From d2e985fd323c167e20f77b045a1d99ad166e65db Mon Sep 17 00:00:00 2001 From: rdivacky Date: Wed, 18 Nov 2009 14:58:34 +0000 Subject: Update LLVM to r89205. --- include/llvm/Support/ConstantRange.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'include/llvm/Support/ConstantRange.h') diff --git a/include/llvm/Support/ConstantRange.h b/include/llvm/Support/ConstantRange.h index 3846d46..6342c6f 100644 --- a/include/llvm/Support/ConstantRange.h +++ b/include/llvm/Support/ConstantRange.h @@ -187,6 +187,14 @@ public: /// truncated to the specified type. ConstantRange truncate(uint32_t BitWidth) const; + /// zextOrTrunc - make this range have the bit width given by \p BitWidth. The + /// value is zero extended, truncated, or left alone to make it that width. + ConstantRange zextOrTrunc(uint32_t BitWidth) const; + + /// sextOrTrunc - make this range have the bit width given by \p BitWidth. The + /// value is sign extended, truncated, or left alone to make it that width. + ConstantRange sextOrTrunc(uint32_t BitWidth) const; + /// add - Return a new range representing the possible values resulting /// from an addition of a value in this range and a value in Other. ConstantRange add(const ConstantRange &Other) const; @@ -209,6 +217,18 @@ public: /// TODO: This isn't fully implemented yet. ConstantRange udiv(const ConstantRange &Other) const; + /// shl - Return a new range representing the possible values resulting + /// from a left shift of a value in this range by the Amount value. + ConstantRange shl(const ConstantRange &Amount) const; + + /// ashr - Return a new range representing the possible values resulting from + /// an arithmetic right shift of a value in this range by the Amount value. + ConstantRange ashr(const ConstantRange &Amount) const; + + /// shr - Return a new range representing the possible values resulting + /// from a logical right shift of a value in this range by the Amount value. + ConstantRange lshr(const ConstantRange &Amount) const; + /// print - Print out the bounds to a stream... /// void print(raw_ostream &OS) const; -- cgit v1.1