70,20 @@ func FusedAdd32(x, y, z float32) float32 { // s390x:"FMADDS\t" // ppc64x:"FMADDS\t" // arm64:"FMADDS" + // riscv64:"FMADDS\t" return x*y + z } func FusedSub32_a(x, y, z float32) float32 { // s390x:"FMSUBS\t" // ppc64x:"FMSUBS\t" + // riscv64:"FMSUBS\t" return x*y - z } func FusedSub32_b(x, y, z float32) float32 { // arm64:"FMSUBS" + // riscv64:"FNMSUBS\t" return z - x*y } |