From 72a10effc6fc22f1ac2d86332a65d709bb95aabe Mon Sep 17 00:00:00 2001 From: Roger Sayle Date: Sat, 24 Dec 2005 18:35:02 +0000 Subject: [PATCH] expr.c (force_operand): Use expand_fix and expand_float to implement integer <-> FP conversions instead... * expr.c (force_operand): Use expand_fix and expand_float to implement integer <-> FP conversions instead of convert_to_mode. From-SVN: r109041 --- gcc/ChangeLog | 5 +++++ gcc/expr.c | 33 +++++++++++++++++---------------- 2 files changed, 22 insertions(+), 16 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7a3fccff1750..6d23fdc1121a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-12-24 Roger Sayle + + * expr.c (force_operand): Use expand_fix and expand_float to + implement integer <-> FP conversions instead of convert_to_mode. + 2005-12-24 Mark Mitchell PR c++/23171 diff --git a/gcc/expr.c b/gcc/expr.c index 322db4ff2738..7a83b7e317f7 100644 --- a/gcc/expr.c +++ b/gcc/expr.c @@ -5805,15 +5805,6 @@ force_operand (rtx value, rtx target) return subtarget; } - if (code == ZERO_EXTEND || code == SIGN_EXTEND) - { - if (!target) - target = gen_reg_rtx (GET_MODE (value)); - convert_move (target, force_operand (XEXP (value, 0), NULL), - code == ZERO_EXTEND); - return target; - } - if (ARITHMETIC_P (value)) { op2 = XEXP (value, 1); @@ -5885,17 +5876,27 @@ force_operand (rtx value, rtx target) } if (UNARY_P (value)) { - int unsignedp = 0; - + if (!target) + target = gen_reg_rtx (GET_MODE (value)); op1 = force_operand (XEXP (value, 0), NULL_RTX); switch (code) { - case ZERO_EXTEND: case UNSIGNED_FIX: case UNSIGNED_FLOAT: - unsignedp = 1; - /* fall through. */ + case ZERO_EXTEND: + case SIGN_EXTEND: case TRUNCATE: - case SIGN_EXTEND: case FIX: case FLOAT: - return convert_to_mode (GET_MODE (value), op1, unsignedp); + convert_move (target, op1, code == ZERO_EXTEND); + return target; + + case FIX: + case UNSIGNED_FIX: + expand_fix (target, op1, code == UNSIGNED_FIX); + return target; + + case FLOAT: + case UNSIGNED_FLOAT: + expand_float (target, op1, code == UNSIGNED_FLOAT); + return target; + default: return expand_simple_unop (GET_MODE (value), code, op1, target, 0); } -- 2.47.2