* [PATCH] Fix PR86841
@ 2018-08-17 9:26 Richard Biener
0 siblings, 0 replies; only message in thread
From: Richard Biener @ 2018-08-17 9:26 UTC (permalink / raw)
To: gcc-patches
Applied as obvious.
Richard.
2018-08-17 Richard Biener <rguenther@suse.de>
PR tree-optimization/86841
* wide-int-range.cc (wide_int_range_lshift): Use to_uhwi.
Index: gcc/wide-int-range.cc
===================================================================
--- gcc/wide-int-range.cc (revision 263613)
+++ gcc/wide-int-range.cc (working copy)
@@ -323,7 +323,7 @@ wide_int_range_lshift (wide_int &res_lb,
/* Transform left shifts by constants into multiplies. */
if (wi::eq_p (vr1_lb, vr1_ub))
{
- int shift = wi::extract_uhwi (vr1_ub, 0, vr1_ub.get_precision ());
+ unsigned shift = vr1_ub.to_uhwi ();
wide_int tmp = wi::set_bit_in_zero (shift, prec);
return wide_int_range_multiplicative_op (res_lb, res_ub,
MULT_EXPR, sign, prec,
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