https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54555
--- Comment #2 from Andreas Schwab <schwab at gcc dot gnu.org> --- Author: schwab Date: Wed Jun 18 10:37:14 2014 New Revision: 211777 URL: https://gcc.gnu.org/viewcvs?rev=211777&root=gcc&view=rev Log: Use strict_low_part for loading a constant only if it is cheaper PR rtl-optimization/54555 * postreload.c (move2add_use_add2_insn): Substitute STRICT_LOW_PART only if it is cheaper. testsuite/: PR rtl-optimization/54555 * gcc.target/m68k/pr54555.c: New test. Added: trunk/gcc/testsuite/gcc.target/m68k/pr54555.c Modified: trunk/gcc/ChangeLog trunk/gcc/postreload.c trunk/gcc/testsuite/ChangeLog
