diff options
Diffstat (limited to 'test/CodeGen/packed-nest-unpacked.c')
| -rw-r--r-- | test/CodeGen/packed-nest-unpacked.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/packed-nest-unpacked.c b/test/CodeGen/packed-nest-unpacked.c index 0ccc0c4..6097e3f 100644 --- a/test/CodeGen/packed-nest-unpacked.c +++ b/test/CodeGen/packed-nest-unpacked.c @@ -45,3 +45,21 @@ void test6() { // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* bitcast (%struct.X* getelementptr inbounds (%struct.Y* @g, i32 0, i32 1) to i8*), i8* %{{.*}}, i64 24, i32 1, i1 false) g.y = foo(); } + + +struct XBitfield { + unsigned b1 : 10; + unsigned b2 : 12; + unsigned b3 : 10; +}; +struct YBitfield { + char x; + struct XBitfield y; +} __attribute((packed)); +struct YBitfield gbitfield; + +unsigned test7() { + // CHECK: @test7 + // CHECK: load i32* bitcast (%struct.XBitfield* getelementptr inbounds (%struct.YBitfield* @gbitfield, i32 0, i32 1) to i32*), align 1 + return gbitfield.y.b2; +} |
