ret <4 x float> %tmp
}
+define <4 x float> @v4f32_const_mag(<4 x float> %a, <4 x float> %b) nounwind {
+; X86-LABEL: v4f32_const_mag:
+; X86: # %bb.0:
+; X86-NEXT: andps {{\.LCPI.*}}, %xmm1
+; X86-NEXT: movaps {{.*#+}} xmm0 = [1,1,1,1]
+; X86-NEXT: andps {{\.LCPI.*}}, %xmm0
+; X86-NEXT: orps %xmm1, %xmm0
+; X86-NEXT: retl
+;
+; X64-LABEL: v4f32_const_mag:
+; X64: # %bb.0:
+; X64-NEXT: andps {{.*}}(%rip), %xmm1
+; X64-NEXT: movaps {{.*#+}} xmm0 = [1,1,1,1]
+; X64-NEXT: andps {{.*}}(%rip), %xmm0
+; X64-NEXT: orps %xmm1, %xmm0
+; X64-NEXT: retq
+ %tmp = tail call <4 x float> @llvm.copysign.v4f32(<4 x float> <float 1.0, float 1.0, float 1.0, float 1.0>, <4 x float> %b )
+ ret <4 x float> %tmp
+}
+
declare float @llvm.copysign.f32(float, float)
declare <4 x float> @llvm.copysign.v4f32(<4 x float>, <4 x float>)