diff options
| -rw-r--r-- | lib/Target/X86/X86Subtarget.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp index 32493de..bb04f01 100644 --- a/lib/Target/X86/X86Subtarget.cpp +++ b/lib/Target/X86/X86Subtarget.cpp @@ -16,9 +16,11 @@ #include "X86InstrInfo.h" #include "llvm/GlobalValue.h" #include "llvm/Support/Debug.h" +#include "llvm/Support/ErrorHandling.h" #include "llvm/Support/raw_ostream.h" #include "llvm/Support/Host.h" #include "llvm/Target/TargetMachine.h" +#include "llvm/Target/TargetOptions.h" #include "llvm/ADT/SmallVector.h" #define GET_SUBTARGETINFO_TARGET_DESC @@ -321,6 +323,9 @@ X86Subtarget::X86Subtarget(const std::string &TT, const std::string &CPU, assert((!In64BitMode || HasX86_64) && "64-bit code requested on a subtarget that doesn't support it!"); + if(EnableSegmentedStacks && !isTargetELF()) + report_fatal_error("Segmented stacks are only implemented on ELF."); + // Stack alignment is 16 bytes on Darwin, FreeBSD, Linux and Solaris (both // 32 and 64 bit) and for all 64-bit targets. if (StackAlignOverride) |