Michael137 added a comment.
FYI, this broke the LLDB build bot:
https://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake/46324/execution/node/74/log/
Looks like we're testing that unused parameters optimise out but that's not the
case anymore
`AssertionError: '(void *) unused1 = <no location, value may have been
optimized out>' not found in '(void *) unused1 = 0x000000016fdff4d0\n'`
Looks like with this patch DWARF contains this extra entry for the unused
parameter:
0x00000045: DW_TAG_formal_parameter
DW_AT_location (0x00000000:
[0x0000000100003f1c, 0x0000000100003f20): DW_OP_reg0 W0
[0x0000000100003f20, 0x0000000100003f24):
DW_OP_entry_value(DW_OP_reg0 W0), DW_OP_stack_value)
whereas previously it was,
0x00000045: DW_TAG_formal_parameter
DW_AT_abstract_origin (0x00000061 "unused1")
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D128830/new/
https://reviews.llvm.org/D128830
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