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emit-rtl.c (init_emit_once): Don't use GET_MODE_WIDER_MODE to step through CC modes. 

* emit-rtl.c (init_emit_once): Don't use GET_MODE_WIDER_MODE
        to step through CC modes.

From-SVN: r29041
This commit is contained in:
Richard Henderson 1999-09-01 18:22:31 -07:00 committed by Richard Henderson
parent 6ba9e3b09e
commit aea87e88e1
2 changed files with 8 additions and 4 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
Wed Sep 1 18:21:23 1999 Richard Henderson <rth@cygnus.com>
* emit-rtl.c (init_emit_once): Don't use GET_MODE_WIDER_MODE
to step through CC modes.
Wed Sep 1 20:18:06 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* regmove.c (fixup_match_1): Don't move INSN in front of P if

7
gcc/emit-rtl.c
View File

@ -3550,10 +3550,9 @@ init_emit_once (line_numbers)
const_tiny_rtx[i][(int) mode] = GEN_INT (i);
}
for (mode = GET_CLASS_NARROWEST_MODE (MODE_CC); mode != VOIDmode;
mode = GET_MODE_WIDER_MODE (mode))
const_tiny_rtx[0][(int) mode] = const0_rtx;
for (mode = CCmode; mode < MAX_MACHINE_MODE; ++mode)
if (GET_MODE_CLASS (mode) == MODE_CC)
const_tiny_rtx[0][(int) mode] = const0_rtx;
/* Assign register numbers to the globally defined register rtx.
This must be done at runtime because the register number field