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author | Chris Lattner <sabre@nondot.org> | 2010-11-30 22:25:26 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2010-11-30 22:25:26 +0000 |
commit | ed58a6f96f605901adc0df3ca76499d52b2d1a1a (patch) | |
tree | 5ad50250767689ce2ad6237ed325d16c52725600 /include | |
parent | fcf8d7c73d7517e26f9f9d1a9af22ad4314e4984 (diff) | |
download | external_llvm-ed58a6f96f605901adc0df3ca76499d52b2d1a1a.zip external_llvm-ed58a6f96f605901adc0df3ca76499d52b2d1a1a.tar.gz external_llvm-ed58a6f96f605901adc0df3ca76499d52b2d1a1a.tar.bz2 |
move GetPointerBaseWithConstantOffset out of GVN into ValueTracking.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120476 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/Analysis/ValueTracking.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/llvm/Analysis/ValueTracking.h b/include/llvm/Analysis/ValueTracking.h index f7dcde8..b95749f 100644 --- a/include/llvm/Analysis/ValueTracking.h +++ b/include/llvm/Analysis/ValueTracking.h @@ -97,6 +97,12 @@ namespace llvm { return FindInsertedValue(V, &Idxs[0], &Idxs[1], InsertBefore); } + /// GetPointerBaseWithConstantOffset - Analyze the specified pointer to see if + /// it can be expressed as a base pointer plus a constant offset. Return the + /// base and offset to the caller. + Value *GetPointerBaseWithConstantOffset(Value *Ptr, int64_t &Offset, + const TargetData &TD); + /// GetConstantStringInfo - This function computes the length of a /// null-terminated C string pointed to by V. If successful, it returns true /// and returns the string in Str. If unsuccessful, it returns false. If |