Bump version number

oscar64/NativeCodeGenerator.cpp

@@ -25615,6 +25615,53 @@ bool NativeCodeBasicBlock::OptimizeSimpleLoopInvariant(NativeCodeProcedure* proc
 	return lblock->OptimizeSimpleLoopInvariant(proc, this, eblock, full);
 }
 
+bool NativeCodeBasicBlock::OptimizeLoopCarryOver(void)
+{
+	bool	changed = false;
+
+	if (!mVisited)
+	{
+		mVisited = true;
+
+		if (mFalseJump)
+		{
+			NativeCodeBasicBlock* hblock = nullptr;
+
+			if (mBranch == ASMIT_BCC && mTrueJump->mLoopHead)
+				hblock = mTrueJump;
+			else if (mBranch == ASMIT_BCS && mFalseJump->mLoopHead)
+				hblock = mFalseJump;
+
+			if (hblock && hblock->mIns.Size() > 0 && hblock->mIns[0].mType == ASMIT_CLC && hblock->mNumEntries == 2)
+			{
+				NativeCodeBasicBlock* pblock;
+				if (hblock->mEntryBlocks[0] == this)
+					pblock = hblock->mEntryBlocks[1];
+				else
+					pblock = hblock->mEntryBlocks[0];
+
+				if (!pblock->mFalseJump)
+				{
+					pblock->mIns.Push(NativeCodeInstruction(ASMIT_CLC));
+					hblock->mIns.Remove(0);
+
+					pblock->mExitRequiredRegs += CPU_REG_C;
+					hblock->mEntryRequiredRegs += CPU_REG_C;
+					mExitRequiredRegs += CPU_REG_C;
+					changed = true;
+				}
+			}
+		}
+
+		if (mTrueJump && mTrueJump->OptimizeLoopCarryOver())
+			changed = true;
+		if (mFalseJump && mFalseJump->OptimizeLoopCarryOver())
+			changed = true;
+	}
+
+	return changed;
+}
+
 bool NativeCodeBasicBlock::RemoveSimpleLoopUnusedIndex(void)
 {
 	bool	changed = false;
@@ -37527,6 +37574,9 @@ void NativeCodeProcedure::Optimize(void)
 	} while (changed);
 #endif
 
+	ResetVisited();
+	mEntryBlock->OptimizeLoopCarryOver();
+
 	ResetVisited();
 	NativeRegisterDataSet	data;
 	mEntryBlock->ValueForwarding(this, data, true, true);

oscar64/NativeCodeGenerator.h

@@ -232,6 +232,7 @@ class NativeCodeBasicBlock
 	bool OptimizeSimpleLoopInvariant(NativeCodeProcedure* proc, bool full);
 	bool OptimizeSimpleLoopInvariant(NativeCodeProcedure* proc, NativeCodeBasicBlock * prevBlock, NativeCodeBasicBlock* exitBlock, bool full);
 	bool RemoveSimpleLoopUnusedIndex(void);
+	bool OptimizeLoopCarryOver(void);
 
 	bool OptimizeSimpleLoop(NativeCodeProcedure* proc, bool full);
 	bool SimpleLoopReversal(NativeCodeProcedure* proc);

oscar64/oscar64.cpp

@@ -74,7 +74,7 @@ int main2(int argc, const char** argv)
 
 #else
 		strcpy(strProductName, "oscar64");
-		strcpy(strProductVersion, "1.17.188");
+		strcpy(strProductVersion, "1.17.189");
 
 #ifdef __APPLE__
 		uint32_t length = sizeof(basePath);

oscar64/oscar64.rc

@@ -25,8 +25,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_NEUTRAL
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,17,188,0
- PRODUCTVERSION 1,17,188,0
+ FILEVERSION 1,17,189,0
+ PRODUCTVERSION 1,17,189,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -43,12 +43,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "oscar64"
             VALUE "FileDescription", "oscar64 compiler"
-            VALUE "FileVersion", "1.17.188.0"
+            VALUE "FileVersion", "1.17.189.0"
             VALUE "InternalName", "oscar64.exe"
             VALUE "LegalCopyright", "Copyright (C) 2021"
             VALUE "OriginalFilename", "oscar64.exe"
             VALUE "ProductName", "oscar64"
-            VALUE "ProductVersion", "1.17.188.0"
+            VALUE "ProductVersion", "1.17.189.0"
         END
     END
     BLOCK "VarFileInfo"

oscar64setup/oscar64setup.vdproj

@@ -4962,15 +4962,15 @@
         {
         "Name" = "8:Microsoft Visual Studio"
         "ProductName" = "8:oscar64"
-        "ProductCode" = "8:{73EA19D3-9D64-4228-B7C4-145167C1C866}"
-        "PackageCode" = "8:{D9206A10-2163-43EE-BC5D-FBC0769FF045}"
+        "ProductCode" = "8:{85311ED7-CC4D-4512-840D-20C87C74DAC0}"
+        "PackageCode" = "8:{84A20228-DD88-421A-9DE4-33A058638C87}"
         "UpgradeCode" = "8:{9AB61EFF-ACAC-4079-9950-8D96615CD4EF}"
         "AspNetVersion" = "8:2.0.50727.0"
         "RestartWWWService" = "11:FALSE"
         "RemovePreviousVersions" = "11:TRUE"
         "DetectNewerInstalledVersion" = "11:TRUE"
         "InstallAllUsers" = "11:FALSE"
-        "ProductVersion" = "8:1.17.188"
+        "ProductVersion" = "8:1.17.189"
         "Manufacturer" = "8:oscar64"
         "ARPHELPTELEPHONE" = "8:"
         "ARPHELPLINK" = "8:"