diff options
| -rw-r--r-- | gcc/match.pd | 1 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr110461.c | 16 |
2 files changed, 17 insertions, 0 deletions
diff --git a/gcc/match.pd b/gcc/match.pd index 83bcefa..f09583b 100644 --- a/gcc/match.pd +++ b/gcc/match.pd @@ -1853,6 +1853,7 @@ DEFINE_INT_AND_FLOAT_ROUND_FN (RINT) || tree_nop_conversion_p (TREE_TYPE (@0), type))) || types_match (@0, @1)) && !POINTER_TYPE_P (TREE_TYPE (@0)) + && !VECTOR_TYPE_P (TREE_TYPE (@0)) && TREE_CODE (TREE_TYPE (@0)) != OFFSET_TYPE /* ??? This transform conflicts with fold-const.cc doing Convert (T)(x & c) into (T)x & (T)c, if c is an integer diff --git a/gcc/testsuite/gcc.dg/pr110461.c b/gcc/testsuite/gcc.dg/pr110461.c new file mode 100644 index 0000000..cd23a2b --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr110461.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-options "-O" } */ + +typedef int v4si __attribute__ ((vector_size (4*sizeof(int)))); +typedef short v4hi __attribute__ ((vector_size (4*sizeof(short)))); + +v4hi res; +v4hi a, b; + +void f(void) +{ + v4si t = __builtin_convertvector (a, v4si); + v4si t1 = __builtin_convertvector (b, v4si); + t ^= t1; + res = __builtin_convertvector (t, v4hi); +} |