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; RUN: opt %loadPolly -polly-print-scops -disable-output < %s | FileCheck %s
;
; Check that both a signed as well as an unsigned extended i1 parameter
; is represented correctly.
;
; void f(signed i1 p0, unsigned i1 p1, int *A) {
; for (int i = 0; i < 100; i++)
; A[i + p0] = A[i + p1];
; }
;
; CHECK: Context:
; CHECK-NEXT: [p1, p0] -> { : -1 <= p1 <= 0 and -1 <= p0 <= 0 }
;
; CHECK: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
; CHECK-NEXT: [p1, p0] -> { Stmt_for_body[i0] -> MemRef_A[1 + i0] : p1 = -1; Stmt_for_body[i0] -> MemRef_A[i0] : p1 = 0 };
; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
; CHECK-NEXT: [p1, p0] -> { Stmt_for_body[i0] -> MemRef_A[p0 + i0] };
;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
define void @f(i1 %p0, i1 %p1, i32* %A) {
entry:
%tmp4 = sext i1 %p0 to i64
%tmp = zext i1 %p1 to i64
br label %for.cond
for.cond: ; preds = %for.inc, %entry
%indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]
%exitcond = icmp ne i64 %indvars.iv, 100
br i1 %exitcond, label %for.body, label %for.end
for.body: ; preds = %for.cond
%tmp5 = add nsw i64 %indvars.iv, %tmp
%arrayidx = getelementptr inbounds i32, i32* %A, i64 %tmp5
%tmp6 = load i32, i32* %arrayidx, align 4
%tmp7 = add nsw i64 %indvars.iv, %tmp4
%arrayidx3 = getelementptr inbounds i32, i32* %A, i64 %tmp7
store i32 %tmp6, i32* %arrayidx3, align 4
br label %for.inc
for.inc: ; preds = %for.body
%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
br label %for.cond
for.end: ; preds = %for.cond
ret void
}
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