From 642dfa8b65d3f42e35df4ced39d8a58b1a8cc2e6 Mon Sep 17 00:00:00 2001 From: Bernd Schmidt Date: Fri, 15 Sep 2000 16:16:33 +0000 Subject: [PATCH] Make libcall blocks for truncations From-SVN: r36434 --- gcc/ChangeLog | 2 ++ gcc/expr.c | 8 ++++++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6c1152a9a38..147768eaca2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -2,6 +2,8 @@ * optabs.c (emit_libcall_block): If target is a user variable, copy to a temporary first. + * expr.c (convert_move): When generating a libcall, make a libcall + block. 2000-09-15 Richard Henderson diff --git a/gcc/expr.c b/gcc/expr.c index 66e972fc147..034c132a6c6 100644 --- a/gcc/expr.c +++ b/gcc/expr.c @@ -563,7 +563,7 @@ convert_move (to, from, unsignedp) if (to_real) { - rtx value; + rtx value, insns; if (GET_MODE_BITSIZE (from_mode) < GET_MODE_BITSIZE (to_mode)) { @@ -803,9 +803,13 @@ convert_move (to, from, unsignedp) /* This conversion is not implemented yet. */ abort (); + start_sequence (); value = emit_library_call_value (libcall, NULL_RTX, 1, to_mode, 1, from, from_mode); - emit_move_insn (to, value); + insns = get_insns (); + end_sequence (); + emit_libcall_block (insns, to, value, gen_rtx_FLOAT_TRUNCATE (to_mode, + from)); return; }