[PATCH] D97345: Improve the debug info for coro-split .resume functions

[Yifeng Dong via Phabricator via llvm-commits]

dongAxis1944 added a comment.

@aprantl 
hello, this patch might cause debug llvm crash, the backtrace is :
#0  0x00007ffff672f8af in raise () from /lib64/libc.so.6
#1  0x00007ffff67314aa in abort () from /lib64/libc.so.6
#2  0x00007ffff6727d37 in __assert_fail_base () from /lib64/libc.so.6
#3  0x00007ffff6727de2 in __assert_fail () from /lib64/libc.so.6
#4  0x00000000063af226 in llvm::DwarfUnit::applySubprogramDefinitionAttributes (this=0x13e3f980, SP=0x13fdd8f0, SPDie=...) at /disk1/yifeng.dongyifeng/my_code/llvm/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp:1169
#5  0x00000000063af368 in llvm::DwarfUnit::applySubprogramAttributes (this=0x13e3f980, SP=0x13fdd8f0, SPDie=..., SkipSPAttributes=false) at /disk1/yifeng.dongyifeng/my_code/llvm/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp:1193
#6  0x0000000006435376 in llvm::DwarfCompileUnit::applySubprogramAttributesToDefinition (this=0x13e3f980, SP=0x13fdd8f0, SPDie=...) at /disk1/yifeng.dongyifeng/my_code/llvm/llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp:1448

the following assert will be triggle if the link name dose not match decl name:

  1169      assert(((LinkageName.empty() || DeclLinkageName.empty()) ||
  1170              LinkageName == DeclLinkageName) &&
  1171             "decl has a linkage name and it is different");


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D97345/new/

https://reviews.llvm.org/D97345