1; REQUIRES: aarch64-registered-target
2; RUN: llc -filetype=null -mtriple=aarch64 -O0 -print-changed %s 2>&1 | FileCheck %s --check-prefixes=VERBOSE,VERBOSE-BAR
3; RUN: llc -filetype=null -mtriple=aarch64 -O0 -print-changed -filter-print-funcs=foo %s 2>&1 | FileCheck %s --check-prefixes=VERBOSE,NO-BAR
4
5; VERBOSE:       *** IR Dump After IRTranslator (irtranslator) on foo ***
6; VERBOSE-NEXT:  # Machine code for function foo: IsSSA, TracksLiveness{{$}}
7; VERBOSE-NEXT:  Function Live Ins: $w0
8; VERBOSE-EMPTY:
9; VERBOSE-NEXT:  bb.1.entry:
10; VERBOSE:       *** IR Dump After Analysis for ComputingKnownBits on foo omitted because no change ***
11; VERBOSE-NEXT:  *** IR Dump After AArch64O0PreLegalizerCombiner on foo omitted because no change ***
12; VERBOSE:       *** IR Dump After Legalizer (legalizer) on foo ***
13; VERBOSE-NEXT:  # Machine code for function foo: IsSSA, TracksLiveness, Legalized
14; VERBOSE-NEXT:  Function Live Ins: $w0
15; VERBOSE-EMPTY:
16; VERBOSE-NEXT:  bb.1.entry:
17
18; VERBOSE-BAR:   *** IR Dump After IRTranslator (irtranslator) on bar ***
19; NO-BAR-NOT:    on bar ***
20
21; RUN: llc -filetype=null -mtriple=aarch64 -O0 -print-changed=quiet %s 2>&1 | FileCheck %s --check-prefix=QUIET
22
23; QUIET:         *** IR Dump After IRTranslator (irtranslator) on foo ***
24; QUIET-NOT:     ***
25; QUIET:         *** IR Dump After Legalizer (legalizer) on foo ***
26
27;; Other modes are unimplemented. Currently they behave like 'quiet'.
28; RUN: llc -filetype=null -mtriple=aarch64 -O0 -print-changed=diff %s 2>&1 | FileCheck %s --check-prefix=QUIET
29
30@var = global i32 0
31
32define void @foo(i32 %a) {
33entry:
34  %b = add i32 %a, 1
35  store i32 %b, ptr @var
36  ret void
37}
38
39define void @bar(i32 %a) {
40entry:
41  %b = add i32 %a, 2
42  store i32 %b, ptr @var
43  ret void
44}
45