MatCat.OpenSource/8sa1-gcc
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(find_reloads, case 'E'): : Make this work like

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constraint character `F' when REAL_ARITHMETIC is defined.

From-SVN: r9356
This commit is contained in:
Torbjorn Granlund 1995-04-10 21:39:56 +00:00
parent 7ac2547f82
commit 293166bea0
1 changed files with 3 additions and 1 deletions
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4
gcc/reload.c
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@ -2849,12 +2849,14 @@ find_reloads (insn, replace, ind_levels, live_known, reload_reg_p)
break;
case 'E':
#ifndef REAL_ARITHMETIC
/* Match any floating double constant, but only if
we can examine the bits of it reliably. */
if ((HOST_FLOAT_FORMAT != TARGET_FLOAT_FORMAT
|| HOST_BITS_PER_WIDE_INT != BITS_PER_WORD)
&& GET_MODE (operand) != VOIDmode && ! flag_pretend_float)
break;
#endif
if (GET_CODE (operand) == CONST_DOUBLE)
win = 1;
break;
@ -2997,7 +2999,7 @@ find_reloads (insn, replace, ind_levels, live_known, reload_reg_p)
/* If this is a constant that is reloaded into the desired
class by copying it to memory first, count that as another
reload. This is consistent with other code and is
required to avoid chosing another alternative when
required to avoid choosing another alternative when
the constant is moved into memory by this function on
an early reload pass. Note that the test here is
precisely the same as in the code below that calls