[llvm-commits] [llvm] r40548 - /llvm/trunk/lib/CodeGen/LLVMTargetMachine.cpp

[Christopher Lamb]

Author: clamb
Date: Fri Jul 27 02:36:14 2007
New Revision: 40548

URL: http://llvm.org/viewvc/llvm-project?rev=40548&view=rev
Log:
Move subreg lowering pass to be right after regalloc, per feedback.

Modified:
    llvm/trunk/lib/CodeGen/LLVMTargetMachine.cpp

Modified: llvm/trunk/lib/CodeGen/LLVMTargetMachine.cpp
URL: 
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/LLVMTargetMachine.cpp?rev=40548&r1=40547&r2=40548&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/LLVMTargetMachine.cpp (original)
+++ llvm/trunk/lib/CodeGen/LLVMTargetMachine.cpp Fri Jul 27 02:36:14 2007
@@ -72,6 +72,11 @@
   
   if (PrintMachineCode)
     PM.add(createMachineFunctionPrinterPass(cerr));
+    
+  PM.add(createLowerSubregsPass());
+  
+  if (PrintMachineCode)  // Print the subreg lowered code
+    PM.add(createMachineFunctionPrinterPass(cerr));
 
   // Run post-ra passes.
   if (addPostRegAlloc(PM, Fast) && PrintMachineCode)
@@ -96,8 +101,6 @@
 
   if (addPreEmitPass(PM, Fast) && PrintMachineCode)
     PM.add(createMachineFunctionPrinterPass(cerr));
-    
-  PM.add(createLowerSubregsPass());
 
   switch (FileType) {
   default:
@@ -178,6 +181,11 @@
   
   if (PrintMachineCode)
     PM.add(createMachineFunctionPrinterPass(cerr));
+    
+  PM.add(createLowerSubregsPass());
+  
+  if (PrintMachineCode)  // Print the subreg lowered code
+    PM.add(createMachineFunctionPrinterPass(cerr));
 
   // Run post-ra passes.
   if (addPostRegAlloc(PM, Fast) && PrintMachineCode)
@@ -199,8 +207,6 @@
   
   if (addPreEmitPass(PM, Fast) && PrintMachineCode)
     PM.add(createMachineFunctionPrinterPass(cerr));
-    
-  PM.add(createLowerSubregsPass());
 
   addCodeEmitter(PM, Fast, PrintEmittedAsm, MCE);
   


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