1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X86 3 ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X64 4 5 ; sign extension v2i16 to v2i32 6 7 define void @convert_v2i16_v2i32(<2 x i32>* %dst.addr, <2 x i16> %src) nounwind { 8 ; X86-LABEL: convert_v2i16_v2i32: 9 ; X86: # BB#0: # %entry 10 ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax 11 ; X86-NEXT: psllq $48, %xmm0 12 ; X86-NEXT: psrad $16, %xmm0 13 ; X86-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,3,2,3] 14 ; X86-NEXT: movq %xmm0, (%eax) 15 ; X86-NEXT: retl 16 ; 17 ; X64-LABEL: convert_v2i16_v2i32: 18 ; X64: # BB#0: # %entry 19 ; X64-NEXT: psllq $48, %xmm0 20 ; X64-NEXT: psrad $16, %xmm0 21 ; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,3,2,3] 22 ; X64-NEXT: movq %xmm0, (%rdi) 23 ; X64-NEXT: retq 24 entry: 25 %signext = sext <2 x i16> %src to <2 x i32> ; <<12 x i8>> [#uses=1] 26 store <2 x i32> %signext, <2 x i32>* %dst.addr 27 ret void 28 } 29
