1; RUN: llc -march=hexagon -O2 < %s | FileCheck %s
2
3; Check that we don't generate .falign directives after function calls at O2.
4; We need more than one basic block for this test because MachineBlockPlacement
5; will not run on single basic block functions.
6
7declare i32 @f0()
8
9; We don't want faligns after the calls to foo.
10; CHECK:     call f0
11; CHECK-NOT: falign
12; CHECK:     call f0
13; CHECK-NOT: falign
14; CHECK:     dealloc_return
15define i32 @f1(i32 %a0) #0 {
16b0:
17  %v0 = icmp eq i32 %a0, 0
18  br i1 %v0, label %b1, label %b2
19
20b1:                                               ; preds = %b0
21  %v1 = call i32 @f0()
22  %v2 = call i32 @f0()
23  %v3 = add i32 %v1, %v2
24  ret i32 %v3
25
26b2:                                               ; preds = %b0
27  %v4 = add i32 %a0, 5
28  ret i32 %v4
29}
30
31attributes #0 = { nounwind }
32