commit 77d439a4d69ffe30a7607c07b3ec5113824fd53e
author Douglas Gregor <dgregor@apple.com> Wed Jul 14 21:35:45 2010 +0000
committer Douglas Gregor <dgregor@apple.com> Wed Jul 14 21:35:45 2010 +0000
tree 97610d7177691ddf7b6f4d1ef109e79e5d576ddf
parent 07a353c2af3a3c557205466d4f4ed2513462ebfe

Add lvalue-bitcast support for complex numbers.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108363 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGenCXX/lvalue-bitcasts.cpp

diff --git a/test/CodeGenCXX/lvalue-bitcasts.cpp b/test/CodeGenCXX/lvalue-bitcasts.cpp
index 5b95b24..8c5fa4a 100644
--- a/test/CodeGenCXX/lvalue-bitcasts.cpp
+++ b/test/CodeGenCXX/lvalue-bitcasts.cpp
@@ -29,6 +29,22 @@
   // CHECK: bitcast float*
   // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64
   xr = reinterpret_cast<X&>(fr);
+  _Complex float cf;
+  _Complex float &cfr = cf;
+  // CHECK: load i32**
+  // CHECK: bitcast i32*
+  // CHECK: load float*
+  // CHECK: load float*
+  cfr = reinterpret_cast<_Complex float&>(ir);
+  // CHECK: load float**
+  // CHECK: bitcast float*
+  // CHECK: load float*
+  // CHECK: load float*
+  cfr = reinterpret_cast<_Complex float&>(fr);
+  // CHECK: bitcast
+  // CHECK: load float*
+  // CHECK: load float*
+  cfr = reinterpret_cast<_Complex float&>(xr);
   // CHECK: ret void
 }
 
@@ -58,6 +74,22 @@
   // CHECK: bitcast float*
   // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64
   xr = (X&)fr;
+  _Complex float cf;
+  _Complex float &cfr = cf;
+  // CHECK: load i32**
+  // CHECK: bitcast i32*
+  // CHECK: load float*
+  // CHECK: load float*
+  cfr = (_Complex float&)ir;
+  // CHECK: load float**
+  // CHECK: bitcast float*
+  // CHECK: load float*
+  // CHECK: load float*
+  cfr = (_Complex float&)fr;
+  // CHECK: bitcast
+  // CHECK: load float*
+  // CHECK: load float*
+  cfr = (_Complex float&)xr;
   // CHECK: ret void
 }
 
@@ -90,6 +122,23 @@
   // CHECK: bitcast float*
   // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64
   xr = Xref(fr);
+  typedef _Complex float &complex_float_ref;
+  _Complex float cf;
+  _Complex float &cfr = cf;
+  // CHECK: load i32**
+  // CHECK: bitcast i32*
+  // CHECK: load float*
+  // CHECK: load float*
+  cfr = complex_float_ref(ir);
+  // CHECK: load float**
+  // CHECK: bitcast float*
+  // CHECK: load float*
+  // CHECK: load float*
+  cfr = complex_float_ref(fr);
+  // CHECK: bitcast
+  // CHECK: load float*
+  // CHECK: load float*
+  cfr = complex_float_ref(xr);
   // CHECK: ret void
 }