File: saddo-sdnode.ll

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llvm-toolchain-16 1%3A16.0.6-15~deb12u1
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv64 -mattr=+v -verify-machineinstrs < %s | FileCheck %s

declare { <vscale x 2 x i32>, <vscale x 2 x i1> } @llvm.sadd.with.overflow.nxv2i32(<vscale x 2 x i32>, <vscale x 2 x i32>)

define <vscale x 2 x i32> @saddo_nvx2i32(<vscale x 2 x i32> %x, <vscale x 2 x i32> %y) {
; CHECK-LABEL: saddo_nvx2i32:
; CHECK:       # %bb.0:
; CHECK-NEXT:    vsetvli a0, zero, e32, m1, ta, ma
; CHECK-NEXT:    vsadd.vv v10, v8, v9
; CHECK-NEXT:    vadd.vv v8, v8, v9
; CHECK-NEXT:    vmsne.vv v0, v8, v10
; CHECK-NEXT:    vmerge.vim v8, v8, 0, v0
; CHECK-NEXT:    ret
  %a = call { <vscale x 2 x i32>, <vscale x 2 x i1> } @llvm.sadd.with.overflow.nxv2i32(<vscale x 2 x i32> %x, <vscale x 2 x i32> %y)
  %b = extractvalue { <vscale x 2 x i32>, <vscale x 2 x i1> } %a, 0
  %c = extractvalue { <vscale x 2 x i32>, <vscale x 2 x i1> } %a, 1
  %d = select <vscale x 2 x i1> %c, <vscale x 2 x i32> zeroinitializer, <vscale x 2 x i32> %b
  ret <vscale x 2 x i32> %d
}