Implement Return() variants.

Bug swiftshader:6 Change-Id: I4a52eda6583a8731fd8e7a8bc15e716a772b8842 Reviewed-on: https://swiftshader-review.googlesource.com/7756Reviewed-by: Nicolas Capens <capn@google.com> Tested-by: Nicolas Capens <capn@google.com> Reviewed-on: https://swiftshader-review.googlesource.com/8137Reviewed-by: Alexis Hétu <sugoi@google.com>

Implement Return() variants.
fdcca2dc · Nicolas Capens · a8f9863d · fdcca2dc
Commit fdcca2dc authored Oct 20, 2016 by Nicolas Capens
Hide whitespace changes
Inline Side-by-side

Showing with 12 additions and 8 deletions

SubzeroReactor.cpp src/Reactor/SubzeroReactor.cpp +12 -8

No files found.
--- a/src/Reactor/SubzeroReactor.cpp
+++ b/src/Reactor/SubzeroReactor.cpp
@@ -503,12 +503,14 @@ namespace sw

 	void Nucleus::createRetVoid()
 	{
-		assert(false && "UNIMPLEMENTED");
+		Ice::InstRet *ret = Ice::InstRet::create(::function);
+		::basicBlock->appendInst(ret);
 	}

 	void Nucleus::createRet(Value *v)
 	{
-		assert(false && "UNIMPLEMENTED");
+		Ice::InstRet *ret = Ice::InstRet::create(::function, v);
+		::basicBlock->appendInst(ret);
 	}

 	void Nucleus::createBr(BasicBlock *dest)
@@ -1023,7 +1025,8 @@ namespace sw

 	void Nucleus::createUnreachable()
 	{
-		assert(false && "UNIMPLEMENTED");
+		Ice::InstUnreachable *unreachable = Ice::InstUnreachable::create(::function);
+		::basicBlock->appendInst(unreachable);
 	}

 	static Value *createSwizzle4(Value *val, unsigned char select)
@@ -6092,15 +6095,16 @@ namespace sw

 	void Return(bool ret)
 	{
-		Ice::Operand *Ret = Ice::ConstantInteger32::create(::context, Ice::IceType_i32, ret ? 1 : 0);
-		Ice::InstRet *retu = Ice::InstRet::create(::function, Ret);
-		::basicBlock->appendInst(retu);
+		Nucleus::createRet(Nucleus::createConstantInt(ret));
+		Nucleus::setInsertBlock(Nucleus::createBasicBlock());
+		Nucleus::createUnreachable();
 	}

 	void Return(const Int &ret)
 	{
-		Ice::InstRet *retu = Ice::InstRet::create(::function, ret.loadValue());
-		::basicBlock->appendInst(retu);
+		Nucleus::createRet(ret.loadValue());
+		Nucleus::setInsertBlock(Nucleus::createBasicBlock());
+		Nucleus::createUnreachable();
 	}

 	BasicBlock *beginLoop()