| ; RUN: opt %loadPolly -polly-scops -analyze -polly-print-instructions < %s | FileCheck %s |
| ; |
| ; Verify that we remove the ignored intrinsics from the instruction list. |
| ; |
| ; CHECK: Instructions { |
| ; CHECK-NEXT: store i32 %i.0, i32* %arrayidx, align 4 |
| ; CHECK-NEXT: } |
| ; |
| ; int A[1024]; |
| ; void func() { |
| ; for (int i = 0; i < 1024; i++) |
| ; A[i] = i; |
| ; } |
| ; |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| |
| define void @fun() #0 { |
| entry: |
| %A = alloca [1024 x i32], align 16 |
| br label %for.cond |
| |
| for.cond: ; preds = %for.inc, %entry |
| %i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ] |
| %cmp = icmp slt i32 %i.0, 1024 |
| br i1 %cmp, label %for.body, label %for.end |
| |
| for.body: ; preds = %for.cond |
| %idxprom = sext i32 %i.0 to i64 |
| %arrayidx = getelementptr inbounds [1024 x i32], [1024 x i32]* %A, i64 0, i64 %idxprom |
| call void @llvm.donothing() |
| store i32 %i.0, i32* %arrayidx, align 4 |
| br label %for.inc |
| |
| for.inc: ; preds = %for.body |
| %inc = add nsw i32 %i.0, 1 |
| br label %for.cond |
| |
| for.end: ; preds = %for.cond |
| ret void |
| } |
| |
| ; Function Attrs: nounwind readnone |
| declare void @llvm.donothing() #1 |
| |
| attributes #0 = { noinline nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| attributes #1 = { nounwind readnone } |