1 ; RUN: llc < %s -march=x86 -mattr=+mmx | FileCheck %s 2 ; RUN: llc < %s -march=x86 -mattr=+mmx,-sse | FileCheck %s 3 4 ; Test that turning off sse doesn't turn off mmx. 5 6 declare x86_mmx @llvm.x86.mmx.pcmpgt.d(x86_mmx, x86_mmx) nounwind readnone 7 8 define i64 @test88(<1 x i64> %a, <1 x i64> %b) nounwind readnone { 9 ; CHECK-LABEL: @test88 10 ; CHECK: pcmpgtd 11 entry: 12 %0 = bitcast <1 x i64> %b to <2 x i32> 13 %1 = bitcast <1 x i64> %a to <2 x i32> 14 %mmx_var.i = bitcast <2 x i32> %1 to x86_mmx 15 %mmx_var1.i = bitcast <2 x i32> %0 to x86_mmx 16 %2 = tail call x86_mmx @llvm.x86.mmx.pcmpgt.d(x86_mmx %mmx_var.i, x86_mmx %mmx_var1.i) nounwind 17 %3 = bitcast x86_mmx %2 to <2 x i32> 18 %4 = bitcast <2 x i32> %3 to <1 x i64> 19 %5 = extractelement <1 x i64> %4, i32 0 20 ret i64 %5 21 } 22
