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| author | Chris Lattner <sabre@nondot.org> | 2005-09-26 05:26:32 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-09-26 05:26:32 +0000 |
| commit | c5406b55d58b7378822d5f6316bf253ad0eaa82d (patch) | |
| tree | a3eaeb6e3caa8c422b00f0ea6c789be9a813c2a7 /include/llvm/Transforms | |
| parent | 562a055ca731c2f673cc4cfb60de963fce5e38a6 (diff) | |
| download | external_llvm-c5406b55d58b7378822d5f6316bf253ad0eaa82d.zip external_llvm-c5406b55d58b7378822d5f6316bf253ad0eaa82d.tar.gz external_llvm-c5406b55d58b7378822d5f6316bf253ad0eaa82d.tar.bz2 | |
add a new function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23443 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Transforms')
| -rw-r--r-- | include/llvm/Transforms/Utils/Local.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/llvm/Transforms/Utils/Local.h b/include/llvm/Transforms/Utils/Local.h index 2cf47e6..6c8153d 100644 --- a/include/llvm/Transforms/Utils/Local.h +++ b/include/llvm/Transforms/Utils/Local.h @@ -22,6 +22,7 @@ namespace llvm { class Pass; class PHINode; class AllocaInst; +class ConstantExpr; //===----------------------------------------------------------------------===// // Local constant propagation... @@ -55,6 +56,10 @@ bool canConstantFoldCallTo(Function *F); /// with the specified arguments, returning null if unsuccessful. Constant *ConstantFoldCall(Function *F, const std::vector<Constant*> &Operands); +/// ConstantFoldLoadThroughGEPConstantExpr - Given a constant and a +/// getelementptr constantexpr, return the constant value being addressed by the +/// constant expression, or null if something is funny and we can't decide. +Constant *ConstantFoldLoadThroughGEPConstantExpr(Constant *C, ConstantExpr *CE); //===----------------------------------------------------------------------===// // Local dead code elimination... |