| ; RUN: llc < %s | FileCheck %s |
| ; Check for allocframe in a non-entry block LBB0_n. |
| ; CHECK: LBB0_{{[0-9]+}}: |
| ; CHECK: allocframe |
| ; Deallocframe may be in a different block, but must follow. |
| ; CHECK: deallocframe |
| |
| target datalayout = "e-m:e-p:32:32-i1:32-i64:64-a:0-v32:32-n16:32" |
| target triple = "hexagon" |
| |
| ; Function Attrs: nounwind |
| define i32 @foo(i32 %n, ptr %p) #0 { |
| entry: |
| %cmp = icmp eq ptr %p, null |
| br i1 %cmp, label %if.end, label %if.then |
| |
| if.then: ; preds = %entry |
| %0 = load i32, ptr %p, align 4 |
| %inc = add nsw i32 %0, 1 |
| store i32 %inc, ptr %p, align 4 |
| br label %return |
| |
| if.end: ; preds = %entry |
| %call = tail call i32 @bar(i32 %n) #0 |
| %add = add nsw i32 %call, 1 |
| br label %return |
| |
| return: ; preds = %if.end, %if.then |
| %retval.0 = phi i32 [ %0, %if.then ], [ %add, %if.end ] |
| ret i32 %retval.0 |
| } |
| |
| declare i32 @bar(...) #0 |
| |
| attributes #0 = { nounwind } |
| |
