[llvm] 314dc33 - [Utils] Fix AArch64 ASM regex after #148287 (#156460)

Tue Sep 2 07:48:09 PDT 2025

Author: Benjamin Maxwell
Date: 2025-09-02T14:48:04Z
New Revision: 314dc33e4dccda18661472956f1990389db111d3

URL: https://github.com/llvm/llvm-project/commit/314dc33e4dccda18661472956f1990389db111d3
DIFF: https://github.com/llvm/llvm-project/commit/314dc33e4dccda18661472956f1990389db111d3.diff

LOG: [Utils] Fix AArch64 ASM regex after #148287 (#156460)

PR #148287 removed the "\s*" before ".Lfunc_end" for AArch64, which
broke `update_llc_test_checks.py` for a number of tests including:

- `llvm/test/CodeGen/AArch64/sme-za-exceptions.ll`
- `llvm/test/CodeGen/AArch64/win-sve.ll`

This patch adds the "\s*" back.

Added: 
    

Modified: 
    llvm/utils/UpdateTestChecks/asm.py

Removed: 
    


################################################################################
diff  --git a/llvm/utils/UpdateTestChecks/asm.py b/llvm/utils/UpdateTestChecks/asm.py
index 27b2aa8d0bdbe..570dbd081eb79 100644

--- a/llvm/utils/UpdateTestChecks/asm.py
+++ b/llvm/utils/UpdateTestChecks/asm.py
@@ -46,7 +46,7 @@ class string:
     r"(?:[ \t]+.cfi_startproc\n)?"  # drop optional cfi noise
     r"(?P<body>.*?)"
     # This list is incomplete
-    r"^(\.Lfunc_end[0-9]+:|// -- End function)",
+    r"^\s*(\.Lfunc_end[0-9]+:|// -- End function)",
     flags=(re.M | re.S),
 )
 


        
