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| author | Jim Wilson <wilson@cygnus.com> | 1998-08-14 00:14:09 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1998-08-13 18:14:09 -0600 |
| commit | bb22893c6107fd002133832ec7d754eee5f6de91 (patch) | |
| tree | 927715756241676aa3bcc7e9f9e19003476e4cb9 | |
| parent | 988ee12c8aed637353046f84fc90a9240d2f8b17 (diff) | |
| download | gcc-bb22893c6107fd002133832ec7d754eee5f6de91.zip gcc-bb22893c6107fd002133832ec7d754eee5f6de91.tar.gz gcc-bb22893c6107fd002133832ec7d754eee5f6de91.tar.bz2 | |
reload1.c (eliminate_regs_in_insn): Handle another case when eliminating the frame pointer to the hard frame pointer.
* reload1.c (eliminate_regs_in_insn): Handle another case when
eliminating the frame pointer to the hard frame pointer. Add
missing ep->to_rtx check to one existing case.
From-SVN: r21705
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/reload1.c | 7 |
2 files changed, 10 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c78c4d6..d8d6861 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ Thu Aug 13 20:14:40 1998 Jim Wilson <wilson@cygnus.com> + * reload1.c (eliminate_regs_in_insn): Handle another case when + eliminating the frame pointer to the hard frame pointer. Add + missing ep->to_rtx check to one existing case. + * mips/mips.md (movhi_internal2+2): Fix typo mem:SI -> mem:HI. Thu Aug 13 17:08:11 1998 Jason Merrill <jason@yorick.cygnus.com> diff --git a/gcc/reload1.c b/gcc/reload1.c index 2755ee6..239afd8 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -3416,8 +3416,13 @@ eliminate_regs_in_insn (insn, replace) if (src == ep->to_rtx) offset = 0, ok = 1; else if (GET_CODE (src) == PLUS - && GET_CODE (XEXP (src, 0)) == CONST_INT) + && GET_CODE (XEXP (src, 0)) == CONST_INT + && XEXP (src, 1) == ep->to_rtx) offset = INTVAL (XEXP (src, 0)), ok = 1; + else if (GET_CODE (src) == PLUS + && GET_CODE (XEXP (src, 1)) == CONST_INT + && XEXP (src, 0) == ep->to_rtx) + offset = INTVAL (XEXP (src, 1)), ok = 1; else if ((prev_insn = prev_nonnote_insn (insn)) != 0 && (prev_set = single_set (prev_insn)) != 0 && rtx_equal_p (SET_DEST (prev_set), src)) |