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author | Sanjay Patel <spatel@rotateright.com> | 2017-10-20 21:55:23 +0000 |
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committer | Sanjay Patel <spatel@rotateright.com> | 2017-10-20 21:55:23 +0000 |
commit | f1735a58edd9d92b14d9b5d7e3cbab27de5a3019 (patch) | |
tree | 4941dcee61dc47048255d5eb1f8e1b385be6ae08 | |
parent | 99241d75c17a524b2be2a12d0d5321d52f6d4116 (diff) | |
download | bcm5719-llvm-f1735a58edd9d92b14d9b5d7e3cbab27de5a3019.tar.gz bcm5719-llvm-f1735a58edd9d92b14d9b5d7e3cbab27de5a3019.zip |
[utils, x86] add regex for retl/retq to reduce duplicated FileChecking (PR35003)
llvm-svn: 316242
-rwxr-xr-x | llvm/utils/update_llc_test_checks.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/utils/update_llc_test_checks.py b/llvm/utils/update_llc_test_checks.py index 02bcc2df5d7..73d9a6f963b 100755 --- a/llvm/utils/update_llc_test_checks.py +++ b/llvm/utils/update_llc_test_checks.py @@ -79,6 +79,7 @@ SCRUB_X86_SHUFFLES_RE = ( SCRUB_X86_SP_RE = re.compile(r'\d+\(%(esp|rsp)\)') SCRUB_X86_RIP_RE = re.compile(r'[.\w]+\(%rip\)') SCRUB_X86_LCP_RE = re.compile(r'\.LCPI[0-9]+_[0-9]+') +SCRUB_X86_RET_RE = re.compile(r'ret[l|q]') RUN_LINE_RE = re.compile('^\s*;\s*RUN:\s*(.*)$') TRIPLE_ARG_RE = re.compile(r'-mtriple=([^ ]+)') @@ -101,6 +102,8 @@ def scrub_asm_x86(asm): asm = SCRUB_X86_RIP_RE.sub(r'{{.*}}(%rip)', asm) # Generically match a LCP symbol. asm = SCRUB_X86_LCP_RE.sub(r'{{\.LCPI.*}}', asm) + # Avoid generating different checks for 32- and 64-bit because of 'retl' vs 'retq'. + asm = SCRUB_X86_RET_RE.sub(r'ret{{[l|q]}}', asm) # Strip kill operands inserted into the asm. asm = SCRUB_KILL_COMMENT_RE.sub('', asm) # Strip trailing whitespace. |