| ; RUN: llc < %s -mtriple=i686-darwin -mattr=+mmx,+sse2 | FileCheck %s -check-prefix=X86-32 |
| ; RUN: llc < %s -mtriple=x86_64-darwin -mattr=+mmx,+sse4.1 | FileCheck %s -check-prefix=X86-64 |
| |
| ; This is not an MMX operation; promoted to XMM. |
| define x86_mmx @t0(i32 %A) nounwind { |
| ; X86-32-LABEL: t0: |
| ; X86-32: ## BB#0: |
| ; X86-32: movd {{[0-9]+}}(%esp), %xmm0 |
| ; X86-32-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,0,1,1] |
| ; X86-32-NEXT: movq %xmm0, (%esp) |
| ; X86-32-NEXT: movq (%esp), %mm0 |
| ; X86-32-NEXT: addl $12, %esp |
| ; X86-32-NEXT: retl |
| %tmp3 = insertelement <2 x i32> < i32 0, i32 undef >, i32 %A, i32 1 |
| %tmp4 = bitcast <2 x i32> %tmp3 to x86_mmx |
| ret x86_mmx %tmp4 |
| } |
| |
| define <8 x i8> @t1(i8 zeroext %x) nounwind { |
| ; X86-32-LABEL: t1: |
| ; X86-32: ## BB#0: |
| ; X86-32-NOT: movl |
| ; X86-32-NEXT: movd {{[0-9]+}}(%esp), %xmm0 |
| ; X86-32-NEXT: retl |
| %r = insertelement <8 x i8> undef, i8 %x, i32 0 |
| ret <8 x i8> %r |
| } |
| |
| ; PR2574 |
| define <2 x float> @t2(<2 x float> %a0) { |
| ; X86-32-LABEL: t2: |
| ; X86-32: ## BB#0: |
| ; X86-32-NEXT: xorps %xmm0, %xmm0 |
| ; X86-32-NEXT: retl |
| %v1 = insertelement <2 x float> %a0, float 0.000000e+00, i32 0 |
| %v2 = insertelement <2 x float> %v1, float 0.000000e+00, i32 1 |
| ret <2 x float> %v2 |
| } |
| |
| @g0 = external global i16 |
| @g1 = external global <4 x i16> |
| |
| ; PR2562 |
| define void @t3() { |
| ; X86-64-LABEL: t3: |
| ; X86-64: ## BB#0: |
| ; X86-64: pmovzxwd (%rcx) |
| ; X86-64-NEXT: movzwl |
| ; X86-64-NEXT: pinsrd $0 |
| ; X86-64-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] |
| ; X86-64-NEXT: movq %xmm0 |
| ; X86-64-NEXT: retq |
| load i16, i16* @g0 |
| load <4 x i16>, <4 x i16>* @g1 |
| insertelement <4 x i16> %2, i16 %1, i32 0 |
| store <4 x i16> %3, <4 x i16>* @g1 |
| ret void |
| } |