| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-pc-linux -mcpu=corei7-avx | FileCheck %s --check-prefixes=X86 |
| ; RUN: llc < %s -mtriple=x86_64-pc-linux -mcpu=corei7-avx | FileCheck %s --check-prefixes=X64 |
| |
| define <8 x i32> @shiftInput___vyuunu(<8 x i32> %input, i32 %shiftval, <8 x i32> %__mask) nounwind { |
| ; X86-LABEL: shiftInput___vyuunu: |
| ; X86: # %bb.0: # %allocas |
| ; X86-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; X86-NEXT: vmovd {{.*#+}} xmm2 = mem[0],zero,zero,zero |
| ; X86-NEXT: vpsrld %xmm2, %xmm1, %xmm1 |
| ; X86-NEXT: vpsrld %xmm2, %xmm0, %xmm0 |
| ; X86-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: shiftInput___vyuunu: |
| ; X64: # %bb.0: # %allocas |
| ; X64-NEXT: vmovd %edi, %xmm1 |
| ; X64-NEXT: vextractf128 $1, %ymm0, %xmm2 |
| ; X64-NEXT: vpsrld %xmm1, %xmm2, %xmm2 |
| ; X64-NEXT: vpsrld %xmm1, %xmm0, %xmm0 |
| ; X64-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0 |
| ; X64-NEXT: retq |
| allocas: |
| %smear.0 = insertelement <8 x i32> undef, i32 %shiftval, i32 0 |
| %smear.1 = insertelement <8 x i32> %smear.0, i32 %shiftval, i32 1 |
| %smear.2 = insertelement <8 x i32> %smear.1, i32 %shiftval, i32 2 |
| %smear.3 = insertelement <8 x i32> %smear.2, i32 %shiftval, i32 3 |
| %smear.4 = insertelement <8 x i32> %smear.3, i32 %shiftval, i32 4 |
| %smear.5 = insertelement <8 x i32> %smear.4, i32 %shiftval, i32 5 |
| %smear.6 = insertelement <8 x i32> %smear.5, i32 %shiftval, i32 6 |
| %smear.7 = insertelement <8 x i32> %smear.6, i32 %shiftval, i32 7 |
| %bitop = lshr <8 x i32> %input, %smear.7 |
| ret <8 x i32> %bitop |
| } |
| |
| define <8 x i32> @shiftInput___canonical(<8 x i32> %input, i32 %shiftval, <8 x i32> %__mask) nounwind { |
| ; X86-LABEL: shiftInput___canonical: |
| ; X86: # %bb.0: # %allocas |
| ; X86-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; X86-NEXT: vmovd {{.*#+}} xmm2 = mem[0],zero,zero,zero |
| ; X86-NEXT: vpsrld %xmm2, %xmm1, %xmm1 |
| ; X86-NEXT: vpsrld %xmm2, %xmm0, %xmm0 |
| ; X86-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: shiftInput___canonical: |
| ; X64: # %bb.0: # %allocas |
| ; X64-NEXT: vmovd %edi, %xmm1 |
| ; X64-NEXT: vextractf128 $1, %ymm0, %xmm2 |
| ; X64-NEXT: vpsrld %xmm1, %xmm2, %xmm2 |
| ; X64-NEXT: vpsrld %xmm1, %xmm0, %xmm0 |
| ; X64-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0 |
| ; X64-NEXT: retq |
| allocas: |
| %smear.0 = insertelement <8 x i32> undef, i32 %shiftval, i32 0 |
| %smear.7 = shufflevector <8 x i32> %smear.0, <8 x i32> undef, <8 x i32> zeroinitializer |
| %bitop = lshr <8 x i32> %input, %smear.7 |
| ret <8 x i32> %bitop |
| } |
| |
| define <4 x i64> @shiftInput___64in32bitmode(<4 x i64> %input, i64 %shiftval) nounwind { |
| ; X86-LABEL: shiftInput___64in32bitmode: |
| ; X86: # %bb.0: # %allocas |
| ; X86-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; X86-NEXT: vmovq {{.*#+}} xmm2 = mem[0],zero |
| ; X86-NEXT: vpsrlq %xmm2, %xmm1, %xmm1 |
| ; X86-NEXT: vpsrlq %xmm2, %xmm0, %xmm0 |
| ; X86-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: shiftInput___64in32bitmode: |
| ; X64: # %bb.0: # %allocas |
| ; X64-NEXT: vmovq %rdi, %xmm1 |
| ; X64-NEXT: vextractf128 $1, %ymm0, %xmm2 |
| ; X64-NEXT: vpsrlq %xmm1, %xmm2, %xmm2 |
| ; X64-NEXT: vpsrlq %xmm1, %xmm0, %xmm0 |
| ; X64-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0 |
| ; X64-NEXT: retq |
| allocas: |
| %smear.0 = insertelement <4 x i64> undef, i64 %shiftval, i32 0 |
| %smear.7 = shufflevector <4 x i64> %smear.0, <4 x i64> undef, <4 x i32> zeroinitializer |
| %bitop = lshr <4 x i64> %input, %smear.7 |
| ret <4 x i64> %bitop |
| } |
| |
| define <4 x i64> @shiftInput___2x32bitcast(<4 x i64> %input, i32 %shiftval) nounwind { |
| ; X86-LABEL: shiftInput___2x32bitcast: |
| ; X86: # %bb.0: # %allocas |
| ; X86-NEXT: vextractf128 $1, %ymm0, %xmm1 |
| ; X86-NEXT: vmovd {{.*#+}} xmm2 = mem[0],zero,zero,zero |
| ; X86-NEXT: vpsrlq %xmm2, %xmm1, %xmm1 |
| ; X86-NEXT: vpsrlq %xmm2, %xmm0, %xmm0 |
| ; X86-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: shiftInput___2x32bitcast: |
| ; X64: # %bb.0: # %allocas |
| ; X64-NEXT: vmovd %edi, %xmm1 |
| ; X64-NEXT: vextractf128 $1, %ymm0, %xmm2 |
| ; X64-NEXT: vpsrlq %xmm1, %xmm2, %xmm2 |
| ; X64-NEXT: vpsrlq %xmm1, %xmm0, %xmm0 |
| ; X64-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0 |
| ; X64-NEXT: retq |
| allocas: |
| %smear.0 = insertelement <8 x i32> zeroinitializer, i32 %shiftval, i32 0 |
| %smear.1 = insertelement <8 x i32> %smear.0, i32 %shiftval, i32 2 |
| %smear.2 = insertelement <8 x i32> %smear.1, i32 %shiftval, i32 4 |
| %smear.3 = insertelement <8 x i32> %smear.2, i32 %shiftval, i32 6 |
| %smear.4 = bitcast <8 x i32> %smear.3 to <4 x i64> |
| %bitop = lshr <4 x i64> %input, %smear.4 |
| ret <4 x i64> %bitop |
| } |