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Diffstat (limited to 'gcc/c-family/c-common.cc')
| -rw-r--r-- | gcc/c-family/c-common.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/c-family/c-common.cc b/gcc/c-family/c-common.cc index 9c8eed5..34566a3 100644 --- a/gcc/c-family/c-common.cc +++ b/gcc/c-family/c-common.cc @@ -1338,6 +1338,10 @@ shorten_binary_op (tree result_type, tree op0, tree op1, bool bitwise) int uns; tree type; + /* Do not shorten vector operations. */ + if (VECTOR_TYPE_P (result_type)) + return result_type; + /* Cast OP0 and OP1 to RESULT_TYPE. Doing so prevents excessive narrowing when we call get_narrower below. For example, suppose that OP0 is of unsigned int extended |