x86-32: Use Ignore to avoid passing empty structs (instead of Expand).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63813 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGCall.cpp b/lib/CodeGen/CGCall.cpp
index b0a2f58..b7459b2 100644
--- a/lib/CodeGen/CGCall.cpp
+++ b/lib/CodeGen/CGCall.cpp
@@ -323,10 +323,10 @@
if (RT->getDecl()->hasFlexibleArrayMember())
return ABIArgInfo::getByVal(0);
- // Expand empty structs (i.e. ignore)
+ // Ignore empty structs.
uint64_t Size = Context.getTypeSize(Ty);
if (Ty->isStructureType() && Size == 0)
- return ABIArgInfo::getExpand();
+ return ABIArgInfo::getIgnore();
// Expand structs with size <= 128-bits which consist only of
// basic types (int, long long, float, double, xxx*). This is