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| author | Jeffrey D. Oldham <oldham@codesourcery.com> | 2001-06-06 03:32:54 +0000 |
|---|---|---|
| committer | Jeffrey D. Oldham <oldham@gcc.gnu.org> | 2001-06-06 03:32:54 +0000 |
| commit | 1b577f5a5837afa14a231a94161fb3d9a83e9a46 (patch) | |
| tree | 7f9451be387e6a0bc988185c509c3a92cb5dda2c | |
| parent | 7e9abee9133874562567b859de517c242bb21c6a (diff) | |
| download | gcc-1b577f5a5837afa14a231a94161fb3d9a83e9a46.zip gcc-1b577f5a5837afa14a231a94161fb3d9a83e9a46.tar.gz gcc-1b577f5a5837afa14a231a94161fb3d9a83e9a46.tar.bz2 | |
reload1.c (reload): Revert Schmidt's change so all USEs are not deleted during reload.
2001-06-05 Jeffrey D. Oldham <oldham@codesourcery.com>
* reload1.c (reload): Revert Schmidt's change so all USEs are not
deleted during reload.
From-SVN: r42935
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/reload1.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 77cf395..bd7c6224 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2001-06-05 Jeffrey D. Oldham <oldham@codesourcery.com> + + * reload1.c (reload): Revert Schmidt's change so all USEs are not + deleted during reload. + 2001-06-05 Mark Mitchell <mark@codesourcery.com> * c-semantics.c (genrtl_scope_stmt): Write out nested inline diff --git a/gcc/reload1.c b/gcc/reload1.c index 53c3116..5f08444 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -1187,7 +1187,7 @@ reload (first, global) CALL_INSN_FUNCTION_USAGE (insn)); if ((GET_CODE (PATTERN (insn)) == USE - && INSN_UID (insn) >= reload_first_uid) + && find_reg_note (insn, REG_EQUAL, NULL_RTX)) || (GET_CODE (PATTERN (insn)) == CLOBBER && (GET_CODE (XEXP (PATTERN (insn), 0)) != REG || ! REG_FUNCTION_VALUE_P (XEXP (PATTERN (insn), 0))))) |