Fix alignment on alloca's for parameters using ABIArgInfo::Expand.
llvm-svn: 143658
diff --git a/clang/test/CodeGen/align-param.c b/clang/test/CodeGen/align-param.c
index 15a8c2a..8907f66 100644
--- a/clang/test/CodeGen/align-param.c
+++ b/clang/test/CodeGen/align-param.c
@@ -7,3 +7,12 @@
}
// CHECK: define i32 @test
// CHECK: alloca i64, align 8
+
+
+// Make sure we honor the aligned attribute.
+struct X { int x,y,z,a; };
+int test2(struct X x __attribute((aligned(16)))) {
+ return x.z;
+}
+// CHECK: define i32 @test2
+// CHECK: alloca %struct.X, align 16