1 ; RUN: llc < %s -march=x86 -mattr=+sse,-sse2 -mtriple=i386-apple-darwin | FileCheck %s -check-prefix=sse 2 ; RUN: llc < %s -march=x86 -mattr=+sse2 -mtriple=i386-apple-darwin | FileCheck %s -check-prefix=sse2 3 4 ; sse: t1: 5 ; sse2: t1: 6 define <4 x float> @t1(<4 x float> %a, <4 x float> %b) nounwind { 7 ; sse: shufps 8 ; sse2: pshufd 9 ; sse2-NEXT: ret 10 %tmp1 = shufflevector <4 x float> %b, <4 x float> undef, <4 x i32> zeroinitializer 11 ret <4 x float> %tmp1 12 } 13 14 ; sse: t2: 15 ; sse2: t2: 16 define <4 x float> @t2(<4 x float> %A, <4 x float> %B) nounwind { 17 ; sse: shufps 18 ; sse2: pshufd 19 ; sse2-NEXT: ret 20 %tmp = shufflevector <4 x float> %A, <4 x float> %B, <4 x i32> < i32 3, i32 3, i32 3, i32 3 > 21 ret <4 x float> %tmp 22 } 23 24 ; sse: t3: 25 ; sse2: t3: 26 define <4 x float> @t3(<4 x float> %A, <4 x float> %B) nounwind { 27 ; sse: shufps 28 ; sse2: pshufd 29 ; sse2-NEXT: ret 30 %tmp = shufflevector <4 x float> %A, <4 x float> %B, <4 x i32> < i32 4, i32 4, i32 4, i32 4 > 31 ret <4 x float> %tmp 32 } 33 34 ; sse: t4: 35 ; sse2: t4: 36 define <4 x float> @t4(<4 x float> %A, <4 x float> %B) nounwind { 37 38 ; sse: shufps 39 ; sse2: pshufd 40 ; sse2-NEXT: ret 41 %tmp = shufflevector <4 x float> %A, <4 x float> %B, <4 x i32> < i32 1, i32 3, i32 2, i32 0 > 42 ret <4 x float> %tmp 43 } 44
