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; RUN: opt %loadPolly -basic-aa -polly-allow-differing-element-types -polly-print-scops -disable-output < %s | FileCheck %s
; RUN: opt %loadPolly -S -basic-aa -polly-allow-differing-element-types -polly-codegen < %s | FileCheck --check-prefix=IR %s
;
; CHECK: Arrays {
; CHECK-NEXT: i8 MemRef_A[*]; // Element size 1
; CHECK-NEXT: i8 MemRef_B[*]; // Element size 1
; CHECK-NEXT: }
; CHECK: Statements {
; CHECK-NEXT: Stmt_for_body3
; CHECK-NEXT: Domain :=
; CHECK-NEXT: { Stmt_for_body3[i0, i1] : 0 <= i0 <= 1023 and 0 <= i1 <= 1023 };
; CHECK-NEXT: Schedule :=
; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> [i0, i1] };
; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> MemRef_A[o0] : -16 <= o0 <= 15 };
; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> MemRef_B[o0] : 64 <= o0 <= 95 };
;
; IR: polly.loop_preheader:
; IR: %[[r1:[a-zA-Z0-9]*]] = getelementptr i8, ptr %A, i64 -16
; IR: %[[r3:[a-zA-Z0-9]*]] = getelementptr i8, ptr %B, i64 64
;
; IR: polly.stmt.for.body3:
; IR: call void @llvm.memmove.p0.p0.i64(ptr align 4 %[[r1]], ptr align 4 %[[r3]], i64 32, i1 false)
;
; #include <string.h>
;
; void jd(int *restrict A, long *restrict B) {
; for (int i = 0; i < 1024; i++)
; for (int j = 0; j < 1024; j++)
; memmove(A - 4, B + 8, 32);
; }
;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
define void @jd(ptr noalias %A, ptr noalias %B) {
entry:
br label %for.cond
for.cond: ; preds = %for.inc5, %entry
%i.0 = phi i32 [ 0, %entry ], [ %inc6, %for.inc5 ]
%exitcond1 = icmp ne i32 %i.0, 1024
br i1 %exitcond1, label %for.body, label %for.end7
for.body: ; preds = %for.cond
br label %for.cond1
for.cond1: ; preds = %for.inc, %for.body
%j.0 = phi i32 [ 0, %for.body ], [ %inc, %for.inc ]
%exitcond = icmp ne i32 %j.0, 1024
br i1 %exitcond, label %for.body3, label %for.end
for.body3: ; preds = %for.cond1
%add.ptr = getelementptr inbounds i32, ptr %A, i64 -4
%add.ptr4 = getelementptr inbounds i64, ptr %B, i64 8
call void @llvm.memmove.p0.p0.i64(ptr %add.ptr, ptr %add.ptr4, i64 32, i32 4, i1 false)
br label %for.inc
for.inc: ; preds = %for.body3
%inc = add nsw i32 %j.0, 1
br label %for.cond1
for.end: ; preds = %for.cond1
br label %for.inc5
for.inc5: ; preds = %for.end
%inc6 = add nsw i32 %i.0, 1
br label %for.cond
for.end7: ; preds = %for.cond
ret void
}
declare void @llvm.memmove.p0.p0.i64(ptr nocapture, ptr nocapture readonly, i64, i32, i1) #1
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