From: Matthias Braun <matze@braunis.de>
Date: Sat, 13 Dec 2008 15:48:54 +0000 (+0000)
Subject: fix fc_can_lossless_conv_to (I hope this is correct)
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=a7a3ee1e12b2d3854a5600a69d8bd14ac3369fc4;p=libfirm

fix fc_can_lossless_conv_to (I hope this is correct)

[r24599]
---

diff --git a/ir/tv/fltcalc.c b/ir/tv/fltcalc.c
index b35a23649..639f84815 100644
--- a/ir/tv/fltcalc.c
+++ b/ir/tv/fltcalc.c
@@ -1525,7 +1525,7 @@ int fc_can_lossless_conv_to(const fp_value *value, const ieee_descriptor_t *desc
 	if (0 < v && v < (1 << desc->exponent_size) - 1) {
 		/* exponent can be encoded, now check the mantissa */
 		v = value->desc.mantissa_size + ROUNDING_BITS - sc_get_lowest_set_bit(_mant(value));
-		return v < desc->mantissa_size;
+		return v <= desc->mantissa_size;
 	}
 	return 0;
 }