------- Additional Comments From steven at gcc dot gnu dot org 2005-04-23 13:24 ------- .crited dump: foo (p) { int i; void * D.1576; char * D.1575; void * D.1574; void * D.1573; int i.0; <bb 0>: # i_16 = PHI <i_13(3), 0(0)>; <L0>:; D.1573_7 = a[i_16]; D.1574_9 = D.1573_7 + p_8; D.1575_10 = -&q; D.1576_11 = D.1574_9 + D.1575_10; a[i_16] = D.1576_11; i_13 = i_16 + 1; if (i_13 <= 1) goto <L6>; else goto <L2>; <L6>:; goto <bb 1> (<L0>); <L2>:; return; } .pre dump: foo (p) { int pretmp.3; char * pretmp.2; int i; void * D.1576; char * D.1575; void * D.1574; void * D.1573; int i.0; <bb 0>: pretmp.2_6 = &q; # i_16 = PHI <i_13(3), 0(0)>; <L0>:; D.1573_7 = a[i_16]; D.1574_9 = D.1573_7 + p_8; D.1575_10 = pretmp.2_6; D.1576_11 = D.1574_9 + D.1575_10; a[i_16] = D.1576_11; i_13 = i_16 + 1; if (i_13 <= 1) goto <L6>; else goto <L2>; <L6>:; goto <bb 1> (<L0>); <L2>:; return; }
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21173