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-rw-r--r--gcc/config/rs6000/rs6000.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index b4acc33ce66..986693aac06 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -10937,10 +10937,9 @@ rs6000_stack_info (void)
{
/* Cache value so we don't rescan instruction chain over and over. */
if (cfun->machine->insn_chain_scanned_p == 0)
- {
- cfun->machine->insn_chain_scanned_p = 1;
- info_ptr->spe_64bit_regs_used = (int) spe_func_has_64bit_regs_p ();
- }
+ cfun->machine->insn_chain_scanned_p
+ = spe_func_has_64bit_regs_p () + 1;
+ info_ptr->spe_64bit_regs_used = cfun->machine->insn_chain_scanned_p - 1;
}
/* Select which calling sequence. */
@@ -11247,6 +11246,13 @@ spe_func_has_64bit_regs_p (void)
{
rtx i;
+ /* FIXME: This should be implemented with attributes...
+
+ (set_attr "spe64" "true")....then,
+ if (get_spe64(insn)) return true;
+
+ It's the only reliable way to do the stuff below. */
+
i = PATTERN (insn);
if (GET_CODE (i) == SET)
{