procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

* lra-assigns.c (assign_by_spills): Fix thinko in previous change.

Browse source 
From-SVN: r216060
This commit is contained in:
Eric Botcazou 2014-10-10 08:27:52 +00:00
parent bdf13188c0
commit 327b20f5ab
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
gcc/lra-assigns.c
View file

@ -1289,6 +1289,7 @@ assign_by_spills (void)
/* We did not assign hard regs to reload pseudos after two iterations.
Either it's an asm and something is wrong with the constraints, or
we have run out of spill registers; error out in either case. */
bool asm_p = false;
bitmap_head failed_reload_insns;
bitmap_initialize (&failed_reload_insns, &reg_obstack);
@ -1309,6 +1310,7 @@ assign_by_spills (void)
insn = lra_insn_recog_data[u]->insn;
if (asm_noperands (PATTERN (insn)) >= 0)
{
asm_p = true;
error_for_asm (insn,
"%<asm%> operand has impossible constraints");
/* Avoid further trouble with this insn.
@ -1329,7 +1331,7 @@ assign_by_spills (void)
lra_set_insn_deleted (insn);
}
}
else
else if (!asm_p)
{
error ("unable to find a register to spill");
fatal_insn ("this is the insn:", insn);