1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse2 | FileCheck %s --check-prefix=SSE2 3 ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx2 | FileCheck %s --check-prefix=AVX2 4 5 define void @trunc_shl_7_v4i32_v4i64(<4 x i32> addrspace(1)* %out, <4 x i64> addrspace(1)* %in) { 6 ; SSE2-LABEL: trunc_shl_7_v4i32_v4i64: 7 ; SSE2: # BB#0: 8 ; SSE2-NEXT: pshufd {{.*#+}} xmm0 = mem[0,2,2,3] 9 ; SSE2-NEXT: pshufd {{.*#+}} xmm1 = mem[0,2,2,3] 10 ; SSE2-NEXT: punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm0[0] 11 ; SSE2-NEXT: pslld $7, %xmm1 12 ; SSE2-NEXT: movdqa %xmm1, (%rdi) 13 ; SSE2-NEXT: retq 14 ; 15 ; AVX2-LABEL: trunc_shl_7_v4i32_v4i64: 16 ; AVX2: # BB#0: 17 ; AVX2-NEXT: vpshufd {{.*#+}} ymm0 = mem[0,2,0,2,4,6,4,6] 18 ; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,3,2,3] 19 ; AVX2-NEXT: vpslld $7, %xmm0, %xmm0 20 ; AVX2-NEXT: vmovdqa %xmm0, (%rdi) 21 ; AVX2-NEXT: vzeroupper 22 ; AVX2-NEXT: retq 23 %val = load <4 x i64>, <4 x i64> addrspace(1)* %in 24 %shl = shl <4 x i64> %val, <i64 7, i64 7, i64 7, i64 7> 25 %trunc = trunc <4 x i64> %shl to <4 x i32> 26 store <4 x i32> %trunc, <4 x i32> addrspace(1)* %out 27 ret void 28 } 29
