From 5c45425b5c27536f42f21ebede0bc7d9b57dce32 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Mon, 17 Jun 2002 13:56:15 -0700 Subject: * expmed.c (make_tree): Handle SIGN_EXTEND/ZERO_EXTEND. From-SVN: r54716 --- gcc/ChangeLog | 5 +++++ gcc/expmed.c | 7 +++++++ 2 files changed, 12 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a5b3e3e..2fb2248 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2002-06-17 Richard Henderson + + PR target/6922 + * expmed.c (make_tree): Handle SIGN_EXTEND/ZERO_EXTEND. + 2002-06-17 Tom Tromey * dwarfout.c: Include function.h. diff --git a/gcc/expmed.c b/gcc/expmed.c index 60e9c25..8ef4fca 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -4136,6 +4136,13 @@ make_tree (type, x) build (TRUNC_DIV_EXPR, t, make_tree (t, XEXP (x, 0)), make_tree (t, XEXP (x, 1))))); + + case SIGN_EXTEND: + case ZERO_EXTEND: + t = (*lang_hooks.types.type_for_mode) (GET_MODE (XEXP (x, 0)), + GET_CODE (x) == ZERO_EXTEND); + return fold (convert (type, make_tree (t, XEXP (x, 0)))); + default: t = make_node (RTL_EXPR); TREE_TYPE (t) = type; -- cgit v1.1