[llvm-commits] CVS: llvm/lib/VMCore/Constants.cpp
Chris Lattner
lattner at cs.uiuc.edu
Tue May 25 00:36:01 PDT 2004
Changes in directory llvm/lib/VMCore:
Constants.cpp updated: 1.87 -> 1.88
---
Log message:
Implement some helpers
---
Diffs of the changes: (+10 -0)
Index: llvm/lib/VMCore/Constants.cpp
diff -u llvm/lib/VMCore/Constants.cpp:1.87 llvm/lib/VMCore/Constants.cpp:1.88
--- llvm/lib/VMCore/Constants.cpp:1.87 Sun Apr 4 18:20:30 2004
+++ llvm/lib/VMCore/Constants.cpp Tue May 25 00:32:43 2004
@@ -372,7 +372,17 @@
return get(Instruction::Shr, C1, C2);
}
+Constant *ConstantExpr::getUShr(Constant *C1, Constant *C2) {
+ if (C1->getType()->isUnsigned()) return getShr(C1, C2);
+ return getCast(getShr(getCast(C1,
+ C1->getType()->getUnsignedVersion()), C2), C1->getType());
+}
+Constant *ConstantExpr::getSShr(Constant *C1, Constant *C2) {
+ if (C1->getType()->isSigned()) return getShr(C1, C2);
+ return getCast(getShr(getCast(C1,
+ C1->getType()->getSignedVersion()), C2), C1->getType());
+}
//===----------------------------------------------------------------------===//
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