Joern Rennecke <joern.renne...@embecosm.com> writes: > 2013-05-24 Joern Rennecke <joern.renne...@embecosm.com> > > PR rtl-optimization/56833 > * postreload.c (move2add_record_mode): New function. > (move2add_record_sym_value, move2add_valid_value_p): Likewise. > (move2add_use_add2_insn): Use move2add_record_sym_value. > (move2add_use_add3_insn): Likewise. > (reload_cse_move2add): Use move2add_valid_value_p and > move2add_record_mode. Invalidate call-clobbered and REG_INC > affected regs by setting reg_mode to VOIDmode. > (move2add_note_store): Don't pretend the inside of a SUBREG is > the actual destination. Invalidate single/leading registers by > setting reg_mode to VOIDmode. > Use move2add_record_sym_value, move2add_valid_value_p and > move2add_record_mode.
This breaks m68k. Executing on host: /daten/aranym/gcc/gcc-20130528/Build/gcc/xgcc -B/daten/aranym/gcc/gcc-20130528/Build/gcc/ /daten/aranym/gcc/gcc-20130528/gcc/testsuite/gcc.c-torture/execute/920501-6.c -fno-diagnostics-show-caret -fdiagnostics-color=never -w -O1 -lm -o /daten/aranym/gcc/gcc-20130528/Build/gcc/testsuite/gcc/920501-6.x1 (timeout = 300) spawn /daten/aranym/gcc/gcc-20130528/Build/gcc/xgcc -B/daten/aranym/gcc/gcc-20130528/Build/gcc/ /daten/aranym/gcc/gcc-20130528/gcc/testsuite/gcc.c-torture/execute/920501-6.c -fno-diagnostics-show-caret -fdiagnostics-color=never -w -O1 -lm -o /daten/aranym/gcc/gcc-20130528/Build/gcc/testsuite/gcc/920501-6.x1. PASS: gcc.c-torture/execute/920501-6.c compilation, -O1 Executing on aranym: LD_LIBRARY_PATH=:/daten/aranym/gcc/gcc-20130528/Build/gcc:/daten/aranym/gcc/gcc-20130528/Build/gcc timeout 600 /daten/aranym/gcc/gcc-20130528/Build/gcc/testsuite/gcc/920501-6.x1 (timeout = 300) Executed /daten/aranym/gcc/gcc-20130528/Build/gcc/testsuite/gcc/920501-6.x1, status 1 Output: bash: line 1: 2912 Aborted LD_LIBRARY_PATH=:/daten/aranym/gcc/gcc-20130528/Build/gcc:/daten/aranym/gcc/gcc-20130528/Build/gcc timeout 600 /daten/aranym/gcc/gcc-20130528/Build/gcc/testsuite/gcc/920501-6.x1 child process exited abnormally FAIL: gcc.c-torture/execute/920501-6.c execution, -O1 old: 1f0: 4282 clrl %d2 1f2: 263c 498f 0a91 movel #1234111121,%d3 new: 1f0: 143c ff91 moveb #-111,%d2 This is generating the constant 1234111121LL. Andreas. -- Andreas Schwab, SUSE Labs, sch...@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."
