; RUN: llc < %s -march=x86-64 -mattr=+mmx,+sse2 | FileCheck %s define i32 @test0(<1 x i64>* %v4) { ; CHECK-LABEL: test0: ; CHECK: # BB#0:{{.*}} %entry ; CHECK: pshufw $238, (%[[REG:[a-z]+]]), %mm0 ; CHECK-NEXT: movd %mm0, %eax ; CHECK-NEXT: addl $32, %eax ; CHECK-NEXT: retq entry: %v5 = load <1 x i64>, <1 x i64>* %v4, align 8 %v12 = bitcast <1 x i64> %v5 to <4 x i16> %v13 = bitcast <4 x i16> %v12 to x86_mmx %v14 = tail call x86_mmx @llvm.x86.sse.pshuf.w(x86_mmx %v13, i8 -18) %v15 = bitcast x86_mmx %v14 to <4 x i16> %v16 = bitcast <4 x i16> %v15 to <1 x i64> %v17 = extractelement <1 x i64> %v16, i32 0 %v18 = bitcast i64 %v17 to <2 x i32> %v19 = extractelement <2 x i32> %v18, i32 0 %v20 = add i32 %v19, 32 ret i32 %v20 } define i32 @test1(i32* nocapture readonly %ptr) { ; CHECK-LABEL: test1: ; CHECK: # BB#0:{{.*}} %entry ; CHECK: movd (%[[REG]]), %mm0 ; CHECK-NEXT: pshufw $232, %mm0, %mm0 ; CHECK-NEXT: movd %mm0, %eax ; CHECK-NEXT: emms ; CHECK-NEXT: retq entry: %0 = load i32, i32* %ptr, align 4 %1 = insertelement <2 x i32> undef, i32 %0, i32 0 %2 = insertelement <2 x i32> %1, i32 0, i32 1 %3 = bitcast <2 x i32> %2 to x86_mmx %4 = bitcast x86_mmx %3 to i64 %5 = bitcast i64 %4 to <4 x i16> %6 = bitcast <4 x i16> %5 to x86_mmx %7 = tail call x86_mmx @llvm.x86.sse.pshuf.w(x86_mmx %6, i8 -24) %8 = bitcast x86_mmx %7 to <4 x i16> %9 = bitcast <4 x i16> %8 to <1 x i64> %10 = extractelement <1 x i64> %9, i32 0 %11 = bitcast i64 %10 to <2 x i32> %12 = extractelement <2 x i32> %11, i32 0 tail call void @llvm.x86.mmx.emms() ret i32 %12 } define i32 @test2(i32* nocapture readonly %ptr) { ; CHECK-LABEL: test2: ; CHECK: # BB#0:{{.*}} %entry ; CHECK: pshufw $232, (%[[REG]]), %mm0 ; CHECK-NEXT: movd %mm0, %eax ; CHECK-NEXT: emms ; CHECK-NEXT: retq entry: %0 = bitcast i32* %ptr to x86_mmx* %1 = load x86_mmx, x86_mmx* %0, align 8 %2 = tail call x86_mmx @llvm.x86.sse.pshuf.w(x86_mmx %1, i8 -24) %3 = bitcast x86_mmx %2 to <4 x i16> %4 = bitcast <4 x i16> %3 to <1 x i64> %5 = extractelement <1 x i64> %4, i32 0 %6 = bitcast i64 %5 to <2 x i32> %7 = extractelement <2 x i32> %6, i32 0 tail call void @llvm.x86.mmx.emms() ret i32 %7 } declare x86_mmx @llvm.x86.sse.pshuf.w(x86_mmx, i8) declare void @llvm.x86.mmx.emms()