[llvm] 3221c24 - Fix update_llc_test_checks function regex for RV64

Tue Aug 25 04:21:52 PDT 2020

Author: Alex Richardson
Date: 2020-08-25T12:20:33+01:00
New Revision: 3221c248d940d6355ad8d0ff35194fd6b87ef87f

URL: https://github.com/llvm/llvm-project/commit/3221c248d940d6355ad8d0ff35194fd6b87ef87f
DIFF: https://github.com/llvm/llvm-project/commit/3221c248d940d6355ad8d0ff35194fd6b87ef87f.diff

LOG: Fix update_llc_test_checks function regex for RV64

Some functions also include a `.Lfunc$local:` label due to
-fno-semantic-interposition

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D85888

Added: 
    

Modified: 
    llvm/utils/UpdateTestChecks/asm.py

Removed: 
    


################################################################################
diff  --git a/llvm/utils/UpdateTestChecks/asm.py b/llvm/utils/UpdateTestChecks/asm.py
index 84db0145e947..588a2870b989 100644

--- a/llvm/utils/UpdateTestChecks/asm.py
+++ b/llvm/utils/UpdateTestChecks/asm.py
@@ -78,7 +78,9 @@ class string:
     flags=(re.M | re.S))
 
 ASM_FUNCTION_RISCV_RE = re.compile(
-    r'^_?(?P<func>[^:]+):[ \t]*#+[ \t]*@(?P=func)\n(?:\s*\.?Lfunc_begin[^:\n]*:\n)?[^:]*?'
+    r'^_?(?P<func>[^:]+):[ \t]*#+[ \t]*@(?P=func)\n'
+    r'(?:\s*\.?L(?P=func)\$local:\n)?'  # optional .L<func>$local: due to -fno-semantic-interposition
+    r'(?:\s*\.?Lfunc_begin[^:\n]*:\n)?[^:]*?'
     r'(?P<body>^##?[ \t]+[^:]+:.*?)\s*'
     r'.Lfunc_end[0-9]+:\n',
     flags=(re.M | re.S))


        
