[llvm-dev] Assertion fail/crash in X86FrameLowering::GetFrameIndexReference SEH

[Carlo Kok via llvm-dev]

Hi,

I'm gettign an assertion fail/crash in 
X86FrameLowering::GetFrameIndexReference when compiling the following 
bitcode:

https://gist.github.com/carlokok/868cddebeb9acc8ccbac6253de0480b0

I tried removing the llvm.frameaddres calls but that's not it, where can 
I start looking for what my mistake here is? Code seems to verify just fine.


; #0 0x00e1afe8 llvm::X86FrameLowering::getFrameIndexReference(class 
llvm::MachineFunction const &,int,unsigned int &)const 
c:\p\llvm\llvm\lib\target\x86\x86framelowering.cpp:1672:0
; #1 0x00f99010 llvm::WinException::getFrameIndexOffset(int,struct 
llvm::WinEHFuncInfo const &) 
c:\p\llvm\llvm\lib\codegen\asmprinter\winexception.cpp:320:0
; #2 0x00f97f75 llvm::WinException::emitCXXFrameHandler3Table(class 
llvm::MachineFunction const *,bool) 
c:\p\llvm\llvm\lib\codegen\asmprinter\winexception.cpp:805:0
; #3 0x00f98e77 llvm::WinException::endFunction(class 
llvm::MachineFunction const *) 
c:\p\llvm\llvm\lib\codegen\asmprinter\winexception.cpp:146:0
; #4 0x00f685f7 llvm::AsmPrinter::EmitFunctionBody(void) 
c:\p\llvm\llvm\lib\codegen\asmprinter\asmprinter.cpp:978:0
; #5 0x00d307fa llvm::X86AsmPrinter::runOnMachineFunction(class 
llvm::MachineFunction &) 
c:\p\llvm\llvm\lib\target\x86\x86asmprinter.cpp:73:0
; #6 0x01021d1b llvm::MachineFunctionPass::runOnFunction(class 
llvm::Function &) c:\p\llvm\llvm\lib\codegen\machinefunctionpass.cpp:64:0
; #7 0x011a8f40 llvm::FPPassManager::runOnFunction(class llvm::Function 
&) c:\p\llvm\llvm\lib\ir\legacypassmanager.cpp:1522:0
; #8 0x011a9083 llvm::FPPassManager::runOnModule(class llvm::Module &) 
c:\p\llvm\llvm\lib\ir\legacypassmanager.cpp:1542:0
; #9 0x011a9202 `anonymous namespace'::MPPassManager::runOnModule 
c:\p\llvm\llvm\lib\ir\legacypassmanager.cpp:1599:0
; #10 0x011a8b49 llvm::legacy::PassManagerImpl::run(class llvm::Module 
&) c:\p\llvm\llvm\lib\ir\legacypassmanager.cpp:1703:0
; #11 0x00aee750 compileModule c:\p\llvm\llvm\tools\llc\llc.cpp:508:0
; #12 0x00af2e2a main c:\p\llvm\llvm\tools\llc\llc.cpp:273:0
; #13 0x015b7e28 _scrt_common_main_seh 
f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl:253:0
; #14 0x769e62c4 (C:\WINDOWS\System32\KERNEL32.DLL+0x162c4)
; #15 0x772f0609 (C:\WINDOWS\SYSTEM32\ntdll.dll+0x60609)
; #16 0x772f05d4 (C:\WINDOWS\SYSTEM32\ntdll.dll+0x605d4)


bitcode: https://gist.github.com/carlokok/868cddebeb9acc8ccbac6253de0480b0

-- 
Carlo Kok
RemObjects Software