; RUN: opt %loadPolly -polly-print-import-jscop \ ; RUN: -disable-output < %s | FileCheck %s ; RUN: opt %loadPolly -polly-import-jscop \ ; RUN: -polly-codegen -S < %s \ ; RUN: -polly-parallel \ ; RUN: | FileCheck %s -check-prefix=IR ; void new_multidim_access(long n, long m, float A[][m]) { ; for (long i = 0; i < n; i++) ; for (long j = 0; j < 100; j++) ; A[i][2 * j] += i + j; ; } ; CHECK: ReadAccess := [Reduction Type: NONE] [Scalar: 0] ; CHECK: [n, m] -> { Stmt_bb4[i0, i1] -> MemRef_A[i0, 2i1] }; ; CHECK: new: [n, m] -> { Stmt_bb4[i0, i1] -> MemRef_A[i0, 13 + i1] }; ; CHECK: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0] ; CHECK: [n, m] -> { Stmt_bb4[i0, i1] -> MemRef_A[i0, 2i1] }; ; CHECK: new: [n, m] -> { Stmt_bb4[i0, i1] -> MemRef_A[i0, 43 + i1] }; ; IR: %polly.access.mul.polly.subfunc.arg.A = mul nsw i64 %polly.indvar, %polly.subfunc.arg.m ; IR: %6 = add nsw i64 %polly.indvar4, 13 ; IR: %polly.access.add.polly.subfunc.arg.A = add nsw i64 %polly.access.mul.polly.subfunc.arg.A, %6 ; IR: %polly.access.polly.subfunc.arg.A = getelementptr float, ptr %polly.subfunc.arg.A, i64 %polly.access.add.polly.subfunc.arg.A ; IR: %tmp10_p_scalar_ = load float, ptr %polly.access.polly.subfunc.arg.A, align 4, !alias.scope !0, !noalias !3, !llvm.access.group !4 ; IR: %polly.access.mul.polly.subfunc.arg.A7 = mul nsw i64 %polly.indvar, %polly.subfunc.arg.m ; IR: %7 = add nsw i64 %polly.indvar4, 43 ; IR: %polly.access.add.polly.subfunc.arg.A8 = add nsw i64 %polly.access.mul.polly.subfunc.arg.A7, %7 ; IR: %polly.access.polly.subfunc.arg.A9 = getelementptr float, ptr %polly.subfunc.arg.A, i64 %polly.access.add.polly.subfunc.arg.A8 ; IR: store float %p_tmp11, ptr %polly.access.polly.subfunc.arg.A9, align 4, !alias.scope !0, !noalias !3, !llvm.access.group !4 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" define void @new_multidim_access(i64 %n, i64 %m, ptr %A) { bb: br label %bb1 bb1: ; preds = %bb15, %bb %i.0 = phi i64 [ 0, %bb ], [ %tmp16, %bb15 ] %tmp = icmp slt i64 %i.0, %n br i1 %tmp, label %bb2, label %bb17 bb2: ; preds = %bb1 br label %bb3 bb3: ; preds = %bb12, %bb2 %j.0 = phi i64 [ 0, %bb2 ], [ %tmp13, %bb12 ] %exitcond = icmp ne i64 %j.0, 100 br i1 %exitcond, label %bb4, label %bb14 bb4: ; preds = %bb3 %tmp5 = add nsw i64 %i.0, %j.0 %tmp6 = sitofp i64 %tmp5 to float %tmp7 = shl nsw i64 %j.0, 1 %tmp8 = mul nsw i64 %i.0, %m %.sum = add i64 %tmp8, %tmp7 %tmp9 = getelementptr inbounds float, ptr %A, i64 %.sum %tmp10 = load float, ptr %tmp9, align 4 %tmp11 = fadd float %tmp10, %tmp6 store float %tmp11, ptr %tmp9, align 4 br label %bb12 bb12: ; preds = %bb4 %tmp13 = add nsw i64 %j.0, 1 br label %bb3 bb14: ; preds = %bb3 br label %bb15 bb15: ; preds = %bb14 %tmp16 = add nsw i64 %i.0, 1 br label %bb1 bb17: ; preds = %bb1 ret void }