1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i686-- -mattr=+sse4.1 | FileCheck %s --check-prefixes=SSE,SSE41
3 ; RUN: llc < %s -mtriple=i686-- -mattr=+avx | FileCheck %s --check-prefixes=AVX,AVX1
4 ; RUN: llc < %s -mtriple=i686-- -mattr=+avx2 | FileCheck %s --check-prefixes=AVX,AVX2
5 ; RUN: llc < %s -mtriple=i686-- -mattr=+avx512vl | FileCheck %s --check-prefixes=AVX,AVX512VL
7 ; Test an isel pattern for a splatted VZLOAD.
9 define <4 x float> @movddup_load_fold(float %x, float %y) {
10 ; SSE-LABEL: movddup_load_fold:
12 ; SSE-NEXT: movddup {{.*#+}} xmm0 = mem[0,0]
15 ; AVX-LABEL: movddup_load_fold:
17 ; AVX-NEXT: vmovddup {{.*#+}} xmm0 = mem[0,0]
19 %i0 = insertelement <4 x float> zeroinitializer, float %x, i32 0
20 %i1 = insertelement <4 x float> %i0, float %y, i32 1
21 %dup = shufflevector <4 x float> %i1, <4 x float> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>