From 1fd5360d19237707850e73a67840fe616b1b9bbe Mon Sep 17 00:00:00 2001 From: "J\"orn Rennecke" Date: Wed, 7 Dec 2005 23:49:43 +0000 Subject: [PATCH] * expr.c (force_operand): Use convert_to_mode for conversions. From-SVN: r108196 --- gcc/ChangeLog | 4 ++++ gcc/expr.c | 14 +++++++++++++- 2 files changed, 17 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d743f29c813..189de9bd16a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2005-12-07 J"orn Rennecke + + * expr.c (force_operand): Use convert_to_mode for conversions. + 2005-12-07 J"orn Rennecke * reload.h (reg_equiv_invariant): Declare. diff --git a/gcc/expr.c b/gcc/expr.c index aaca86309e7..de66a0d3173 100644 --- a/gcc/expr.c +++ b/gcc/expr.c @@ -5867,8 +5867,20 @@ force_operand (rtx value, rtx target) } if (UNARY_P (value)) { + int unsignedp = 0; + op1 = force_operand (XEXP (value, 0), NULL_RTX); - return expand_simple_unop (GET_MODE (value), code, op1, target, 0); + switch (code) + { + case ZERO_EXTEND: case UNSIGNED_FIX: case UNSIGNED_FLOAT: + unsignedp = 1; + /* fall through. */ + case TRUNCATE: + case SIGN_EXTEND: case FIX: case FLOAT: + return convert_to_mode (GET_MODE (value), op1, unsignedp); + default: + return expand_simple_unop (GET_MODE (value), code, op1, target, 0); + } } #ifdef INSN_SCHEDULING -- 2.30.2