[llvm-commits] CVS: llvm/lib/Target/TargetMachine.cpp

[Nate Begeman]

Changes in directory llvm/lib/Target:

TargetMachine.cpp updated: 1.35 -> 1.36
---
Log message:

Make pattern isel default for ppc
Add new ppc beta option related to using condition registers
Make pattern isel control flag (-enable-pattern-isel) global and tristate
  0 == off
  1 == on
  2 == target default


---
Diffs of the changes:  (+8 -3)

 TargetMachine.cpp |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)


Index: llvm/lib/Target/TargetMachine.cpp
diff -u llvm/lib/Target/TargetMachine.cpp:1.35 llvm/lib/Target/TargetMachine.cpp:1.36
--- llvm/lib/Target/TargetMachine.cpp:1.35	Sat Jan 15 00:00:32 2005
+++ llvm/lib/Target/TargetMachine.cpp	Fri Apr 15 17:12:15 2005
@@ -25,6 +25,7 @@
   bool PrintMachineCode;
   bool NoFramePointerElim;
   bool NoExcessFPPrecision;
+  int  PatternISelTriState;
 };
 namespace {
   cl::opt<bool, true> PrintCode("print-machineinstrs",
@@ -38,9 +39,13 @@
                   cl::init(false));
   cl::opt<bool, true>
   DisableExcessPrecision("disable-excess-fp-precision",
-                         cl::desc("Disable optimizations that may increase FP precision"),
-                         cl::location(NoExcessFPPrecision),
-                         cl::init(false));
+               cl::desc("Disable optimizations that may increase FP precision"),
+               cl::location(NoExcessFPPrecision),
+               cl::init(false));
+  cl::opt<int, true> PatternISel("enable-pattern-isel",
+                    cl::desc("sets the pattern ISel off(0), on(1), default(2)"),
+                    cl::location(PatternISelTriState),
+                    cl::init(2));
 };
 
 //---------------------------------------------------------------------------