Pass call frame setup SP adjustment along to eliminateFrameIndex().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36624 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 5 deletions

diff --git a/include/llvm/CodeGen/RegisterScavenging.h b/include/llvm/CodeGen/RegisterScavenging.h
index 6c717bb2dd..01db6a231e 100644
--- a/include/llvm/CodeGen/RegisterScavenging.h
+++ b/include/llvm/CodeGen/RegisterScavenging.h
@@ -117,12 +117,13 @@ public:
   int getScavengingFrameIndex() const { return ScavengingFrameIndex; }
 
   /// scavengeRegister - Make a register of the specific register class
-  /// available and do the appropriate bookkeeping. Returns the scavenged
-  /// register.
+  /// available and do the appropriate bookkeeping. SPAdj is the stack
+  /// adjustment due to call frame, it's passed along to eliminateFrameIndex().
+  /// Returns the scavenged register.
   unsigned scavengeRegister(const TargetRegisterClass *RegClass,
-                            MachineBasicBlock::iterator I);
-  unsigned scavengeRegister(const TargetRegisterClass *RegClass) {
-    return scavengeRegister(RegClass, MBBI);
+                            MachineBasicBlock::iterator I, int SPAdj);
+  unsigned scavengeRegister(const TargetRegisterClass *RegClass, int SPAdj) {
+    return scavengeRegister(RegClass, MBBI, SPAdj);
   }
 
 private: