[all-commits] [llvm/llvm-project] 486594: [AMDGPU] Fix prologue/epilogue markers in .debug_l...
Venkata Ramanaiah Nalamothu via All-commits
all-commits at lists.llvm.org
Wed Aug 10 10:30:34 PDT 2022
Author: Venkata Ramanaiah Nalamothu <VenkataRamanaiah.Nalamothu at amd.com>
Date: 2022-08-10 (Wed, 10 Aug 2022)
[AMDGPU] Fix prologue/epilogue markers in .debug_line table for trivial functions
All the prologue instructions should have unknown source location
co-ordinates while the epilogue instructions should have source
location of last non-debug instruction after which epilogue
instructions are insrted.
This ensures the prologue/epilogue markers are generated correctly
in the line table.
Changes are brought in from the downstream CFI patches.
Reviewed By: scott.linder
Differential Revision: https://reviews.llvm.org/D131485
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