llvm/test/Verifier/invalid-splice.ll

; RUN: not opt -passes=verify -S < %s 2>&1 >/dev/null | FileCheck %s

; CHECK: The splice index exceeds the range [-VL, VL-1] where VL is the known minimum number of elements in the vector
define <2 x double> @splice_v2f64_idx_neg3(<2 x double> %a, <2 x double> %b) #0 {
  %res = call <2 x double> @llvm.experimental.vector.splice.v2f64(<2 x double> %a, <2 x double> %b, i32 -3)
  ret <2 x double> %res
}

; CHECK: The splice index exceeds the range [-VL, VL-1] where VL is the known minimum number of elements in the vector
define <vscale x 2 x double> @splice_nxv2f64_idx_neg3_vscale_min1(<vscale x 2 x double> %a, <vscale x 2 x double> %b) #0 {
  %res = call <vscale x 2 x double> @llvm.experimental.vector.splice.nxv2f64(<vscale x 2 x double> %a, <vscale x 2 x double> %b, i32 -3)
  ret <vscale x 2 x double> %res
}

; CHECK: The splice index exceeds the range [-VL, VL-1] where VL is the known minimum number of elements in the vector
define <vscale x 2 x double> @splice_nxv2f64_idx_neg5_vscale_min2(<vscale x 2 x double> %a, <vscale x 2 x double> %b) #1 {
  %res = call <vscale x 2 x double> @llvm.experimental.vector.splice.nxv2f64(<vscale x 2 x double> %a, <vscale x 2 x double> %b, i32 -5)
  ret <vscale x 2 x double> %res
}

; CHECK: The splice index exceeds the range [-VL, VL-1] where VL is the known minimum number of elements in the vector
define <2 x double> @splice_v2f64_idx2(<2 x double> %a, <2 x double> %b) #0 {
  %res = call <2 x double> @llvm.experimental.vector.splice.v2f64(<2 x double> %a, <2 x double> %b, i32 2)
  ret <2 x double> %res
}

; CHECK: The splice index exceeds the range [-VL, VL-1] where VL is the known minimum number of elements in the vector
define <2 x double> @splice_v2f64_idx3(<2 x double> %a, <2 x double> %b) #1 {
  %res = call <2 x double> @llvm.experimental.vector.splice.v2f64(<2 x double> %a, <2 x double> %b, i32 4)
  ret <2 x double> %res
}

attributes #0 = { vscale_range(1,16) }
attributes #1 = { vscale_range(2,16) }

declare <2 x double> @llvm.experimental.vector.splice.v2f64(<2 x double>, <2 x double>, i32)
declare <vscale x 2 x double> @llvm.experimental.vector.splice.nxv2f64(<vscale x 2 x double>, <vscale x 2 x double>, i32)