1; RUN: opt %loadNPMPolly -aa-pipeline=basic-aa -polly-allow-differing-element-types '-passes=print<polly-function-scops>' -disable-output < %s 2>&1 | FileCheck %s 2; RUN: opt %loadNPMPolly -S -aa-pipeline=basic-aa -polly-allow-differing-element-types -passes=polly-codegen < %s 2>&1 | FileCheck --check-prefix=IR %s 3; 4; CHECK: Arrays { 5; CHECK-NEXT: i8 MemRef_A[*]; // Element size 1 6; CHECK-NEXT: i8 MemRef_B[*]; // Element size 1 7; CHECK-NEXT: } 8; CHECK: Statements { 9; CHECK-NEXT: Stmt_for_body3 10; CHECK-NEXT: Domain := 11; CHECK-NEXT: { Stmt_for_body3[i0, i1] : 0 <= i0 <= 1023 and 0 <= i1 <= 1023 }; 12; CHECK-NEXT: Schedule := 13; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> [i0, i1] }; 14; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0] 15; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> MemRef_A[o0] : -16 <= o0 <= 15 }; 16; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0] 17; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> MemRef_B[o0] : 64 <= o0 <= 95 }; 18; 19; IR: polly.loop_preheader: 20; IR: %[[r1:[a-zA-Z0-9]*]] = getelementptr i8, ptr %A, i64 -16 21; IR: %[[r3:[a-zA-Z0-9]*]] = getelementptr i8, ptr %B, i64 64 22; 23; IR: polly.stmt.for.body3: 24; IR: call void @llvm.memmove.p0.p0.i64(ptr align 4 %[[r1]], ptr align 4 %[[r3]], i64 32, i1 false) 25; 26; #include <string.h> 27; 28; void jd(int *restrict A, long *restrict B) { 29; for (int i = 0; i < 1024; i++) 30; for (int j = 0; j < 1024; j++) 31; memmove(A - 4, B + 8, 32); 32; } 33; 34target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 35 36define void @jd(ptr noalias %A, ptr noalias %B) { 37entry: 38 br label %for.cond 39 40for.cond: ; preds = %for.inc5, %entry 41 %i.0 = phi i32 [ 0, %entry ], [ %inc6, %for.inc5 ] 42 %exitcond1 = icmp ne i32 %i.0, 1024 43 br i1 %exitcond1, label %for.body, label %for.end7 44 45for.body: ; preds = %for.cond 46 br label %for.cond1 47 48for.cond1: ; preds = %for.inc, %for.body 49 %j.0 = phi i32 [ 0, %for.body ], [ %inc, %for.inc ] 50 %exitcond = icmp ne i32 %j.0, 1024 51 br i1 %exitcond, label %for.body3, label %for.end 52 53for.body3: ; preds = %for.cond1 54 %add.ptr = getelementptr inbounds i32, ptr %A, i64 -4 55 %add.ptr4 = getelementptr inbounds i64, ptr %B, i64 8 56 call void @llvm.memmove.p0.p0.i64(ptr %add.ptr, ptr %add.ptr4, i64 32, i32 4, i1 false) 57 br label %for.inc 58 59for.inc: ; preds = %for.body3 60 %inc = add nsw i32 %j.0, 1 61 br label %for.cond1 62 63for.end: ; preds = %for.cond1 64 br label %for.inc5 65 66for.inc5: ; preds = %for.end 67 %inc6 = add nsw i32 %i.0, 1 68 br label %for.cond 69 70for.end7: ; preds = %for.cond 71 ret void 72} 73 74declare void @llvm.memmove.p0.p0.i64(ptr nocapture, ptr nocapture readonly, i64, i32, i1) #1 75 76