1 ; RUN: opt < %s -analyze -basicaa -da -da-delinearize=false | FileCheck %s
2 ; RUN: opt < %s -analyze -basicaa -da -da-delinearize | FileCheck %s -check-prefix=DELIN
4 target 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-S128"
5 target triple = "x86_64-apple-macosx10.6.0"
7 ; for (int i = 0; i < 100; ++i) {
12 ; The subscript 5 in a[i][5] is deliberately an i32, mismatching the types of
13 ; other subscript. DependenceAnalysis before the fix crashed due to this
15 define void @i32_subscript([100 x [100 x i32]]* %a, i32* %b) {
16 ; CHECK-LABEL: 'Dependence Analysis' for function 'i32_subscript'
17 ; DELIN-LABEL: 'Dependence Analysis' for function 'i32_subscript'
22 ; CHECK: da analyze - none!
23 ; CHECK: da analyze - anti [=|<]!
24 ; CHECK: da analyze - none!
25 ; DELIN: da analyze - none!
26 ; DELIN: da analyze - anti [=|<]!
27 ; DELIN: da analyze - none!
28 %i = phi i64 [ 0, %entry ], [ %i.inc, %for.body ]
29 %a.addr = getelementptr [100 x [100 x i32]], [100 x [100 x i32]]* %a, i64 0, i64 %i, i64 %i
30 %a.addr.2 = getelementptr [100 x [100 x i32]], [100 x [100 x i32]]* %a, i64 0, i64 %i, i32 5
31 %0 = load i32, i32* %a.addr, align 4
33 store i32 %1, i32* %a.addr.2, align 4
34 %i.inc = add nsw i64 %i, 1
35 %exitcond = icmp ne i64 %i.inc, 100
36 br i1 %exitcond, label %for.body, label %for.end