Use of uninitialized variable in ParseSubtargetFeatures (X86Subtarget)

[llvmbot]

Bugzilla Link	2227
Resolution	FIXED
Resolved on	Apr 16, 2008 15:14
Version	unspecified
OS	Linux
Reporter	LLVM Bugzilla Contributor

Extended Description

Running test/CodeGen/X86/2007-07-10-StackerAssert.ll under valgrind gives:

Conditional jump or move depends on uninitialised value(s)
at 0x8732294: llvm::X86Subtarget::ParseSubtargetFeatures(std::string const&, std::string const&) (X86GenSubtarget.inc:100)
by 0x8732498: llvm::X86Subtarget::X86Subtarget(llvm::Module const&, std::string const&, bool) (X86Subtarget.cpp:256)
by 0x87348D2: llvm::X86TargetMachine::X86TargetMachine(llvm::Module const&, std::string const&, bool) (X86TargetMachine.cpp:120)
by 0x8734BE8: llvm::X86_32TargetMachine::X86_32TargetMachine(llvm::Module const&, std::string const&) (X86TargetMachine.cpp:104)
by 0x87409D6: llvm::RegisterTargetllvm::X86_32TargetMachine::Allocator(llvm::Module const&, std::string const&) (TargetMachineRegistry.h:90)
by 0x83D4B17: main (llc.cpp:221)

[llvmbot]

Fixed.
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20080414/061180.html

[llvmbot]

I can confirm that this is fixed - thanks!