brintos

brintos / llvm-project-archived public Read only

0
0
Text · 1.6 KiB · c95c458 Raw
63 lines · plain
1; RUN: opt %loadNPMPolly '-passes=polly-custom<optree>' -polly-print-optree -disable-output < %s | FileCheck %s -match-full-lines2;3; Test support for (synthesizable) inducation variables.4;5; for (int j = 0; j < n; j += 1) {6; bodyA:7;   double val = j;8;9; bodyB:10;   A[0] = val;11; }12;13define void @func(i32 %n, ptr noalias nonnull %A) {14entry:15  br label %for16 17for:18  %j = phi i32 [0, %entry], [%j.inc, %inc]19  %j.cmp = icmp slt i32 %j, %n20  br i1 %j.cmp, label %bodyA, label %exit21 22    bodyA:23      %val = sitofp i32 %j to double24      br label %bodyB25 26    bodyB:27      store double %val, ptr %A28      br label %inc29 30inc:31  %j.inc = add nuw nsw i32 %j, 132  br label %for33 34exit:35  br label %return36 37return:38  ret void39}40 41 42; CHECK: Statistics {43; CHECK:     Instructions copied: 144; CHECK:     Operand trees forwarded: 145; CHECK:     Statements with forwarded operand trees: 146; CHECK: }47 48; CHECK:      After statements {49; CHECK-NEXT:     Stmt_bodyA50; CHECK-NEXT:             MustWriteAccess :=  [Reduction Type: NONE] [Scalar: 1]51; CHECK-NEXT:                 [n] -> { Stmt_bodyA[i0] -> MemRef_val[] };52; CHECK-NEXT:             Instructions {53; CHECK-NEXT:                   %val = sitofp i32 %j to double54; CHECK-NEXT:             }55; CHECK-NEXT:     Stmt_bodyB56; CHECK-NEXT:             MustWriteAccess :=  [Reduction Type: NONE] [Scalar: 0]57; CHECK-NEXT:                 [n] -> { Stmt_bodyB[i0] -> MemRef_A[0] };58; CHECK-NEXT:             Instructions {59; CHECK-NEXT:                   %val = sitofp i32 %j to double60; CHECK-NEXT:                   store double %val, ptr %A, align 861; CHECK-NEXT:             }62; CHECK-NEXT: }63