diff options
| author | Roger Sayle <roger@eyesopen.com> | 2005-12-24 18:35:02 +0000 |
|---|---|---|
| committer | Roger Sayle <roger@eyesopen.com> | 2005-12-24 18:35:02 +0000 |
| commit | ccf1593156da4d33ae307bfe6b3e8a15c7f55b45 (patch) | |
| tree | 8bb34f32e31df100f54cdf9967ef00e0ac207219 | |
| parent | 24d2f03bdd5b4a65270e908bacfa478f83939557 (diff) | |
* expr.c (force_operand): Use expand_fix and expand_float to
implement integer <-> FP conversions instead of convert_to_mode.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@109041 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/expr.c | 33 |
2 files changed, 22 insertions, 16 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7a3fccff175..6d23fdc1121 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-12-24 Roger Sayle <roger@eyesopen.com> + + * 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 <mark@codesourcery.com> PR c++/23171 diff --git a/gcc/expr.c b/gcc/expr.c index 322db4ff273..7a83b7e317f 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); } |