commit 1069fbdd2fc637321ca69f501b8af4f321aeb9f7
author Jim Laskey <jlaskey@mac.com> Mon Apr 10 23:09:19 2006 +0000
committer Jim Laskey <jlaskey@mac.com> Mon Apr 10 23:09:19 2006 +0000
tree 6e62b440d55e73b3524a21f640a73b2b9e43220e
parent 389a6f58f7d07930eaf4865b17a0682b0ee4c488

Use existing information.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27574 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/DwarfWriter.cpp

diff --git a/lib/CodeGen/DwarfWriter.cpp b/lib/CodeGen/DwarfWriter.cpp
index fb4c65d..bb41dc0 100644
--- a/lib/CodeGen/DwarfWriter.cpp
+++ b/lib/CodeGen/DwarfWriter.cpp
@@ -25,6 +25,7 @@
 #include "llvm/Support/Mangler.h"
 #include "llvm/Target/MRegisterInfo.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetFrameInfo.h"
 
 #include <iostream>
 
@@ -1829,8 +1830,13 @@
           EmitULEB128Bytes(RI->getDwarfRegNum(Src.getRegister()));
           EOL("Register");
         }
-          
-        EmitULEB128Bytes(Src.getOffset() / RI->getStackDirection());
+        
+        int stackGrowth =
+            Asm->TM.getFrameInfo()->getStackGrowthDirection() ==
+              TargetFrameInfo::StackGrowsUp ?
+            AddressSize : -AddressSize;
+        
+        EmitULEB128Bytes(Src.getOffset() / stackGrowth);
         EOL("Offset");
       } else {
       }
@@ -2049,6 +2055,11 @@
 /// EmitInitialDebugFrame - Emit common frame info into a debug frame section.
 ///
 void DwarfWriter::EmitInitialDebugFrame() {
+  int stackGrowth =
+      Asm->TM.getFrameInfo()->getStackGrowthDirection() ==
+        TargetFrameInfo::StackGrowsUp ?
+      AddressSize : -AddressSize;
+
   // Start the dwarf frame section.
   Asm->SwitchSection(DwarfFrameSection, 0);
 
@@ -2061,7 +2072,7 @@
   EmitInt8(DW_CIE_VERSION); EOL("CIE Version");
   EmitString("");  EOL("CIE Augmentation");
   EmitULEB128Bytes(1); EOL("CIE Code Alignment Factor");
-  EmitSLEB128Bytes(RI->getStackDirection()); EOL("CIE Data Alignment Factor");   
+  EmitSLEB128Bytes(stackGrowth); EOL("CIE Data Alignment Factor");   
   EmitInt8(RI->getDwarfRegNum(RI->getRARegister())); EOL("CIE RA Column");
   
   std::vector<MachineMove *> Moves;