Changes in directory llvm/lib/ExecutionEngine/Interpreter:
Execution.cpp updated: 1.178 -> 1.179
---
Log message:
eliminate use of Instruction::getPrev(). Patch by Gabor Greif in 2005.
---
Diffs of the changes: (+6 -3)
Execution.cpp | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
Index: llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
diff -u llvm/lib/ExecutionEngine/Interpreter/Execution.cpp:1.178
llvm/lib/ExecutionEngine/Interpreter/Execution.cpp:1.179
--- llvm/lib/ExecutionEngine/Interpreter/Execution.cpp:1.178 Mon Apr 16
16:50:40 2007
+++ llvm/lib/ExecutionEngine/Interpreter/Execution.cpp Tue Apr 17 12:38:28 2007
@@ -866,16 +866,19 @@
// 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;
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