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-rw-r--r--llvm/lib/Support/Windows/Signals.inc10
1 files changed, 9 insertions, 1 deletions
diff --git a/llvm/lib/Support/Windows/Signals.inc b/llvm/lib/Support/Windows/Signals.inc
index 893d18acfde..e30522b4ebb 100644
--- a/llvm/lib/Support/Windows/Signals.inc
+++ b/llvm/lib/Support/Windows/Signals.inc
@@ -533,10 +533,14 @@ void llvm::sys::PrintStackTrace(raw_ostream &OS) {
StackFrame.AddrPC.Offset = Context.Eip;
StackFrame.AddrStack.Offset = Context.Esp;
StackFrame.AddrFrame.Offset = Context.Ebp;
-#elif defined(_M_ARM64) || defined(_M_ARM)
+#elif defined(_M_ARM64)
StackFrame.AddrPC.Offset = Context.Pc;
StackFrame.AddrStack.Offset = Context.Sp;
StackFrame.AddrFrame.Offset = Context.Fp;
+#elif defined(_M_ARM)
+ StackFrame.AddrPC.Offset = Context.Pc;
+ StackFrame.AddrStack.Offset = Context.Sp;
+ StackFrame.AddrFrame.Offset = Context.R11;
#endif
StackFrame.AddrPC.Mode = AddrModeFlat;
StackFrame.AddrStack.Mode = AddrModeFlat;
@@ -816,7 +820,11 @@ static LONG WINAPI LLVMUnhandledExceptionFilter(LPEXCEPTION_POINTERS ep) {
StackFrame.AddrPC.Mode = AddrModeFlat;
StackFrame.AddrStack.Offset = ep->ContextRecord->Sp;
StackFrame.AddrStack.Mode = AddrModeFlat;
+#if defined(_M_ARM64)
StackFrame.AddrFrame.Offset = ep->ContextRecord->Fp;
+#else
+ StackFrame.AddrFrame.Offset = ep->ContextRecord->R11;
+#endif
StackFrame.AddrFrame.Mode = AddrModeFlat;
#endif
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