| ; RUN: opt %loadPolly -polly-opt-isl -polly-vectorizer=polly -polly-codegen < %s -S | FileCheck %s |
| |
| ; #pragma known-parallel |
| ; for (int c0 = 0; c0 <= 31; c0 += 1) |
| ; for (int c1 = 0; c1 <= floord(nk - 1, 32); c1 += 1) |
| ; for (int c2 = 0; c2 <= 7; c2 += 1) |
| ; for (int c3 = 0; c3 <= min(31, nk - 32 * c1 - 1); c3 += 1) |
| ; #pragma simd |
| ; for (int c4 = 0; c4 <= 3; c4 += 1) |
| ; Stmt_for_body_3(32 * c0 + 4 * c2 + c4, 32 * c1 + c3); |
| |
| ; CHECK: polly.stmt.for.body.3: ; preds = %polly.loop_header18 |
| ; CHECK: %_p_splat_one = load <1 x double>, <1 x double>* %_p_vec_p, align 8, !alias.scope !3, !noalias !6, !llvm.access.group !2 |
| ; CHECK: %_p_vec_full = load <4 x double>, <4 x double>* %vector_ptr, align 8, !alias.scope !6, !noalias !3, !llvm.access.group !2 |
| ; CHECK: extractelement <4 x double> %addp_vec, i32 0 |
| ; CHECK: extractelement <4 x double> %addp_vec, i32 1 |
| ; CHECK: extractelement <4 x double> %addp_vec, i32 2 |
| ; CHECK: extractelement <4 x double> %addp_vec, i32 3 |
| ; CHECK: store <4 x double> %addp_vec, <4 x double>* {{.*}}, align 8, !alias.scope !6, !noalias !3, !llvm.access.group !2 |
| |
| define void @kernel_gemm(i32 %ni, i32 %nj, i32 %nk, [1024 x double]* %C, [1024 x double]* %A) #0 { |
| entry: |
| br label %for.cond.1.preheader |
| |
| for.cond.1.preheader: ; preds = %entry, %for.inc.10 |
| %indvars.iv16 = phi i64 [ 0, %entry ], [ %indvars.iv.next17, %for.inc.10 ] |
| %cmp2.13 = icmp sgt i32 %nk, 0 |
| br i1 %cmp2.13, label %for.body.3.lr.ph, label %for.inc.10 |
| |
| for.body.3.lr.ph: ; preds = %for.cond.1.preheader |
| br label %for.body.3 |
| |
| for.body.3: ; preds = %for.body.3.lr.ph, %for.body.3 |
| %indvars.iv = phi i64 [ 0, %for.body.3.lr.ph ], [ %indvars.iv.next, %for.body.3 ] |
| %arrayidx5 = getelementptr inbounds [1024 x double], [1024 x double]* %A, i64 0, i64 %indvars.iv |
| %0 = load double, double* %arrayidx5, align 8 |
| %arrayidx9 = getelementptr inbounds [1024 x double], [1024 x double]* %C, i64 0, i64 %indvars.iv16 |
| %1 = load double, double* %arrayidx9, align 8 |
| %add = fadd double %0, %1 |
| store double %add, double* %arrayidx9, align 8 |
| %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 |
| %lftr.wideiv = trunc i64 %indvars.iv.next to i32 |
| %exitcond = icmp ne i32 %lftr.wideiv, %nk |
| br i1 %exitcond, label %for.body.3, label %for.cond.1.for.inc.10_crit_edge |
| |
| for.cond.1.for.inc.10_crit_edge: ; preds = %for.body.3 |
| br label %for.inc.10 |
| |
| for.inc.10: ; preds = %for.cond.1.for.inc.10_crit_edge, %for.cond.1.preheader |
| %indvars.iv.next17 = add nuw nsw i64 %indvars.iv16, 1 |
| %exitcond18 = icmp ne i64 %indvars.iv.next17, 1024 |
| br i1 %exitcond18, label %for.cond.1.preheader, label %for.end.12 |
| |
| for.end.12: ; preds = %for.inc.10 |
| ret void |
| } |