diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/ext')
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/builtin-shufflevector-3.C | 23 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/unsigned-typedef1.C | 9 |
2 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/builtin-shufflevector-3.C b/gcc/testsuite/g++.dg/ext/builtin-shufflevector-3.C new file mode 100644 index 00000000000..0f3cbbee563 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/builtin-shufflevector-3.C @@ -0,0 +1,23 @@ +// PR c++/105353 +// { dg-do compile { target c++17 } } +// { dg-additional-options "-Wno-psabi" } + +typedef unsigned char Simd128U8VectT __attribute__((__vector_size__(16))); + +template<int ShuffleIndex> +static inline Simd128U8VectT ShufFunc(Simd128U8VectT vect) noexcept { + if constexpr(unsigned(ShuffleIndex) >= 16) + return Simd128U8VectT { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; + else if constexpr(ShuffleIndex == 0) + return vect; + else + return __builtin_shufflevector(vect, vect, ShuffleIndex, ShuffleIndex + 1, + ShuffleIndex + 2, ShuffleIndex + 3, ShuffleIndex + 4, ShuffleIndex + 5, + ShuffleIndex + 6, ShuffleIndex + 7, ShuffleIndex + 8, ShuffleIndex + 9, + ShuffleIndex + 10, ShuffleIndex + 11, ShuffleIndex + 12, ShuffleIndex + 13, + ShuffleIndex + 14, ShuffleIndex + 15); +} + +auto func1(Simd128U8VectT vect) noexcept { + return ShufFunc<5>(vect); +} diff --git a/gcc/testsuite/g++.dg/ext/unsigned-typedef1.C b/gcc/testsuite/g++.dg/ext/unsigned-typedef1.C new file mode 100644 index 00000000000..360b5f81edf --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/unsigned-typedef1.C @@ -0,0 +1,9 @@ +// PR c++/102804 +// { dg-do compile { target c++11 } } +// { dg-options "-Wpedantic" } + +using int32_t = int; +enum: unsigned int32_t { foo }; // { dg-warning "int32_t" } +int f(int) = delete; +int f(unsigned); +auto x = f(1 ? foo : 1); |