diff options
Diffstat (limited to 'gcc/cse.c')
-rw-r--r-- | gcc/cse.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gcc/cse.c b/gcc/cse.c index 3d0f1a7658c..7b86d51cb82 100644 --- a/gcc/cse.c +++ b/gcc/cse.c @@ -1,6 +1,6 @@ /* Common subexpression elimination for GNU compiler. Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998 - 1999, 2000 Free Software Foundation, Inc. + 1999, 2000, 2001 Free Software Foundation, Inc. This file is part of GNU CC. @@ -4754,8 +4754,11 @@ cse_insn (insn, libcall_insn) if (GET_CODE (insn) == CALL_INSN) { for (tem = CALL_INSN_FUNCTION_USAGE (insn); tem; tem = XEXP (tem, 1)) - if (GET_CODE (XEXP (tem, 0)) == CLOBBER) - invalidate (SET_DEST (XEXP (tem, 0)), VOIDmode); + { + if (GET_CODE (XEXP (tem, 0)) == CLOBBER) + invalidate (SET_DEST (XEXP (tem, 0)), VOIDmode); + XEXP (tem, 0) = canon_reg (XEXP (tem, 0), insn); + } } if (GET_CODE (x) == SET) |