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-ops.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 clang/test/Sema/vector-ops.c (limited to 'clang/test/Sema/vector-ops.c') diff --git a/clang/test/Sema/vector-ops.c b/clang/test/Sema/vector-ops.c new file mode 100644 index 0000000..3ab75d0 --- /dev/null +++ b/clang/test/Sema/vector-ops.c @@ -0,0 +1,29 @@ +// RUN: %clang_cc1 %s -verify -fsyntax-only -Wvector-conversion +typedef unsigned int v2u __attribute__ ((vector_size (8))); +typedef int v2s __attribute__ ((vector_size (8))); +typedef float v2f __attribute__ ((vector_size(8))); + +void test1(v2u v2ua, v2s v2sa, v2f v2fa) { + // Bitwise binary operators + (void)(v2ua & v2ua); + (void)(v2fa & v2fa); // expected-error{{invalid operands to binary expression}} + + // Unary operators + (void)(~v2ua); + (void)(~v2fa); // expected-error{{invalid argument type 'v2f' to unary}} + + // Comparison operators + v2ua = (v2ua==v2sa); // expected-warning{{incompatible vector types assigning to 'v2u' from 'int __attribute__((ext_vector_type(2)))'}} + v2sa = (v2ua==v2sa); + + // Arrays + int array1[v2ua]; // expected-error{{size of array has non-integer type 'v2u'}} + int array2[17]; + // FIXME: error message below needs type! + (void)(array2[v2ua]); // expected-error{{array subscript is not an integer}} + + v2u *v2u_ptr = 0; + v2s *v2s_ptr; + v2s_ptr = v2u_ptr; // expected-warning{{converts between pointers to integer types with different sign}} +} + -- cgit v1.2.3