Do not mark LR as callee-save: not quite correctly done. Patch: Nate Begeman.

[oota-llvm.git] / lib / Target / PowerPC / PowerPC.td

diff --git a/lib/Target/PowerPC/PowerPC.td b/lib/Target/PowerPC/PowerPC.td
index 945bce315d89244f95fcf63804708999b5302f27..f10621b332377c9a0872cf548830be7c215987ec 100644 (file)
--- a/lib/Target/PowerPC/PowerPC.td
+++ b/lib/Target/PowerPC/PowerPC.td
@@ -33,11 +33,11 @@ def PowerPC : Target {
   let PointerType = i32;
 
   // According to the Mach-O Runtime ABI, these regs are nonvolatile across
-  // calls:
+  // calls:  put LR in here someday when we can Do The Right Thing
   let CalleeSavedRegisters = [R1, R13, R14, R15, R16, R17, R18, R19,
     R20, R21, R22, R23, R24, R25, R26, R27, R28, R29, R30, R31, F14, F15,
     F16, F17, F18, F19, F20, F21, F22, F23, F24, F25, F26, F27, F28, F29,
-    F30, F31, CR2, CR3, CR4, LR];
+    F30, F31, CR2, CR3, CR4];
 
   // Pull in Instruction Info:
   let InstructionSet = PowerPCInstrInfo;