diff options
Diffstat (limited to 'clang/test/CodeGen/bitfield-2.c')
| -rw-r--r-- | clang/test/CodeGen/bitfield-2.c | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/clang/test/CodeGen/bitfield-2.c b/clang/test/CodeGen/bitfield-2.c index 94f275d7d5b..872312f622e 100644 --- a/clang/test/CodeGen/bitfield-2.c +++ b/clang/test/CodeGen/bitfield-2.c @@ -175,7 +175,6 @@ unsigned long long test_4() { /***/ - struct s5 { unsigned f0 : 2; _Bool f1 : 1; @@ -206,18 +205,32 @@ unsigned long long test_5() { return res; } -struct A { - _Bool b : 2; +/***/ + +struct s6 { + _Bool f0 : 2; }; +struct s6 g6 = { 0xF }; + +int f6_load(struct s6 *a0) { + return a0->f0; +} +int f6_store(struct s6 *a0) { + return a0->f0 = 0x0; +} +int f6_reload(struct s6 *a0) { + return (a0->f0 += 0xF); +} + // CHECK-OPT: define zeroext i1 @test_6() -// CHECK-OPT: ret i1 true +// CHECK-OPT: ret i1 true // CHECK-OPT: } _Bool test_6() { - struct A a; - - a.b = (_Bool)0; - - return (a.b = !a.b); + struct s6 g6 = { 0xF }; + unsigned long long res = 0; + res ^= g6.f0; + res ^= f6_load(&g6); + res ^= g6.f0; + return res; } - |
