1; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 5 2; RUN: opt < %s -disable-output "-passes=print<da>" -aa-pipeline=basic-aa 2>&1 \ 3; RUN: | FileCheck %s 4 5target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n8:16:32-S64" 6target triple = "thumbv7--linux-gnueabi" 7 8define void @f(ptr %a, i32 %n, i1 %arg) align 2 { 9; CHECK-LABEL: 'f' 10; CHECK-NEXT: Src: %t.2 = load ptr, ptr %a, align 4 --> Dst: %t.2 = load ptr, ptr %a, align 4 11; CHECK-NEXT: da analyze - consistent input [S S]! 12; CHECK-NEXT: Src: %t.2 = load ptr, ptr %a, align 4 --> Dst: %t.4 = load i32, ptr %t.3, align 4 13; CHECK-NEXT: da analyze - confused! 14; CHECK-NEXT: Src: %t.4 = load i32, ptr %t.3, align 4 --> Dst: %t.4 = load i32, ptr %t.3, align 4 15; CHECK-NEXT: da analyze - input [* *]! 16; 17for.preheader: 18 %t.0 = ashr exact i32 %n, 3 19 br label %for.body.1 20 21for.body.1: 22 %i.1 = phi i32 [ %t.5, %for.inc ], [ 0, %for.preheader ] 23 %i.2 = phi i32 [ %i.5, %for.inc ], [ %t.0, %for.preheader ] 24 br i1 %arg, label %for.inc, label %for.body.2 25 26for.body.2: 27 %i.3 = phi i32 [ %t.1, %for.body.2 ], [ %i.1, %for.body.1 ] 28 %t.1 = add i32 %i.3, 1 29 %t.2 = load ptr, ptr %a, align 4 30 %t.3 = getelementptr inbounds i32, ptr %t.2, i32 %i.3 31 %t.4 = load i32, ptr %t.3, align 4 32 br i1 %arg, label %for.inc, label %for.body.2 33 34for.inc: 35 %i.4 = phi i32 [ %i.2, %for.body.1 ], [ %i.2, %for.body.2 ] 36 %t.5 = add i32 %i.1, %i.4 37 %i.5 = add i32 %i.2, -1 38 br i1 %arg, label %for.exit, label %for.body.1 39 40for.exit: 41 ret void 42} 43