; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=i386-unknown-unknown -mcpu=silvermont | FileCheck %s --check-prefix=CHECK32 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=silvermont | FileCheck %s --check-prefix=CHECK64 ; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=SSE4-32 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=SSE4-64 define <4 x i32> @foo(<4 x i8> %A) { ; CHECK32-LABEL: foo: ; CHECK32: # BB#0: ; CHECK32-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0],zero,xmm0[4],zero,xmm0[8],zero,xmm0[12],zero,xmm0[u,u,u,u,u,u,u,u] ; CHECK32-NEXT: movdqa {{.*#+}} xmm1 = <18778,18778,18778,18778,u,u,u,u> ; CHECK32-NEXT: movdqa %xmm0, %xmm2 ; CHECK32-NEXT: pmullw %xmm1, %xmm0 ; CHECK32-NEXT: pmulhw %xmm1, %xmm2 ; CHECK32-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] ; CHECK32-NEXT: retl ; ; CHECK64-LABEL: foo: ; CHECK64: # BB#0: ; CHECK64-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0],zero,xmm0[4],zero,xmm0[8],zero,xmm0[12],zero,xmm0[u,u,u,u,u,u,u,u] ; CHECK64-NEXT: movdqa {{.*#+}} xmm1 = <18778,18778,18778,18778,u,u,u,u> ; CHECK64-NEXT: movdqa %xmm0, %xmm2 ; CHECK64-NEXT: pmullw %xmm1, %xmm0 ; CHECK64-NEXT: pmulhw %xmm1, %xmm2 ; CHECK64-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1],xmm0[2],xmm2[2],xmm0[3],xmm2[3] ; CHECK64-NEXT: retq ; ; SSE4-32-LABEL: foo: ; SSE4-32: # BB#0: ; SSE4-32-NEXT: pand {{\.LCPI.*}}, %xmm0 ; SSE4-32-NEXT: pmulld {{\.LCPI.*}}, %xmm0 ; SSE4-32-NEXT: retl ; ; SSE4-64-LABEL: foo: ; SSE4-64: # BB#0: ; SSE4-64-NEXT: pand {{.*}}(%rip), %xmm0 ; SSE4-64-NEXT: pmulld {{.*}}(%rip), %xmm0 ; SSE4-64-NEXT: retq %z = zext <4 x i8> %A to <4 x i32> %m = mul nuw nsw <4 x i32> %z, ret <4 x i32> %m } define <4 x i32> @foo_os(<4 x i8> %A) minsize { ; CHECK32-LABEL: foo_os: ; CHECK32: # BB#0: ; CHECK32-NEXT: pand {{\.LCPI.*}}, %xmm0 ; CHECK32-NEXT: pmulld {{\.LCPI.*}}, %xmm0 ; CHECK32-NEXT: retl ; ; CHECK64-LABEL: foo_os: ; CHECK64: # BB#0: ; CHECK64-NEXT: pand {{.*}}(%rip), %xmm0 ; CHECK64-NEXT: pmulld {{.*}}(%rip), %xmm0 ; CHECK64-NEXT: retq ; ; SSE4-32-LABEL: foo_os: ; SSE4-32: # BB#0: ; SSE4-32-NEXT: pand {{\.LCPI.*}}, %xmm0 ; SSE4-32-NEXT: pmulld {{\.LCPI.*}}, %xmm0 ; SSE4-32-NEXT: retl ; ; SSE4-64-LABEL: foo_os: ; SSE4-64: # BB#0: ; SSE4-64-NEXT: pand {{.*}}(%rip), %xmm0 ; SSE4-64-NEXT: pmulld {{.*}}(%rip), %xmm0 ; SSE4-64-NEXT: retq %z = zext <4 x i8> %A to <4 x i32> %m = mul nuw nsw <4 x i32> %z, ret <4 x i32> %m }