forked from OSchip/llvm-project
37 lines
1.2 KiB
LLVM
37 lines
1.2 KiB
LLVM
|
; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s
|
||
|
|
;
|
||
|
|
; This code causes the SCoP to be rejected because of an ERRORBLOCK
|
||
|
|
; assumption and made Polly crash (llvm.org/PR38219).
|
||
|
|
;
|
||
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
||
|
|
|
||
|
|
define dso_local void @pr38219() {
|
||
|
|
start:
|
||
|
|
%tmp1.i.i.i = icmp ne i64** null, null
|
||
|
|
call void @llvm.assume(i1 %tmp1.i.i.i)
|
||
|
|
%tmp1 = extractvalue { [0 x i64*]*, i64 } undef, 0
|
||
|
|
%tmp.i1 = getelementptr inbounds [0 x i64*], [0 x i64*]* %tmp1, i64 0, i64 0
|
||
|
|
br label %bb10.i
|
||
|
|
|
||
|
|
bb10.i:
|
||
|
|
%_10.12.i = phi i64** [ %tmp.i1, %start ], [ undef, %_ZN4core3ptr13drop_in_place17hd1d510ec1955c343E.exit.i ]
|
||
|
|
%tmp1.i.i2.i.i.i.i = load i64*, i64** %_10.12.i, align 8
|
||
|
|
store i64 undef, i64* %tmp1.i.i2.i.i.i.i, align 1
|
||
|
|
br label %bb3.i.i.i
|
||
|
|
|
||
|
|
bb3.i.i.i:
|
||
|
|
store i64 0, i64* inttoptr (i64 8 to i64*), align 8
|
||
|
|
br label %_ZN4core3ptr13drop_in_place17hd1d510ec1955c343E.exit.i
|
||
|
|
|
||
|
|
_ZN4core3ptr13drop_in_place17hd1d510ec1955c343E.exit.i:
|
||
|
|
br i1 false, label %_ZN4core3ptr13drop_in_place17h76d4fbbcbbbe0ba5E.exit, label %bb10.i
|
||
|
|
|
||
|
|
_ZN4core3ptr13drop_in_place17h76d4fbbcbbbe0ba5E.exit:
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
declare void @llvm.assume(i1)
|
||
|
|
|
||
|
|
|
||
|
|
; CHECK: Invalid Scop!
|