| ; RUN: opt %loadPolly -polly-opt-isl -polly-pattern-matching-based-opts=true \ |
| ; RUN: -polly-tc-opt=true -debug -disable-output < %s 2>&1 | FileCheck %s |
| ; REQUIRES: asserts |
| ; |
| ; for (int i = 0; i < 32; i++) |
| ; for (int j = 0; j < 32; j++) |
| ; for (int w = 0; w < 32; w++) |
| ; C[i][j] += A[i][w] * B[w][j][i]; |
| ; |
| ; CHECK-NOT: The tensor contraction pattern was detected |
| ; |
| target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" |
| target triple = "arm64-apple-macosx12.0.0" |
| |
| define void @foo(ptr noundef %C, ptr noundef %A, ptr noundef %B) { |
| entry: |
| br label %for.cond1.preheader |
| |
| for.cond1.preheader: ; preds = %for.cond.cleanup3, %entry |
| %indvars.iv45 = phi i64 [ 0, %entry ], [ %indvars.iv.next46, %for.cond.cleanup3 ] |
| br label %for.cond5.preheader |
| |
| for.cond.cleanup: ; preds = %for.cond.cleanup3 |
| ret void |
| |
| for.cond5.preheader: ; preds = %for.cond.cleanup7, %for.cond1.preheader |
| %indvars.iv41 = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next42, %for.cond.cleanup7 ] |
| %arrayidx20 = getelementptr inbounds [64 x double], ptr %C, i64 %indvars.iv45, i64 %indvars.iv41 |
| %.pre = load double, ptr %arrayidx20, align 8 |
| br label %for.body8 |
| |
| for.cond.cleanup3: ; preds = %for.cond.cleanup7 |
| %indvars.iv.next46 = add nuw nsw i64 %indvars.iv45, 1 |
| %exitcond48.not = icmp eq i64 %indvars.iv.next46, 32 |
| br i1 %exitcond48.not, label %for.cond.cleanup, label %for.cond1.preheader |
| |
| for.cond.cleanup7: ; preds = %for.body8 |
| %indvars.iv.next42 = add nuw nsw i64 %indvars.iv41, 1 |
| %exitcond44.not = icmp eq i64 %indvars.iv.next42, 32 |
| br i1 %exitcond44.not, label %for.cond.cleanup3, label %for.cond5.preheader |
| |
| for.body8: ; preds = %for.body8, %for.cond5.preheader |
| %i = phi double [ %.pre, %for.cond5.preheader ], [ %i3, %for.body8 ] |
| %indvars.iv = phi i64 [ 0, %for.cond5.preheader ], [ %indvars.iv.next, %for.body8 ] |
| %arrayidx10 = getelementptr inbounds [64 x double], ptr %A, i64 %indvars.iv45, i64 %indvars.iv |
| %i1 = load double, ptr %arrayidx10, align 8 |
| %arrayidx16 = getelementptr inbounds [64 x [64 x double]], ptr %B, i64 %indvars.iv, i64 %indvars.iv41, i64 %indvars.iv45 |
| %i2 = load double, ptr %arrayidx16, align 8 |
| %i3 = tail call double @llvm.fmuladd.f64(double %i1, double %i2, double %i) |
| store double %i3, ptr %arrayidx20, align 8 |
| %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 |
| %exitcond.not = icmp eq i64 %indvars.iv.next, 32 |
| br i1 %exitcond.not, label %for.cond.cleanup7, label %for.body8 |
| } |
| |
| declare double @llvm.fmuladd.f64(double, double, double) |