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1; RUN: opt -passes='require<profile-summary>,function(codegenprepare)' -S %s | FileCheck %s2 3target triple = "x86_64-unknown-linux-gnu"4 5; CHECK-LABEL: shuffle_one_source6 7define <2 x i8> @shuffle_one_source(i32 %x) {8 %Shuf = shufflevector <2 x i8> zeroinitializer, <2 x i8> zeroinitializer, <2 x i32> undef9 %Cmp = icmp slt i32 480483, %x10 %B = mul <2 x i8> %Shuf, %Shuf11 %S = select i1 %Cmp, <2 x i8> %B, <2 x i8> zeroinitializer12 ret <2 x i8> %Shuf13}14 15