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toplev.c (rest_of_compilation): Turn on cse_not_expected before cse2 instead of after. 

* toplev.c (rest_of_compilation): Turn on cse_not_expected
        before cse2 instead of after.

From-SVN: r29806
This commit is contained in:
Richard Henderson 1999-10-04 11:30:10 -07:00 committed by Richard Henderson
parent ce7695e001
commit 4afd525437
2 changed files with 10 additions and 4 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
Mon Oct 4 11:28:37 1999 Richard Henderson <rth@cygnus.com>
* toplev.c (rest_of_compilation): Turn on cse_not_expected
before cse2 instead of after.
Mon Oct 4 09:55:17 1999 Stan Cox <scox@cygnus.com>
* mips.h (GO_IF_LEGITIMATE_ADDRESS): Let leasi/liadi handle large

9
gcc/toplev.c
View File

@ -3856,6 +3856,11 @@ rest_of_compilation (decl)
ggc_collect ();
}
/* ??? Well, nearly. If HAVE_conditional_arithmetic, jump_optimize
has put off all if-conversion until "after CSE". If we put this
off any longer we may miss out doing if-conversion entirely. */
cse_not_expected = 1;
if (optimize > 0)
{
if (cse2_dump)
@ -3925,10 +3930,6 @@ rest_of_compilation (decl)
ggc_collect ();
}
/* We are no longer anticipating cse in this function, at least. */
cse_not_expected = 1;
/* Now we choose between stupid (pcc-like) register allocation
(if we got the -noreg switch and not -opt)
and smart register allocation. */