Changes in directory llvm/lib/Transforms/Utils:
InlineFunction.cpp updated: 1.46 -> 1.47
---
Log message:
Implement the first half of Transforms/Inline/inline_cleanup.ll
---
Diffs of the changes: (+9 -1)
InlineFunction.cpp | 10 +++++++++-
1 files changed, 9 insertions(+), 1 deletion(-)
Index: llvm/lib/Transforms/Utils/InlineFunction.cpp
diff -u llvm/lib/Transforms/Utils/InlineFunction.cpp:1.46
llvm/lib/Transforms/Utils/InlineFunction.cpp:1.47
--- llvm/lib/Transforms/Utils/InlineFunction.cpp:1.46 Tue Jul 18 16:48:57 2006
+++ llvm/lib/Transforms/Utils/InlineFunction.cpp Wed Sep 13 14:23:57 2006
@@ -245,7 +245,14 @@
BasicBlock::iterator InsertPoint = Caller->begin()->begin();
for (BasicBlock::iterator I = FirstNewBlock->begin(),
E = FirstNewBlock->end(); I != E; )
- if (AllocaInst *AI = dyn_cast<AllocaInst>(I++))
+ if (AllocaInst *AI = dyn_cast<AllocaInst>(I++)) {
+ // If the alloca is now dead, remove it. This often occurs due to code
+ // specialization.
+ if (AI->use_empty()) {
+ AI->eraseFromParent();
+ continue;
+ }
+
if (isa<Constant>(AI->getArraySize())) {
// Scan for the block of allocas that we can move over, and move them
// all at once.
@@ -260,6 +267,7 @@
FirstNewBlock->getInstList(),
AI, I);
}
+ }
}
// If the inlined code contained dynamic alloca instructions, wrap the
inlined
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