From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/Sema/vector-init.c | 44 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 clang/test/Sema/vector-init.c (limited to 'clang/test/Sema/vector-init.c') diff --git a/clang/test/Sema/vector-init.c b/clang/test/Sema/vector-init.c new file mode 100644 index 0000000..5be040a --- /dev/null +++ b/clang/test/Sema/vector-init.c @@ -0,0 +1,44 @@ +// RUN: %clang_cc1 %s -fsyntax-only -verify + +//typedef __attribute__(( ext_vector_type(4) )) float float4; +typedef float float4 __attribute__((vector_size(16))); + +float4 foo = (float4){ 1.0, 2.0, 3.0, 4.0 }; + +float4 foo2 = (float4){ 1.0, 2.0, 3.0, 4.0 , 5.0 }; // expected-warning{{excess elements in vector initializer}} + +float4 array[] = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0}; +int array_sizecheck[(sizeof(array) / sizeof(float4)) == 3 ? 1 : -1]; + +float4 array2[2] = { 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, + 9.0 }; // expected-warning {{excess elements in array initializer}} + +float4 array3[2] = { {1.0, 2.0, 3.0}, 5.0, 6.0, 7.0, 8.0, + 9.0 }; // expected-warning {{excess elements in array initializer}} + +// PR5650 +__attribute__((vector_size(16))) float f1(void) { + __attribute__((vector_size(16))) float vec = {0.0f, 0.0f, 0.0f}; + return(vec); +} + +__attribute__((vector_size(16))) float f2( + __attribute__((vector_size(16))) float a1) { + return(a1); +} + + + +// PR5265 +typedef float __attribute__((ext_vector_type (3))) float3; +int test2[sizeof(float3) == sizeof(float4) ? 1 : -1]; + +// rdar://problem/8345836 +typedef long long __attribute__((vector_size(16))) longlong2; +typedef short __attribute__((vector_size(16))) short8; +typedef short __attribute__((vector_size(8))) short4; +void test3() { + extern short8 test3_helper(void); + longlong2 arr1[2] = { test3_helper(), test3_helper() }; + short4 arr2[2] = { test3_helper(), test3_helper() }; // expected-error 2 {{initializing 'short4' with an expression of incompatible type 'short8'}} +} -- cgit v1.2.3