Merge branch 'master' of ssh://bitbucket.org/czan/honours

1 files changed, 38 insertions, 0 deletions

diff --git a/clang/test/CodeGen/pr4349.c b/clang/test/CodeGen/pr4349.c
new file mode 100644
index 0000000..94b4fbd
--- /dev/null
+++ b/clang/test/CodeGen/pr4349.c
@@ -0,0 +1,38 @@
+// RUN: %clang_cc1 %s -emit-llvm -O0 -o - | FileCheck %s
+// PR 4349
+
+union reg
+{
+    unsigned char b[2][2];
+    unsigned short w[2];
+    unsigned int d;
+};
+struct cpu
+{
+    union reg pc;
+};
+extern struct cpu cpu;
+struct svar
+{
+    void *ptr;
+};
+// CHECK: @svars1 = global [1 x %struct.svar] [%struct.svar { i8* bitcast (%struct.cpu* @cpu to i8*) }]
+struct svar svars1[] =
+{
+    { &((cpu.pc).w[0]) }
+};
+// CHECK: @svars2 = global [1 x %struct.svar] [%struct.svar { i8* getelementptr (i8* bitcast (%struct.cpu* @cpu to i8*), i64 1) }]
+struct svar svars2[] =
+{
+    { &((cpu.pc).b[0][1]) }
+};
+// CHECK: @svars3 = global [1 x %struct.svar] [%struct.svar { i8* getelementptr (i8* bitcast (%struct.cpu* @cpu to i8*), i64 2) }]
+struct svar svars3[] =
+{
+    { &((cpu.pc).w[1]) }
+};
+// CHECK: @svars4 = global [1 x %struct.svar] [%struct.svar { i8* getelementptr (i8* bitcast (%struct.cpu* @cpu to i8*), i64 3) }]
+struct svar svars4[] =
+{
+    { &((cpu.pc).b[1][1]) }
+};