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| ; RUN: opt %loadPolly -pass-remarks-analysis="polly-scops" -polly-scops -disable-output < %s 2>&1 | FileCheck %s --check-prefix=REMARK
; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s
;
; REMARK: remark: <unknown>:0:0: SCoP begins here.
; REMARK-NEXT: remark: <unknown>:0:0: Use user assumption: [n] -> { : n <= 100 }
; REMARK-NEXT: remark: <unknown>:0:0: Signed-unsigned restriction: [n] -> { : n < 0 }
; REMARK-NEXT: remark: <unknown>:0:0: SCoP ends here.
;
; CHECK: Context:
; CHECK-NEXT: [n] -> { : -9223372036854775808 <= n <= 100 }
;
; void foo(float A[][100], long n) {
; for (long i = 0; i < n; i++)
; A[42][i] = 42.0;
; }
;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
@.src = private unnamed_addr constant [12 x i8] c"/tmp/test.c\00", align 1
@0 = private unnamed_addr constant { i16, i16, [14 x i8] } { i16 -1, i16 0, [14 x i8] c"'float [100]'\00" }
@1 = private unnamed_addr constant { i16, i16, [7 x i8] } { i16 0, i16 13, [7 x i8] c"'long'\00" }
define void @foo([100 x float]* %A, i64 %n) {
entry:
br label %for.cond
for.cond: ; preds = %for.inc, %entry
%i.0 = phi i64 [ 0, %entry ], [ %inc, %for.inc ]
%cmp = icmp ult i64 %i.0, %n
br i1 %cmp, label %for.body, label %for.end
for.body: ; preds = %for.cond
%tmp = icmp slt i64 %i.0, 100
call void @llvm.assume(i1 %tmp)
%arrayidx1 = getelementptr inbounds [100 x float], [100 x float]* %A, i64 42, i64 %i.0
store float 4.200000e+01, float* %arrayidx1, align 4
br label %for.inc
for.inc: ; preds = %for.body
%inc = add nuw nsw i64 %i.0, 1
br label %for.cond
for.end: ; preds = %for.cond
ret void
}
declare void @llvm.assume(i1) #1
|