|  | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | 
|  | ; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=X32 | 
|  | ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=X64 | 
|  |  | 
|  | define <2 x i64> @shl1(<4 x i32> %r, <4 x i32> %a) nounwind readnone ssp { | 
|  | ; X32-LABEL: shl1: | 
|  | ; X32:       # %bb.0: # %entry | 
|  | ; X32-NEXT:    pslld $23, %xmm1 | 
|  | ; X32-NEXT:    paddd {{\.LCPI.*}}, %xmm1 | 
|  | ; X32-NEXT:    cvttps2dq %xmm1, %xmm1 | 
|  | ; X32-NEXT:    pmulld %xmm1, %xmm0 | 
|  | ; X32-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: shl1: | 
|  | ; X64:       # %bb.0: # %entry | 
|  | ; X64-NEXT:    pslld $23, %xmm1 | 
|  | ; X64-NEXT:    paddd {{.*}}(%rip), %xmm1 | 
|  | ; X64-NEXT:    cvttps2dq %xmm1, %xmm1 | 
|  | ; X64-NEXT:    pmulld %xmm1, %xmm0 | 
|  | ; X64-NEXT:    retq | 
|  | entry: | 
|  | ; CHECK-NOT: shll | 
|  | ; CHECK: pslld | 
|  | ; CHECK: paddd | 
|  | ; CHECK: cvttps2dq | 
|  | ; CHECK: pmulld | 
|  |  | 
|  | %shl = shl <4 x i32> %r, %a                     ; <<4 x i32>> [#uses=1] | 
|  | %tmp2 = bitcast <4 x i32> %shl to <2 x i64>     ; <<2 x i64>> [#uses=1] | 
|  | ret <2 x i64> %tmp2 | 
|  | } | 
|  |  | 
|  | define <2 x i64> @shl2(<16 x i8> %r, <16 x i8> %a) nounwind readnone ssp { | 
|  | ; X32-LABEL: shl2: | 
|  | ; X32:       # %bb.0: # %entry | 
|  | ; X32-NEXT:    movdqa %xmm0, %xmm2 | 
|  | ; X32-NEXT:    psllw $5, %xmm1 | 
|  | ; X32-NEXT:    movdqa %xmm0, %xmm3 | 
|  | ; X32-NEXT:    psllw $4, %xmm3 | 
|  | ; X32-NEXT:    pand {{\.LCPI.*}}, %xmm3 | 
|  | ; X32-NEXT:    movdqa %xmm1, %xmm0 | 
|  | ; X32-NEXT:    pblendvb %xmm0, %xmm3, %xmm2 | 
|  | ; X32-NEXT:    movdqa %xmm2, %xmm3 | 
|  | ; X32-NEXT:    psllw $2, %xmm3 | 
|  | ; X32-NEXT:    pand {{\.LCPI.*}}, %xmm3 | 
|  | ; X32-NEXT:    paddb %xmm1, %xmm1 | 
|  | ; X32-NEXT:    movdqa %xmm1, %xmm0 | 
|  | ; X32-NEXT:    pblendvb %xmm0, %xmm3, %xmm2 | 
|  | ; X32-NEXT:    movdqa %xmm2, %xmm3 | 
|  | ; X32-NEXT:    paddb %xmm2, %xmm3 | 
|  | ; X32-NEXT:    paddb %xmm1, %xmm1 | 
|  | ; X32-NEXT:    movdqa %xmm1, %xmm0 | 
|  | ; X32-NEXT:    pblendvb %xmm0, %xmm3, %xmm2 | 
|  | ; X32-NEXT:    movdqa %xmm2, %xmm0 | 
|  | ; X32-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: shl2: | 
|  | ; X64:       # %bb.0: # %entry | 
|  | ; X64-NEXT:    movdqa %xmm0, %xmm2 | 
|  | ; X64-NEXT:    psllw $5, %xmm1 | 
|  | ; X64-NEXT:    movdqa %xmm0, %xmm3 | 
|  | ; X64-NEXT:    psllw $4, %xmm3 | 
|  | ; X64-NEXT:    pand {{.*}}(%rip), %xmm3 | 
|  | ; X64-NEXT:    movdqa %xmm1, %xmm0 | 
|  | ; X64-NEXT:    pblendvb %xmm0, %xmm3, %xmm2 | 
|  | ; X64-NEXT:    movdqa %xmm2, %xmm3 | 
|  | ; X64-NEXT:    psllw $2, %xmm3 | 
|  | ; X64-NEXT:    pand {{.*}}(%rip), %xmm3 | 
|  | ; X64-NEXT:    paddb %xmm1, %xmm1 | 
|  | ; X64-NEXT:    movdqa %xmm1, %xmm0 | 
|  | ; X64-NEXT:    pblendvb %xmm0, %xmm3, %xmm2 | 
|  | ; X64-NEXT:    movdqa %xmm2, %xmm3 | 
|  | ; X64-NEXT:    paddb %xmm2, %xmm3 | 
|  | ; X64-NEXT:    paddb %xmm1, %xmm1 | 
|  | ; X64-NEXT:    movdqa %xmm1, %xmm0 | 
|  | ; X64-NEXT:    pblendvb %xmm0, %xmm3, %xmm2 | 
|  | ; X64-NEXT:    movdqa %xmm2, %xmm0 | 
|  | ; X64-NEXT:    retq | 
|  | entry: | 
|  | ; CHECK-NOT: shlb | 
|  | ; CHECK: pblendvb | 
|  | ; CHECK: pblendvb | 
|  | ; CHECK: pblendvb | 
|  | %shl = shl <16 x i8> %r, %a                     ; <<16 x i8>> [#uses=1] | 
|  | %tmp2 = bitcast <16 x i8> %shl to <2 x i64>     ; <<2 x i64>> [#uses=1] | 
|  | ret <2 x i64> %tmp2 | 
|  | } |