| ; RUN: opt %loadPolly -analyze -polly-ast -polly-vectorizer=polly < %s | \ |
| ; RUN: FileCheck %s -check-prefix=AST |
| |
| ; RUN: opt %loadPolly -polly-codegen -polly-vectorizer=polly -S < %s | \ |
| ; RUN: FileCheck %s |
| ; |
| ; void foo(float *A) { |
| ; for (long i = 0; i < 16; i++) { |
| ; if (i % 2) |
| ; A[i] += 2; |
| ; if (i % 3) |
| ; A[i] += 3; |
| ; } |
| ; } |
| ; |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| |
| ; AST: #pragma simd |
| ; AST: #pragma known-parallel |
| ; AST: for (int c0 = 0; c0 <= 15; c0 += 1) { |
| ; AST: if ((c0 + 1) % 2 == 0) |
| ; AST: Stmt_bb4(c0); |
| ; AST: if (c0 % 3 >= 1) |
| ; AST: Stmt_bb11(c0); |
| ; AST: } |
| |
| ; CHECK: polly.split_new_and_old |
| |
| define void @foo(float* %A) { |
| bb: |
| br label %bb1 |
| |
| bb1: ; preds = %bb16, %bb |
| %i.0 = phi i64 [ 0, %bb ], [ %tmp17, %bb16 ] |
| %exitcond = icmp ne i64 %i.0, 16 |
| br i1 %exitcond, label %bb2, label %bb18 |
| |
| bb2: ; preds = %bb1 |
| %tmp = srem i64 %i.0, 2 |
| %tmp3 = icmp eq i64 %tmp, 0 |
| br i1 %tmp3, label %bb8, label %bb4 |
| |
| bb4: ; preds = %bb2 |
| %tmp5 = getelementptr inbounds float, float* %A, i64 %i.0 |
| %tmp6 = load float, float* %tmp5, align 4 |
| %tmp7 = fadd float %tmp6, 2.000000e+00 |
| store float %tmp7, float* %tmp5, align 4 |
| br label %bb8 |
| |
| bb8: ; preds = %bb2, %bb4 |
| %tmp9 = srem i64 %i.0, 3 |
| %tmp10 = icmp eq i64 %tmp9, 0 |
| br i1 %tmp10, label %bb15, label %bb11 |
| |
| bb11: ; preds = %bb8 |
| %tmp12 = getelementptr inbounds float, float* %A, i64 %i.0 |
| %tmp13 = load float, float* %tmp12, align 4 |
| %tmp14 = fadd float %tmp13, 3.000000e+00 |
| store float %tmp14, float* %tmp12, align 4 |
| br label %bb15 |
| |
| bb15: ; preds = %bb8, %bb11 |
| br label %bb16 |
| |
| bb16: ; preds = %bb15 |
| %tmp17 = add nsw i64 %i.0, 1 |
| br label %bb1 |
| |
| bb18: ; preds = %bb1 |
| ret void |
| } |
