Remove the code for special-casing byval for fast-isel. SelectionDAG
handles argument lowering anyway, so there's no need for special
casing here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102828 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
index fe5937e..65c36c1 100644
--- a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
+++ b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
@@ -59,9 +59,7 @@
static bool isOnlyUsedInEntryBlock(const Argument *A, bool EnableFastISel) {
// With FastISel active, we may be splitting blocks, so force creation
// of virtual registers for all non-dead arguments.
- // Don't force virtual registers for byval arguments though, because
- // fast-isel can't handle those in all cases.
- if (EnableFastISel && !A->hasByValAttr())
+ if (EnableFastISel)
return A->use_empty();
const BasicBlock *Entry = A->getParent()->begin();