| ; 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 (i = 0; i < 16; i++) |
| ; for (j = 0; j < 16; j++) |
| ; for (k = 0; k < 8; ++k) |
| ; for (l = 0; l < 1024; ++l) |
| ; for (w = 0; w < 8; ++w) |
| ; for (q = 0; q < 8; ++q) |
| ; for (x = 0; x < 8; ++x) |
| ; C[i][j][k][w][q][x] += A[l][x][j][k] * B[w][q][l][i]; |
| ; |
| ; CHECK: The tensor contraction pattern was detected |
| ; |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define internal void @kernel_tc(ptr %C, ptr %A, ptr %B) { |
| entry: |
| br label %for.cond1.preheader |
| |
| for.cond1.preheader: ; preds = %for.inc60, %entry |
| %indvars.iv85 = phi i64 [ 0, %entry ], [ %indvars.iv.next86, %for.inc60 ] |
| br label %for.cond4.preheader |
| |
| for.cond4.preheader: ; preds = %for.inc57, %for.cond1.preheader |
| %indvars.iv82 = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next83, %for.inc57 ] |
| br label %for.cond7.preheader |
| |
| for.cond7.preheader: ; preds = %for.inc54, %for.cond4.preheader |
| %indvars.iv79 = phi i64 [ 0, %for.cond4.preheader ], [ %indvars.iv.next80, %for.inc54 ] |
| br label %for.cond10.preheader |
| |
| for.cond10.preheader: ; preds = %for.inc51, %for.cond7.preheader |
| %indvars.iv76 = phi i64 [ 0, %for.cond7.preheader ], [ %indvars.iv.next77, %for.inc51 ] |
| br label %for.cond13.preheader |
| |
| for.cond13.preheader: ; preds = %for.inc48, %for.cond10.preheader |
| %indvars.iv73 = phi i64 [ 0, %for.cond10.preheader ], [ %indvars.iv.next74, %for.inc48 ] |
| br label %for.cond16.preheader |
| |
| for.cond16.preheader: ; preds = %for.inc45, %for.cond13.preheader |
| %indvars.iv70 = phi i64 [ 0, %for.cond13.preheader ], [ %indvars.iv.next71, %for.inc45 ] |
| br label %for.body18 |
| |
| for.body18: ; preds = %for.body18, %for.cond16.preheader |
| %indvars.iv = phi i64 [ 0, %for.cond16.preheader ], [ %indvars.iv.next, %for.body18 ] |
| %arrayidx24 = getelementptr inbounds [8 x [16 x [8 x double]]], ptr %A, i64 %indvars.iv76, i64 %indvars.iv, i64 %indvars.iv82, i64 %indvars.iv79 |
| %i = load double, ptr %arrayidx24, align 8 |
| %arrayidx32 = getelementptr inbounds [8 x [1024 x [16 x double]]], ptr %B, i64 %indvars.iv73, i64 %indvars.iv70, i64 %indvars.iv76, i64 %indvars.iv85 |
| %i1 = load double, ptr %arrayidx32, align 8 |
| %mul = fmul fast double %i1, %i |
| %arrayidx44 = getelementptr inbounds [16 x [8 x [8 x [8 x [8 x double]]]]], ptr %C, i64 %indvars.iv85, i64 %indvars.iv82, i64 %indvars.iv79, i64 %indvars.iv73, i64 %indvars.iv70, i64 %indvars.iv |
| %i2 = load double, ptr %arrayidx44, align 8 |
| %add = fadd fast double %i2, %mul |
| store double %add, ptr %arrayidx44, align 8 |
| %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 |
| %exitcond = icmp ne i64 %indvars.iv.next, 8 |
| br i1 %exitcond, label %for.body18, label %for.inc45 |
| |
| for.inc45: ; preds = %for.body18 |
| %indvars.iv.next71 = add nuw nsw i64 %indvars.iv70, 1 |
| %exitcond72 = icmp ne i64 %indvars.iv.next71, 8 |
| br i1 %exitcond72, label %for.cond16.preheader, label %for.inc48 |
| |
| for.inc48: ; preds = %for.inc45 |
| %indvars.iv.next74 = add nuw nsw i64 %indvars.iv73, 1 |
| %exitcond75 = icmp ne i64 %indvars.iv.next74, 8 |
| br i1 %exitcond75, label %for.cond13.preheader, label %for.inc51 |
| |
| for.inc51: ; preds = %for.inc48 |
| %indvars.iv.next77 = add nuw nsw i64 %indvars.iv76, 1 |
| %exitcond78 = icmp ne i64 %indvars.iv.next77, 1024 |
| br i1 %exitcond78, label %for.cond10.preheader, label %for.inc54 |
| |
| for.inc54: ; preds = %for.inc51 |
| %indvars.iv.next80 = add nuw nsw i64 %indvars.iv79, 1 |
| %exitcond81 = icmp ne i64 %indvars.iv.next80, 8 |
| br i1 %exitcond81, label %for.cond7.preheader, label %for.inc57 |
| |
| for.inc57: ; preds = %for.inc54 |
| %indvars.iv.next83 = add nuw nsw i64 %indvars.iv82, 1 |
| %exitcond84 = icmp ne i64 %indvars.iv.next83, 16 |
| br i1 %exitcond84, label %for.cond4.preheader, label %for.inc60 |
| |
| for.inc60: ; preds = %for.inc57 |
| %indvars.iv.next86 = add nuw nsw i64 %indvars.iv85, 1 |
| %exitcond87 = icmp ne i64 %indvars.iv.next86, 16 |
| br i1 %exitcond87, label %for.cond1.preheader, label %for.end62 |
| |
| for.end62: ; preds = %for.inc60 |
| ret void |
| } |