| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-- -mattr=+sse2 | FileCheck %s -check-prefix=X86 |
| ; RUN: llc < %s -mtriple=x86_64-- -mattr=+sse2 | FileCheck %s -check-prefix=X64 |
| |
| define <2 x i64> @_mm_insert_epi16(<2 x i64> %a, i32 %b, i32 %imm) nounwind readnone { |
| ; X86-LABEL: _mm_insert_epi16: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: pushl %ebp |
| ; X86-NEXT: movl %esp, %ebp |
| ; X86-NEXT: andl $-16, %esp |
| ; X86-NEXT: subl $32, %esp |
| ; X86-NEXT: movzwl 8(%ebp), %eax |
| ; X86-NEXT: movl 12(%ebp), %ecx |
| ; X86-NEXT: andl $7, %ecx |
| ; X86-NEXT: movaps %xmm0, (%esp) |
| ; X86-NEXT: movw %ax, (%esp,%ecx,2) |
| ; X86-NEXT: movaps (%esp), %xmm0 |
| ; X86-NEXT: movl %ebp, %esp |
| ; X86-NEXT: popl %ebp |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: _mm_insert_epi16: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: # kill: def $esi killed $esi def $rsi |
| ; X64-NEXT: andl $7, %esi |
| ; X64-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp) |
| ; X64-NEXT: movw %di, -24(%rsp,%rsi,2) |
| ; X64-NEXT: movaps -{{[0-9]+}}(%rsp), %xmm0 |
| ; X64-NEXT: retq |
| entry: |
| %conv = bitcast <2 x i64> %a to <8 x i16> ; <<8 x i16>> [#uses=1] |
| %conv2 = trunc i32 %b to i16 ; <i16> [#uses=1] |
| %and = and i32 %imm, 7 ; <i32> [#uses=1] |
| %vecins = insertelement <8 x i16> %conv, i16 %conv2, i32 %and ; <<8 x i16>> [#uses=1] |
| %conv6 = bitcast <8 x i16> %vecins to <2 x i64> ; <<2 x i64>> [#uses=1] |
| ret <2 x i64> %conv6 |
| } |
