From 0fa83258de63ad09dcba856b3ac43f9139fc2ff6 Mon Sep 17 00:00:00 2001 From: Richard Kenner Date: Wed, 31 Mar 1993 16:01:17 -0500 Subject: [PATCH] (emit_block_move, emit_push_insn, expand_assignment): Size passed to memcpy/bcopy is SIZETYPE, not Pmode. From-SVN: r3966 --- gcc/expr.c | 24 ++++++++++++++++++------ 1 file changed, 18 insertions(+), 6 deletions(-) diff --git a/gcc/expr.c b/gcc/expr.c index e51d297..0ca8fe0 100644 --- a/gcc/expr.c +++ b/gcc/expr.c @@ -1410,12 +1410,16 @@ emit_block_move (x, y, size, align) emit_library_call (memcpy_libfunc, 0, VOIDmode, 3, XEXP (x, 0), Pmode, XEXP (y, 0), Pmode, - convert_to_mode (Pmode, size, 1), Pmode); + convert_to_mode (TYPE_MODE (sizetype), size, + TREE_UNSIGNED (sizetype)), + TYPE_MODE (sizetype)); #else emit_library_call (bcopy_libfunc, 0, VOIDmode, 3, XEXP (y, 0), Pmode, XEXP (x, 0), Pmode, - convert_to_mode (Pmode, size, 1), Pmode); + convert_to_mode (TYPE_MODE (sizetype), size, + TREE_UNSIGNED (sizetype)), + TYPE_MODE (sizetype)); #endif } } @@ -1991,11 +1995,15 @@ emit_push_insn (x, mode, type, size, align, partial, reg, extra, #ifdef TARGET_MEM_FUNCTIONS emit_library_call (memcpy_libfunc, 0, VOIDmode, 3, temp, Pmode, XEXP (xinner, 0), Pmode, - size, Pmode); + convert_to_mode (TYPE_MODE (sizetype), + size, TREE_UNSIGNED (sizetype)), + size, TYPE_MODE (sizetype)); #else emit_library_call (bcopy_libfunc, 0, VOIDmode, 3, XEXP (xinner, 0), Pmode, temp, Pmode, - size, Pmode); + convert_to_mode (TYPE_MODE (sizetype), + size, TREE_UNSIGNED (sizetype)), + size, TYPE_MODE (sizetype)); #endif OK_DEFER_POP; } @@ -2222,12 +2230,16 @@ expand_assignment (to, from, want_value, suggest_reg) emit_library_call (memcpy_libfunc, 0, VOIDmode, 3, XEXP (to_rtx, 0), Pmode, XEXP (from_rtx, 0), Pmode, - size, Pmode); + convert_to_mode (TYPE_MODE (sizetype), + size, TREE_UNSIGNED (sizetype)), + size, TYPE_MODE (sizetype)); #else emit_library_call (bcopy_libfunc, 0, VOIDmode, 3, XEXP (from_rtx, 0), Pmode, XEXP (to_rtx, 0), Pmode, - size, Pmode); + convert_to_mode (TYPE_MODE (sizetype), + size, TREE_UNSIGNED (sizetype)), + size, TYPE_MODE (sizetype)); #endif preserve_temp_slots (to_rtx); -- 2.7.4