Merge from mainline.

tlattner · tlattner · commit c1e0cbf19db4 · 2008-05-22T04:58:33.000Z
uppress gcc3.4.6's &lt;no value returned&gt; warnings

llvm-svn: 51412
diff --git a/llvm/lib/Analysis/ConstantFolding.cpp b/llvm/lib/Analysis/ConstantFolding.cpp
@@ -602,6 +602,7 @@ static Constant *ConstantFoldFP(double (*NativeFP)(double), double V,
   if (Ty == Type::DoubleTy)
     return ConstantFP::get(APFloat(V));
   assert(0 && "Can only constant fold float/double");
+  return 0; // dummy return to suppress warning
 }
 
 static Constant *ConstantFoldBinaryFP(double (*NativeFP)(double, double),
@@ -619,6 +620,7 @@ static Constant *ConstantFoldBinaryFP(double (*NativeFP)(double, double),
   if (Ty == Type::DoubleTy)
     return ConstantFP::get(APFloat(V));
   assert(0 && "Can only constant fold float/double");
+  return 0; // dummy return to suppress warning
 }
 
 /// ConstantFoldCall - Attempt to constant fold a call to the specified function

Original file line number	Diff line number	Diff line change
`@@ -602,6 +602,7 @@ static Constant ConstantFoldFP(double (NativeFP)(double), double V,`
`602`	`602`	`if (Ty == Type::DoubleTy)`
`603`	`603`	`return ConstantFP::get(APFloat(V));`
`604`	`604`	`assert(0 && "Can only constant fold float/double");`
	`605`	`+ return 0; // dummy return to suppress warning`
`605`	`606`	`}`
`606`	`607`
`607`	`608`	`static Constant ConstantFoldBinaryFP(double (NativeFP)(double, double),`
`@@ -619,6 +620,7 @@ static Constant ConstantFoldBinaryFP(double (NativeFP)(double, double),`
`619`	`620`	`if (Ty == Type::DoubleTy)`
`620`	`621`	`return ConstantFP::get(APFloat(V));`
`621`	`622`	`assert(0 && "Can only constant fold float/double");`
	`623`	`+ return 0; // dummy return to suppress warning`
`622`	`624`	`}`
`623`	`625`
`624`	`626`	`/// ConstantFoldCall - Attempt to constant fold a call to the specified function`