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author | Chris Lattner <sabre@nondot.org> | 2007-04-17 17:38:28 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2007-04-17 17:38:28 +0000 |
commit | b8e237bb86cf810deba0bd0d11c12312978667be (patch) | |
tree | bfae46bc4924bc87fdf43302f72c44faafa0c852 /lib/ExecutionEngine/Interpreter | |
parent | 4d8c16f15a9ee1b646e385bddd20a4a069e2885b (diff) | |
download | external_llvm-b8e237bb86cf810deba0bd0d11c12312978667be.zip external_llvm-b8e237bb86cf810deba0bd0d11c12312978667be.tar.gz external_llvm-b8e237bb86cf810deba0bd0d11c12312978667be.tar.bz2 |
eliminate use of Instruction::getPrev(). Patch by Gabor Greif in 2005.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36198 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/ExecutionEngine/Interpreter')
-rw-r--r-- | lib/ExecutionEngine/Interpreter/Execution.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/ExecutionEngine/Interpreter/Execution.cpp b/lib/ExecutionEngine/Interpreter/Execution.cpp index 3e7a3e7..98213c8 100644 --- a/lib/ExecutionEngine/Interpreter/Execution.cpp +++ b/lib/ExecutionEngine/Interpreter/Execution.cpp @@ -866,16 +866,19 @@ void Interpreter::visitCallSite(CallSite CS) { // If it is an unknown intrinsic function, use the intrinsic lowering // class to transform it into hopefully tasty LLVM code. // - Instruction *Prev = CS.getInstruction()->getPrev(); + BasicBlock::iterator me(CS.getInstruction()); BasicBlock *Parent = CS.getInstruction()->getParent(); + bool atBegin(Parent->begin() == me); + if (!atBegin) + --me; IL->LowerIntrinsicCall(cast<CallInst>(CS.getInstruction())); // Restore the CurInst pointer to the first instruction newly inserted, if // any. - if (!Prev) { + if (atBegin) { SF.CurInst = Parent->begin(); } else { - SF.CurInst = Prev; + SF.CurInst = me; ++SF.CurInst; } return; |