xref: /llvm-project/llvm/test/tools/llvm-lto2/X86/stats-file-option.ll (revision a21abc782a8e1cb718a10c471a3b634f3102fc1c)
1; REQUIRES: asserts
2
3; RUN: llvm-as < %s > %t1.bc
4
5; Try to save statistics to file.
6; RUN: llvm-lto2 run %t1.bc -o %t.o -r %t1.bc,patatino,px -stats-file=%t2.stats
7; RUN: FileCheck --input-file=%t2.stats %s
8
9target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
10target triple = "x86_64-unknown-linux-gnu"
11
12define void @patatino() {
13  fence seq_cst
14  ret void
15}
16
17; CHECK: {
18; CHECK: "asm-printer.EmittedInsts":
19; CHECK: }
20
21
22; Try to save statistics to an invalid file.
23; RUN: not llvm-lto2 run %t1.bc -o %t.o -r %t1.bc,patatino,px \
24; RUN:     -stats-file=%t2/foo.stats 2>&1 | FileCheck -DMSG=%errc_ENOENT --check-prefix=ERROR %s
25; ERROR: LTO::run failed: [[MSG]]
26