r15-9859-ga6cfde60d8c added a call to dominated_by_p to tree-vectorizer.h but dominance.h is not always included; and you get a build failure on riscv building riscv-vector-costs.cc.
Let's add the include of dominance.h to tree-vectorizer.h Pushed as obvious after builds for riscv and x86_64. gcc/ChangeLog: * tree-vectorizer.h: Include dominance.h. Signed-off-by: Andrew Pinski <quic_apin...@quicinc.com> --- gcc/tree-vectorizer.h | 1 + 1 file changed, 1 insertion(+) diff --git a/gcc/tree-vectorizer.h b/gcc/tree-vectorizer.h index 94cbfde6c9a..63991c3d977 100644 --- a/gcc/tree-vectorizer.h +++ b/gcc/tree-vectorizer.h @@ -30,6 +30,7 @@ typedef struct _slp_tree *slp_tree; #include "internal-fn.h" #include "tree-ssa-operands.h" #include "gimple-match.h" +#include "dominance.h" /* Used for naming of new temporaries. */ enum vect_var_kind { -- 2.43.0