From 92942735cb52b1f23f22ce4c06c9c8b4c35406a7 Mon Sep 17 00:00:00 2001
From: clc5q <clc5q@git.zephyr-software.com>
Date: Tue, 8 Apr 2008 21:32:22 +0000
Subject: [PATCH] Remove instructions when removing unreachable blocks.
---
SMPFunction.cpp | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/SMPFunction.cpp b/SMPFunction.cpp
index e6d0a1bb..4212f05c 100644
--- a/SMPFunction.cpp
+++ b/SMPFunction.cpp
@@ -1423,6 +1423,11 @@ void SMPFunction::SetLinks(void) {
for (SuccIter = CurrBlock->GetFirstSucc(); SuccIter != CurrBlock->GetLastSucc(); ++SuccIter) {
(*SuccIter)->ErasePred(TempAddr);
}
+ // Remove the unreachable instructions from the function inst list.
+ list<list<SMPInstr>::iterator>::iterator InstIter;
+ for (InstIter = CurrBlock->GetFirstInstr(); InstIter != CurrBlock->GetLastInstr(); ++InstIter) {
+ list<SMPInstr>::iterator DummyIter = this->Instrs.erase(*InstIter);
+ }
// Finally, remove the block from the blocks list.
CurrBlock = this->Blocks.erase(CurrBlock);
this->BlockCount -= 1;
--
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