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1; RUN: opt < %s -loop-reduce -S | FileCheck %s2 3target datalayout = "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-n8:16:32:64"4 5declare void @foo(i8)6 7define void @not_addressing_mode(ptr %input, i64 %n) {8; CHECK-LABEL: @not_addressing_mode(9entry:10 br label %loop11 12loop:13; CHECK: loop:14; CHECK: %lsr.iv = phi ptr [ {{%[^,]+}}, %loop ], [ %input, %entry ]15 %i = phi i64 [ 0, %entry ], [ %i.next, %loop ]16 %i.next = add i64 %i, 117 %j = mul i64 %i, -218 ; (%input - 2 * %j) is not foldable. Worth another indvar.19 %p = getelementptr i8, ptr %input, i64 %j20 %v = load i8, ptr %p21; CHECK: %v = load i8, ptr %lsr.iv22 call void @foo(i8 %v)23 %exitcond = icmp slt i64 %i.next, %n24 br i1 %exitcond, label %exit, label %loop25 26exit:27 ret void28}29