; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -mattr=+v -verify-machineinstrs < %s | FileCheck %s
; This demonstrates that we can pass a struct containing scalable vectors across
; a basic block.
define i32 @foo({ {<vscale x 2 x i32>, <vscale x 2 x i32>}, i32 } %x, ptr %y, ptr %z) {
; CHECK-LABEL: foo:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: vs1r.v v8, (a1)
; CHECK-NEXT: vs1r.v v9, (a2)
; CHECK-NEXT: ret
entry:
br label %return
return:
%a = extractvalue { {<vscale x 2 x i32>, <vscale x 2 x i32>}, i32 } %x, 1
%b = extractvalue { {<vscale x 2 x i32>, <vscale x 2 x i32>}, i32 } %x, 0, 0
%c = extractvalue { {<vscale x 2 x i32>, <vscale x 2 x i32>}, i32 } %x, 0, 1
store <vscale x 2 x i32> %b, ptr %y
store <vscale x 2 x i32> %c, ptr %z
ret i32 %a
}