1; RUN: opt %loadNPMPolly -polly-allow-differing-element-types '-passes=print<polly-function-scops>' -disable-output < %s 2>&1 | FileCheck %s 2; RUN: opt %loadNPMPolly -S -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: } 7; CHECK: Statements { 8; CHECK-NEXT: Stmt_for_body3 9; CHECK-NEXT: Domain := 10; CHECK-NEXT: { Stmt_for_body3[i0, i1] : 0 <= i0 <= 1023 and 0 <= i1 <= 1023 }; 11; CHECK-NEXT: Schedule := 12; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> [i0, i1] }; 13; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0] 14; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> MemRef_A[o0] : 0 <= o0 <= 186 }; 15; 16; 17; IR: polly.stmt.for.body3: 18; IR: call void @llvm.memset.p0.i64(ptr align 4 %A, i8 36, i64 187, i1 false) 19; 20; #include <string.h> 21; 22; void jd(int *A) { 23; for (int i = 0; i < 1024; i++) 24; for (int j = 0; j < 1024; j++) 25; memset(A, '$', 187); 26; } 27; 28target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 29 30define void @jd(ptr noalias %A) { 31entry: 32 br label %for.cond 33 34for.cond: ; preds = %for.inc4, %entry 35 %i.0 = phi i32 [ 0, %entry ], [ %inc5, %for.inc4 ] 36 %exitcond1 = icmp ne i32 %i.0, 1024 37 br i1 %exitcond1, label %for.body, label %for.end6 38 39for.body: ; preds = %for.cond 40 br label %for.cond1 41 42for.cond1: ; preds = %for.inc, %for.body 43 %j.0 = phi i32 [ 0, %for.body ], [ %inc, %for.inc ] 44 %exitcond = icmp ne i32 %j.0, 1024 45 br i1 %exitcond, label %for.body3, label %for.end 46 47for.body3: ; preds = %for.cond1 48 call void @llvm.memset.p0.i64(ptr %A, i8 36, i64 187, i32 4, i1 false) 49 br label %for.inc 50 51for.inc: ; preds = %for.body3 52 %inc = add nsw i32 %j.0, 1 53 br label %for.cond1 54 55for.end: ; preds = %for.cond1 56 br label %for.inc4 57 58for.inc4: ; preds = %for.end 59 %inc5 = add nsw i32 %i.0, 1 60 br label %for.cond 61 62for.end6: ; preds = %for.cond 63 ret void 64} 65 66declare void @llvm.memset.p0.i64(ptr nocapture, i8, i64, i32, i1) #1 67 68