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[PPC] Add generated tests for all atomic operations

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Summary: Add tests for all atomic operations for powerpc64le, so that all changes can be easily examined.

Reviewers: kbarton, hfinkel, echristo

Subscribers: mehdi_amini, nemanjai, llvm-commits

Differential Revision: https://reviews.llvm.org/D31285

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298614 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tim Shen 2017-03-23 16:02:47 +00:00
parent cdcf70c249
commit 9efd978480
2 changed files with 9550 additions and 0 deletions
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9546
test/CodeGen/PowerPC/atomics-regression.ll Normal file
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4
utils/update_llc_test_checks.py
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@ -29,6 +29,8 @@ def llc(args, cmd_args, ir):
SCRUB_WHITESPACE_RE = re.compile(r'(?!^(| \w))[ \t]+', flags=re.M)
SCRUB_TRAILING_WHITESPACE_RE = re.compile(r'[ \t]+$', flags=re.M)
SCRUB_KILL_COMMENT_RE = re.compile(r'^ *#+ +kill:.*\n')
SCRUB_LOOP_COMMENT_RE = re.compile(
r'# =>This Inner Loop Header:.*|# in Loop:.*', flags=re.M)
ASM_FUNCTION_X86_RE = re.compile(
r'^_?(?P<func>[^:]+):[ \t]*#+[ \t]*@(?P=func)\n[^:]*?'
@ -114,6 +116,8 @@ def scrub_asm_powerpc64le(asm):
asm = SCRUB_WHITESPACE_RE.sub(r' ', asm)
# Expand the tabs used for indentation.
asm = string.expandtabs(asm, 2)
# Stripe unimportant comments
asm = SCRUB_LOOP_COMMENT_RE.sub(r'', asm)
# Strip trailing whitespace.
asm = SCRUB_TRAILING_WHITESPACE_RE.sub(r'', asm)
return asm