| ; RUN: opt %loadPolly -polly-print-ast -disable-output < %s | FileCheck %s --check-prefix=AST |
| ; RUN: opt %loadPolly -polly-codegen -S < %s | FileCheck %s |
| |
| ; TODO: FIXME: Simplify the context. |
| ; AST: if (n >= 1 && 0 == n <= -1) |
| |
| ; CHECK: entry: |
| ; CHECK-NEXT: %0 = zext i32 %n to i64 |
| |
| ; CHECK: polly.split_new_and_old: |
| ; CHECK-NEXT: %1 = sext i32 %n to i64 |
| ; CHECK-NEXT: %2 = icmp sge i64 %1, 1 |
| ; CHECK-NEXT: %3 = sext i32 %n to i64 |
| ; CHECK-NEXT: %4 = icmp sle i64 %3, -1 |
| ; CHECK-NEXT: %5 = sext i1 %4 to i64 |
| ; CHECK-NEXT: %6 = icmp eq i64 0, %5 |
| ; CHECK-NEXT: %7 = and i1 %2, %6 |
| ; CHECK-NEXT: %polly.rtc.result = and i1 %7, true |
| ; CHECK-NEXT: br i1 %polly.rtc.result, label %polly.start, label %for.body4 |
| |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| |
| define void @init_array(i32 %n, ptr %data) { |
| entry: |
| %0 = zext i32 %n to i64 |
| br label %for.body4 |
| |
| for.body4: ; preds = %for.body4, %entry |
| %indvar1 = phi i64 [ %indvar.next2, %for.body4 ], [ 0, %entry ] |
| %.moved.to.for.body4 = mul i64 %0, %indvar1 |
| %1 = add i64 %.moved.to.for.body4, 0 |
| %arrayidx7 = getelementptr double, ptr %data, i64 %1 |
| store double undef, ptr %arrayidx7, align 8 |
| %indvar.next2 = add i64 %indvar1, 1 |
| br i1 false, label %for.body4, label %for.end10 |
| |
| for.end10: ; preds = %for.body4 |
| ret void |
| } |
