diff options
Diffstat (limited to 'clang/test/CodeGen/pr4349.c')
-rw-r--r-- | clang/test/CodeGen/pr4349.c | 38 |
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]) } +}; |