[llvm-commits] CVS: llvm/lib/Target/X86/X86ISelPattern.cpp

[Andrew Lenharth]

Changes in directory llvm/lib/Target/X86:

X86ISelPattern.cpp updated: 1.110 -> 1.111
---
Log message:

Implement count leading zeros (ctlz), count trailing zeros (cttz), and count
population (ctpop).  Generic lowering is implemented, however only promotion 
is implemented for SelectionDAG at the moment.

More coming soon.



---
Diffs of the changes:  (+3 -0)

 X86ISelPattern.cpp |    3 +++
 1 files changed, 3 insertions(+)


Index: llvm/lib/Target/X86/X86ISelPattern.cpp
diff -u llvm/lib/Target/X86/X86ISelPattern.cpp:1.110 llvm/lib/Target/X86/X86ISelPattern.cpp:1.111
--- llvm/lib/Target/X86/X86ISelPattern.cpp:1.110	Fri Apr 29 23:25:35 2005
+++ llvm/lib/Target/X86/X86ISelPattern.cpp	Tue May  3 12:19:29 2005
@@ -64,6 +64,9 @@
       setOperationAction(ISD::FP_ROUND_INREG   , MVT::f32  , Expand);
       setOperationAction(ISD::SEXTLOAD         , MVT::i1   , Expand);
       setOperationAction(ISD::SREM             , MVT::f64  , Expand);
+      setOperationAction(ISD::CTPOP            , MVT::i32  , Expand);
+      setOperationAction(ISD::CTTZ             , MVT::i32  , Expand);
+      setOperationAction(ISD::CTTZ             , MVT::i32  , Expand);
 
       if (!UnsafeFPMath) {
         setOperationAction(ISD::FSIN           , MVT::f64  , Expand);