llvm-mirror/test/Analysis/BasicAA/pr35843.ll

; RUN: opt %s -aa-eval -disable-output 2>&1 | FileCheck %s

; CHECK: 6 Total Alias Queries Performed
; CHECK-NEXT: 6 no alias responses

define void @patatino() {
BB:
  %G22 = getelementptr i1*, i1** undef, i8 -1
  %B1 = mul i66 undef, 9223372036854775808
  %G45 = getelementptr i1**, i1*** undef, i66 %B1
  ret void
}
[BasicAA] Stop crashing when dealing with pointers > 64 bits. An alternative (and probably better) fix would be that of making `Scale` an APInt, and there's a patch floating around to do this. As we're still discussing it, at least stop crashing in the meanwhile (added bonus, we now have a regression test for this situation). Fixes PR35843. Thanks to Eli for suggesting the fix and Simon for reporting and reducing the bug. llvm-svn: 322467 2018-01-15 02:40:18 +01:00			`; RUN: opt %s -aa-eval -disable-output 2>&1 \| FileCheck %s`

			`; CHECK: 6 Total Alias Queries Performed`
			`; CHECK-NEXT: 6 no alias responses`

			`define void @patatino() {`
			`BB:`
			`%G22 = getelementptr i1, i1* undef, i8 -1`
			`%B1 = mul i66 undef, 9223372036854775808`
			`%G45 = getelementptr i1, i1* undef, i66 %B1`
			`ret void`
			`}`