mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-02-05 14:59:45 +08:00
Code Issues Packages Projects Releases Wiki Activity

* reload1.c (reload_reg_free_before_p): Abort for RELOAD_FOR_OUTPUT.

Browse Source 
From-SVN: r21103
This commit is contained in:
J"orn Rennecke 1998-07-13 11:04:45 +00:00 committed by Joern Rennecke
parent 8a2a7ea294
commit 518b6ce38a
2 changed files with 7 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
gcc/ChangeLog
View File

@ -1,3 +1,7 @@
Mon Jul 13 19:01:52 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* reload1.c (reload_reg_free_before_p): Abort for RELOAD_FOR_OUTPUT.
Mon Jul 13 10:50:17 1998 Mark Mitchell <mark@markmitchell.com>
* cplus-dem.c (SCOPE_STRING): Remove DMGL_JAVA stuff.

25
gcc/reload1.c
View File

@ -4713,28 +4713,9 @@ reload_reg_free_before_p (regno, opnum, type)
&& ! TEST_HARD_REG_BIT (reload_reg_used_in_op_addr, regno));
case RELOAD_FOR_OUTPUT:
/* This can't be used in the output address for this operand and
anything that can't be used for it, except that we've already
tested for RELOAD_FOR_INSN objects. */
if (TEST_HARD_REG_BIT (reload_reg_used_in_output_addr[opnum], regno)
|| TEST_HARD_REG_BIT (reload_reg_used_in_outaddr_addr[opnum], regno))
return 0;
for (i = 0; i < opnum; i++)
if (TEST_HARD_REG_BIT (reload_reg_used_in_output_addr[i], regno)
|| TEST_HARD_REG_BIT (reload_reg_used_in_outaddr_addr[i], regno)
|| TEST_HARD_REG_BIT (reload_reg_used_in_output[i], regno))
return 0;
for (i = 0; i < reload_n_operands; i++)
if (TEST_HARD_REG_BIT (reload_reg_used_in_input_addr[i], regno)
|| TEST_HARD_REG_BIT (reload_reg_used_in_inpaddr_addr[i], regno)
|| TEST_HARD_REG_BIT (reload_reg_used_in_input[i], regno)
|| TEST_HARD_REG_BIT (reload_reg_used_in_op_addr, regno))
return 0;
return ! TEST_HARD_REG_BIT (reload_reg_used_in_other_addr, regno);
/* There is no reason to call this function for output reloads, thus
anything we'd put here wouldn't be tested. So just abort. */
abort ();
case RELOAD_FOR_OPERAND_ADDRESS:
/* Earlier reloads include RELOAD_FOR_OPADDR_ADDR reloads. */