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re PR middle-end/61111 (Infinite recursion between fold_build2_stat_loc and fold_binary_loc)

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2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>

	PR middle-end/61111
	* fold-const.c (fold_binary_loc): Changed width of mask.

From-SVN: r210274
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Kenneth Zadeck 2014-05-09 12:21:23 +00:00 • committed by Kenneth Zadeck
parent 04e137a19f
commit b8d29c6659
2 changed files with 6 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
PR middle-end/61111
* fold-const.c (fold_binary_loc): Changed width of mask.
2014-05-09 Georg-Johann Lay <avr@gjlay.de>
* config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in

2
gcc/fold-const.c
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@ -11358,7 +11358,7 @@ fold_binary_loc (location_t loc,
wide_int c3 = c1.and_not (c2);
for (w = BITS_PER_UNIT; w <= width; w <<= 1)
{
wide_int mask = wi::mask (width - w, false,
wide_int mask = wi::mask (w, false,
TYPE_PRECISION (type));
if (((c1 | c2) & mask) == mask && c1.and_not (mask) == 0)
{