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| author | Chris Lattner <sabre@nondot.org> | 2012-01-25 01:53:58 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2012-01-25 01:53:58 +0000 |
| commit | 82385c9a40de1c81ee0e92891bc59a3e68b03a2f (patch) | |
| tree | 3232177241086295758c31ae67b647b24510c42e /include/llvm/Constants.h | |
| parent | dc81eae9d276b83b5d5e2f9b53ddbd5267cfcb8e (diff) | |
| download | llvm-82385c9a40de1c81ee0e92891bc59a3e68b03a2f.tar.gz llvm-82385c9a40de1c81ee0e92891bc59a3e68b03a2f.tar.bz2 llvm-82385c9a40de1c81ee0e92891bc59a3e68b03a2f.tar.xz | |
Introduce a new ConstantVector::getSplat constructor function to
simplify a really common case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148901 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Constants.h')
| -rw-r--r-- | include/llvm/Constants.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/llvm/Constants.h b/include/llvm/Constants.h index d3fd766ee7..1823f1d49e 100644 --- a/include/llvm/Constants.h +++ b/include/llvm/Constants.h @@ -489,6 +489,10 @@ public: // ConstantVector accessors static Constant *get(ArrayRef<Constant*> V); + /// getSplat - Return a ConstantVector with the specified constant in each + /// element. + static Constant *getSplat(unsigned NumElts, Constant *Elt); + /// Transparently provide more efficient getOperand methods. DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Constant); @@ -757,6 +761,11 @@ public: static Constant *get(LLVMContext &Context, ArrayRef<float> Elts); static Constant *get(LLVMContext &Context, ArrayRef<double> Elts); + /// getSplat - Return a ConstantVector with the specified constant in each + /// element. The specified constant has to be a of a compatible type (i8/i16/ + /// i32/i64/float/double) and must be a ConstantFP or ConstantInt. + static Constant *getSplat(unsigned NumElts, Constant *Elt); + /// getType - Specialize the getType() method to always return a VectorType, /// which reduces the amount of casting needed in parts of the compiler. /// |