From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/simd-1.c | 62 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/simd-1.c (limited to 'gcc/testsuite/gcc.dg/simd-1.c') diff --git a/gcc/testsuite/gcc.dg/simd-1.c b/gcc/testsuite/gcc.dg/simd-1.c new file mode 100644 index 000000000..e00e1dd69 --- /dev/null +++ b/gcc/testsuite/gcc.dg/simd-1.c @@ -0,0 +1,62 @@ +/* { dg-do compile } */ +/* { dg-options "-Wall" } */ + +/* Origin: Aldy Hernandez . */ +/* Purpose: Program to test generic SIMD support. */ + +typedef int __attribute__((vector_size (16))) v4si; +typedef short __attribute__((vector_size (16))) v8hi; +typedef int __attribute__((vector_size (8))) v2si; +typedef unsigned int __attribute__((vector_size (16))) uv4si; + +v4si a, b; +v2si c, d; +v8hi e; +uv4si f; + +long long foo; +int foo1; +short foo2 __attribute__((vector_size (8))); + +void +hanneke () +{ + /* Assignment. */ + a = b; + + /* Assignment of different types. */ + b = c; /* { dg-error "incompatible types when assigning" } */ + d = a; /* { dg-error "incompatible types when assigning" } */ + + /* Casting between SIMDs of the same size. */ + e = (typeof (e)) a; + + /* Different signed SIMD assignment. */ + f = a; /* { dg-message "note: use -flax-vector-conversions to permit conversions between vectors with differing element types or numbers of subparts" } */ + /* { dg-error "incompatible types when assigning" "" { target *-*-* } 35 } */ + + /* Casted different signed SIMD assignment. */ + f = (uv4si) a; + + /* Assignment between scalar and SIMD of different size. */ + foo = a; /* { dg-error "incompatible types when assigning" } */ + + /* Casted assignment between scalar and SIMD of same size. */ + foo = (typeof (foo)) foo2; + + /* Casted assignment between scalar and SIMD of different size. */ + foo1 = (typeof (foo1)) foo2; /* { dg-error "can't convert between vector values of different size" } */ + + /* Operators on compatible SIMD types. */ + a += b + b; + a -= b; + a *= b; + a /= b; + a = -b; + + /* Operators on incompatible SIMD types. */ + a = b + c; /* { dg-error "invalid operands to binary +" } */ + a = b - c; /* { dg-error "invalid operands to binary -" } */ + a = b * c; /* { dg-error "invalid operands to binary *" } */ + a = b / c; /* { dg-error "invalid operands to binary /" } */ +} -- cgit v1.2.3