1# Verifies that llvm-bolt prints correct loop information.
2
3RUN: llvm-mc -filetype=obj -triple x86_64-unknown-unknown \
4RUN:   %p/Inputs/loop_nest.s -o %t.o
5RUN: link_fdata %p/Inputs/loop_nest.s %t.o %t.fdata
6RUN: llvm-strip --strip-unneeded %t.o
7RUN: %clang %cflags -no-pie %t.o -o %t.exe -Wl,-q
8
9RUN: llvm-bolt %t.exe -o %t -data=%t.fdata \
10RUN: -print-cfg -print-loops -sequential-disassembly -lite=0 2>&1 | FileCheck %s
11
12CHECK:      Binary Function "main{{.*}}" after building cfg
13CHECK:      Loop Info for Function "main{{.*}}"
14CHECK:      Outer loop header: .Ltmp[[#MAIN_OUTER_HDR:]]
15CHECK-NEXT: Loop basic blocks: .Ltmp[[#MAIN_OUTER_HDR]], .Ltmp[[#]]
16
17CHECK:      Binary Function "foo" after building cfg
18CHECK:      Loop Info for Function "foo"
19CHECK:      Outer loop header: .Ltmp[[#FOO_OUTER_HDR:]]
20CHECK-NEXT: Loop basic blocks: .Ltmp[[#FOO_OUTER_HDR]], .Ltmp[[#]], .LFT[[#]], .Ltmp[[#]], .Ltmp[[#FOO_INNER_HDR:]], .Ltmp[[#]], .Ltmp[[#FOO_INNER_BB:]]
21CHECK:      Nested loop header: .Ltmp[[#FOO_INNER_HDR]]
22CHECK-NEXT: Loop basic blocks: .Ltmp[[#FOO_INNER_HDR]], .Ltmp[[#FOO_INNER_BB]]
23