1; RUN: llc < %s -march=x86-64 -mattr=+mmx,+sse2 | grep pxor 2; RUN: llc < %s -march=x86-64 -mattr=+mmx,+sse2 | grep punpckldq 3 4 %struct.vS1024 = type { [8 x <4 x i32>] } 5 %struct.vS512 = type { [4 x <4 x i32>] } 6 7declare x86_mmx @llvm.x86.mmx.psrli.q(x86_mmx, i32) nounwind readnone 8 9define void @t() nounwind { 10entry: 11 br label %bb554 12 13bb554: ; preds = %bb554, %entry 14 %sum.0.reg2mem.0 = phi <1 x i64> [ %tmp562, %bb554 ], [ zeroinitializer, %entry ] ; <<1 x i64>> [#uses=1] 15 %0 = load x86_mmx* null, align 8 ; <<1 x i64>> [#uses=2] 16 %1 = bitcast x86_mmx %0 to <2 x i32> ; <<2 x i32>> [#uses=1] 17 %tmp555 = and <2 x i32> %1, < i32 -1, i32 0 > ; <<2 x i32>> [#uses=1] 18 %2 = bitcast <2 x i32> %tmp555 to x86_mmx ; <<1 x i64>> [#uses=1] 19 %3 = call x86_mmx @llvm.x86.mmx.psrli.q(x86_mmx %0, i32 32) nounwind readnone ; <<1 x i64>> [#uses=1] 20 store <1 x i64> %sum.0.reg2mem.0, <1 x i64>* null 21 %tmp3 = bitcast x86_mmx %2 to <1 x i64> 22 %tmp558 = add <1 x i64> %sum.0.reg2mem.0, %tmp3 ; <<1 x i64>> [#uses=1] 23 %tmp5 = bitcast <1 x i64> %tmp558 to x86_mmx 24 %4 = call x86_mmx @llvm.x86.mmx.psrli.q(x86_mmx %tmp5, i32 32) nounwind readnone ; <<1 x i64>> [#uses=1] 25 %tmp6 = bitcast x86_mmx %4 to <1 x i64> 26 %tmp7 = bitcast x86_mmx %3 to <1 x i64> 27 %tmp562 = add <1 x i64> %tmp6, %tmp7 ; <<1 x i64>> [#uses=1] 28 br label %bb554 29} 30