Changes in directory llvm/lib/Support:
APInt.cpp updated: 1.61 -> 1.62
---
Log message:
Add methods for bit width modification: sextOrTrunc, zextOrTrunc.
---
Diffs of the changes: (+16 -0)
APInt.cpp | 16 ++++++++++++++++
1 files changed, 16 insertions(+)
Index: llvm/lib/Support/APInt.cpp
diff -u llvm/lib/Support/APInt.cpp:1.61 llvm/lib/Support/APInt.cpp:1.62
--- llvm/lib/Support/APInt.cpp:1.61 Thu Mar 1 00:23:32 2007
+++ llvm/lib/Support/APInt.cpp Thu Mar 1 11:15:32 2007
@@ -985,6 +985,22 @@
return *this;
}
+APInt &APInt::zextOrTrunc(uint32_t width) {
+ if (BitWidth < width)
+ return zext(width);
+ if (BitWidth > width)
+ return trunc(width);
+ return *this;
+}
+
+APInt &APInt::sextOrTrunc(uint32_t width) {
+ if (BitWidth < width)
+ return sext(width);
+ if (BitWidth > width)
+ return trunc(width);
+ return *this;
+}
+
/// Arithmetic right-shift this APInt by shiftAmt.
/// @brief Arithmetic right-shift function.
APInt APInt::ashr(uint32_t shiftAmt) const {
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