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

[Chris Lattner]

Changes in directory llvm/lib/Target/X86:

InstSelectSimple.cpp updated: 1.265 -> 1.266

---
Log message:

Fold setcc instructions into select and branches that are not in the same BB as
the setcc.


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Diffs of the changes:  (+2 -4)

Index: llvm/lib/Target/X86/InstSelectSimple.cpp
diff -u llvm/lib/Target/X86/InstSelectSimple.cpp:1.265 llvm/lib/Target/X86/InstSelectSimple.cpp:1.266
--- llvm/lib/Target/X86/InstSelectSimple.cpp:1.265	Thu Jun 17 17:15:25 2004
+++ llvm/lib/Target/X86/InstSelectSimple.cpp	Thu Jun 17 19:29:22 2004
@@ -839,16 +839,14 @@
 // canFoldSetCCIntoBranchOrSelect - Return the setcc instruction if we can fold
 // it into the conditional branch or select instruction which is the only user
 // of the cc instruction.  This is the case if the conditional branch is the
-// only user of the setcc, and if the setcc is in the same basic block as the
-// conditional branch.  We also don't handle long arguments below, so we reject
-// them here as well.
+// only user of the setcc.  We also don't handle long arguments below, so we 
+// reject them here as well.
 //
 static SetCondInst *canFoldSetCCIntoBranchOrSelect(Value *V) {
   if (SetCondInst *SCI = dyn_cast<SetCondInst>(V))
     if (SCI->hasOneUse()) {
       Instruction *User = cast<Instruction>(SCI->use_back());
       if ((isa<BranchInst>(User) || isa<SelectInst>(User)) &&
-          SCI->getParent() == User->getParent() &&
           (getClassB(SCI->getOperand(0)->getType()) != cLong ||
            SCI->getOpcode() == Instruction::SetEQ ||
            SCI->getOpcode() == Instruction::SetNE))