| ; 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 !3, !noalias !6, !llvm.access.group !7 |
| |
| ; 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 !3, !noalias !6, !llvm.access.group !7 |
| 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 |
| } |