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1; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 | FileCheck %s2; rdar://73969843 4@str = private unnamed_addr constant [28 x i8] c"xxxxxxxxxxxxxxxxxxxxxxxxxxx\00", align 15 6define void @t(i32 %count) ssp nounwind {7entry:8; CHECK-LABEL: t:9; CHECK: movups L_str+12(%rip), %xmm010; CHECK: movups L_str(%rip), %xmm111 %tmp0 = alloca [60 x i8], align 112 br label %bb113 14bb1:15; CHECK: LBB0_1:16; CHECK: movups %xmm0, 12(%rsp)17; CHECK: movaps %xmm1, (%rsp)18 %tmp2 = phi i32 [ %tmp3, %bb1 ], [ 0, %entry ]19 call void @llvm.memcpy.p0.p0.i64(ptr %tmp0, ptr @str, i64 28, i1 false)20 %tmp3 = add i32 %tmp2, 121 %tmp4 = icmp eq i32 %tmp3, %count22 br i1 %tmp4, label %bb2, label %bb123 24bb2:25 ret void26}27 28declare void @llvm.memcpy.p0.p0.i64(ptr nocapture, ptr nocapture, i64, i1) nounwind29