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[AVR] Add the very first on-target test

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This test runs on actual AVR hardware.

llvm-svn: 289648
This commit is contained in:
Dylan McKay 2016-12-14 12:03:39 +00:00
parent aba15d97df
commit ebd67f8b91
4 changed files with 22 additions and 1 deletions
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6
test/Metal/AVR/README.md Normal file
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# AVR on-target tests
These tests are built using LLVM and executed on real AVR hardware.
See [avrlit](https://github.com/avr-llvm/avrlit) for instructions on how
to run them.

7
test/Metal/AVR/basic.ll Normal file
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; RUN: avrlit %s
; CHECK-LABEL: test
define i16 @test() {
; CHECK-NEXT: return 1357
ret i16 1357
}

8
test/Metal/AVR/lit.local.cfg Normal file
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import os
if not 'AVR' in config.root.targets:
config.unsupported = True
# We can only run avrlit tests if we have a board set up.
if not os.environ["AVRLIT_PORT"] or not os.environ["AVRLIT_BOARD"]:
config.unsupported = True

2
utils/lit/lit/TestingConfig.py
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@ -25,7 +25,7 @@ class TestingConfig:
'LD_PRELOAD', 'ASAN_OPTIONS', 'UBSAN_OPTIONS',
'LSAN_OPTIONS', 'ADB', 'ANDROID_SERIAL',
'SANITIZER_IGNORE_CVE_2016_2143', 'TMPDIR', 'TMP', 'TEMP',
'TEMPDIR']
'TEMPDIR', 'AVRLIT_BOARD', 'AVRLIT_PORT']
for var in pass_vars:
val = os.environ.get(var, '')
# Check for empty string as some variables such as LD_PRELOAD cannot be empty