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1; Verify that we can create unaligned loads and stores from VSX intrinsics.2 3; RUN: opt < %s -passes=instcombine -S | FileCheck %s4 5target triple = "powerpc64-unknown-linux-gnu"6 7@vf = common global <4 x float> zeroinitializer, align 18@res_vf = common global <4 x float> zeroinitializer, align 19@vd = common global <2 x double> zeroinitializer, align 110@res_vd = common global <2 x double> zeroinitializer, align 111 12define void @test1() {13entry:14 %t1 = alloca ptr, align 815 %t2 = alloca ptr, align 816 store ptr @vf, ptr %t1, align 817 %0 = load ptr, ptr %t1, align 818 %1 = call <4 x i32> @llvm.ppc.vsx.lxvw4x(ptr %0)19 store ptr @res_vf, ptr %t1, align 820 %2 = load ptr, ptr %t1, align 821 call void @llvm.ppc.vsx.stxvw4x(<4 x i32> %1, ptr %2)22 store ptr @vd, ptr %t2, align 823 %3 = load ptr, ptr %t2, align 824 %4 = call <2 x double> @llvm.ppc.vsx.lxvd2x(ptr %3)25 store ptr @res_vd, ptr %t2, align 826 %5 = load ptr, ptr %t2, align 827 call void @llvm.ppc.vsx.stxvd2x(<2 x double> %4, ptr %5)28 ret void29}30 31; CHECK-LABEL: @test132; CHECK: %0 = load <4 x i32>, ptr @vf, align 133; CHECK: store <4 x i32> %0, ptr @res_vf, align 134; CHECK: %1 = load <2 x double>, ptr @vd, align 135; CHECK: store <2 x double> %1, ptr @res_vd, align 136 37declare <4 x i32> @llvm.ppc.vsx.lxvw4x(ptr)38declare void @llvm.ppc.vsx.stxvw4x(<4 x i32>, ptr)39declare <2 x double> @llvm.ppc.vsx.lxvd2x(ptr)40declare void @llvm.ppc.vsx.stxvd2x(<2 x double>, ptr)41