1 ; RUN: opt %loadPolly -pass-remarks-analysis="polly-scops" -polly-scops -disable-output < %s 2>&1 | FileCheck %s --check-prefix=REMARK
2 ; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s
4 ; REMARK: remark: <unknown>:0:0: Use user assumption: [n, b] -> { : n <= 100 or (b = 0 and n >= 101) }
7 ; CHECK-NEXT: [n, b] -> { : -9223372036854775808 <= n <= 9223372036854775807 and ((n <= 100 and -9223372036854775808 <= b <= 9223372036854775807) or (b = 0 and n >= 101)) }
8 ; CHECK-NEXT: Assumed Context:
9 ; CHECK-NEXT: [n, b] -> { : }
10 ; CHECK-NEXT: Invalid Context:
11 ; CHECK-NEXT: [n, b] -> { : 1 = 0 }
14 ; void foo(float A[][100], long b, long n) {
15 ; for (long i = 0; i < n; i++)
20 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
22 @.src = private unnamed_addr constant [12 x i8] c"/tmp/test.c\00", align 1
23 @0 = private unnamed_addr constant { i16, i16, [14 x i8] } { i16 -1, i16 0, [14 x i8] c"'float [100]'\00" }
24 @1 = private unnamed_addr constant { i16, i16, [7 x i8] } { i16 0, i16 13, [7 x i8] c"'long'\00" }
26 define void @foo([100 x float]* %A, i64 %b, i64 %n) {
30 for.cond: ; preds = %for.inc, %entry
31 %i.0 = phi i64 [ 0, %entry ], [ %inc, %for.inc ]
32 %cmp = icmp slt i64 %i.0, %n
33 br i1 %cmp, label %if.cond, label %for.end
36 %bcmp = icmp ne i64 %b, 0
37 br i1 %bcmp, label %for.body, label %for.inc
39 for.body: ; preds = %for.cond
40 %tmp = icmp slt i64 %i.0, 100
41 call void @llvm.assume(i1 %tmp)
42 %arrayidx1 = getelementptr inbounds [100 x float], [100 x float]* %A, i64 42, i64 %i.0
43 store float 4.200000e+01, float* %arrayidx1, align 4
46 for.inc: ; preds = %for.body
47 %inc = add nuw nsw i64 %i.0, 1
50 for.end: ; preds = %for.cond
54 declare void @llvm.assume(i1) #1