Fix wrong code offset for unwind code SET_FPREG.

[oota-llvm.git] / lib / MC / MCWin64EH.cpp

diff --git a/lib/MC/MCWin64EH.cpp b/lib/MC/MCWin64EH.cpp
index c5b637c92443cffb18e3060cf9afd66e8fd4455e..8db1fa2a93ca61d5c086ddffb5094793b277f828 100644 (file)
--- a/lib/MC/MCWin64EH.cpp
+++ b/lib/MC/MCWin64EH.cpp
@@ -64,7 +64,7 @@ static void EmitAbsDifference(MCStreamer &streamer, MCSymbol *lhs,
 
 static void EmitUnwindCode(MCStreamer &streamer, MCSymbol *begin,
                            MCWin64EHInstruction &inst) {
-  uint8_t b1, b2;
+  uint8_t b2;
   uint16_t w;
   b2 = (inst.getOperation() & 0x0F);
   switch (inst.getOperation()) {
@@ -93,8 +93,7 @@ static void EmitUnwindCode(MCStreamer &streamer, MCSymbol *begin,
     streamer.EmitIntValue(b2, 1);
     break;
   case Win64EH::UOP_SetFPReg:
-    b1 = inst.getOffset() & 0xF0;
-    streamer.EmitIntValue(b1, 1);
+    EmitAbsDifference(streamer, inst.getLabel(), begin);
     streamer.EmitIntValue(b2, 1);
     break;
   case Win64EH::UOP_SaveNonVol: