1; RUN: opt -S -passes='require<profile-summary>,function(codegenprepare)' -disable-complex-addr-modes=false -disable-cgp-delete-phis %s | FileCheck %s --check-prefix=CHECK 2target datalayout = 3"e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" 4target triple = "x86_64-unknown-linux-gnu" 5 6define void @test() { 7entry: 8 %0 = getelementptr inbounds i64, ptr null, i64 undef 9 br label %start 10 11start: 12 %val1 = phi ptr [ %0, %entry ], [ %val4, %exit ] 13 %val2 = phi ptr [ null, %entry ], [ %val5, %exit ] 14 br i1 false, label %slowpath, label %exit 15 16slowpath: 17 %elem1 = getelementptr inbounds i64, ptr undef, i64 undef 18 br label %exit 19 20exit: 21; CHECK: sunkaddr 22 %val3 = phi ptr [ undef, %slowpath ], [ %val2, %start ] 23 %val4 = phi ptr [ %elem1, %slowpath ], [ %val1, %start ] 24 %val5 = phi ptr [ undef, %slowpath ], [ %val2, %start ] 25 %loadx = load i64, ptr %val4, align 8 26 br label %start 27} 28