diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/conversion/simd1.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/conversion/simd1.C | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/conversion/simd1.C b/gcc/testsuite/g++.dg/conversion/simd1.C new file mode 100644 index 000000000..fa40b0eaa --- /dev/null +++ b/gcc/testsuite/g++.dg/conversion/simd1.C @@ -0,0 +1,26 @@ +/* { dg-do compile } */ + +/* Test overload resolution of vector types. + From Janis Johnson and Paolo Bonzini, based on PR/16882 */ + +#define vector __attribute__((vector_size(16))) + +vector signed int vld (int a1, const vector signed int *a2) { return *a2; } /* { dg-message "vld|no known conversion" } */ +vector signed short vld (int a1, const vector signed short *a2) { return *a2; } /* { dg-message "vld|no known conversion" } */ + +extern int i; +extern vector signed short vss; +extern vector signed char *vscp; +extern vector signed short *vssp; +extern const vector signed short *cvssp; + +void foo () +{ + vss = vld(i, vscp); /* { dg-error "no matching function for call" } */ + // { dg-message "candidate" "candidate note" { target *-*-* } 19 } + vss = vld(i, vssp); + vss = vld(i, cvssp); +} + +/* Ignore a warning that is irrelevant to the purpose of this test. */ +/* { dg-prune-output ".*GCC vector returned by reference.*" } */ |