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| author | Florian Hahn <florian.hahn@arm.com> | 2018-04-20 10:18:36 +0000 |
|---|---|---|
| committer | Florian Hahn <florian.hahn@arm.com> | 2018-04-20 10:18:36 +0000 |
| commit | d4332eb3b792f614d77d4e2a07e71a8cb42267a2 (patch) | |
| tree | 1d1adb8ccc06bafe4e020006c2bfa609dbd356c5 /llvm/test/tools/llvm-lto2/X86/stats-file-option.ll | |
| parent | 4d79c580ce0dba69b240fb24110ff0dd88911cb4 (diff) | |
| download | bcm5719-llvm-d4332eb3b792f614d77d4e2a07e71a8cb42267a2.tar.gz bcm5719-llvm-d4332eb3b792f614d77d4e2a07e71a8cb42267a2.zip | |
[LTO] Add stats-file option to LTO/Config.h.
This patch adds a StatsFile option to LTO/Config.h and updates both
LLVMGold and llvm-lto2 to set it.
Reviewers: MatzeB, tejohnson, espindola
Reviewed By: tejohnson
Differential Revision: https://reviews.llvm.org/D45531
llvm-svn: 330411
Diffstat (limited to 'llvm/test/tools/llvm-lto2/X86/stats-file-option.ll')
| -rw-r--r-- | llvm/test/tools/llvm-lto2/X86/stats-file-option.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/llvm/test/tools/llvm-lto2/X86/stats-file-option.ll b/llvm/test/tools/llvm-lto2/X86/stats-file-option.ll new file mode 100644 index 00000000000..61c06a39865 --- /dev/null +++ b/llvm/test/tools/llvm-lto2/X86/stats-file-option.ll @@ -0,0 +1,23 @@ +; RUN: llvm-as < %s > %t1.bc + +; Try to save statistics to file. +; RUN: llvm-lto2 run %t1.bc -o %t.o -r %t1.bc,patatino,px -stats-file=%t2.stats +; RUN: FileCheck --input-file=%t2.stats %s + +target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +define void @patatino() { + fence seq_cst + ret void +} + +; CHECK: { +; CHECK: "asm-printer.EmittedInsts": +; CHECK: } + + +; Try to save statistics to an invalid file. +; RUN: not llvm-lto2 run %t1.bc -o %t.o -r %t1.bc,patatino,px \ +; RUN: -stats-file=%t2/foo.stats 2>&1 | FileCheck --check-prefix=ERROR %s +; ERROR: LTO::run failed: No such file or directory |
