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

reg-stack.c (stack_result): Unconditionally use FUNCTION_OUTGOING_VALUE resp.

Browse source 
* reg-stack.c (stack_result): Unconditionally use
	FUNCTION_OUTGOING_VALUE resp. FUNCTION_VALUE.

	* g++.old-deja/g++.other/regstack.C: New test.

From-SVN: r40457
This commit is contained in:
Jakub Jelinek 2001-03-14 18:59:03 +01:00 • committed by Jakub Jelinek
parent a58dc194c8
commit 9cf218a30f
4 changed files with 41 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
gcc/ChangeLog
View file

@ -1,3 +1,8 @@
2001-03-14 Jakub Jelinek <jakub@redhat.com>
* reg-stack.c (stack_result): Unconditionally use
FUNCTION_OUTGOING_VALUE resp. FUNCTION_VALUE.
Wed Mar 14 16:36:25 CET 2001 Jan Hubicka <jh@suse.cz>
* expr.c (emit_move_insn_1): Split push of complex value when

6
gcc/reg-stack.c
View file

@ -786,11 +786,7 @@ stack_result (decl)
return 0;
result = DECL_RTL (DECL_RESULT (decl));
/* ?!? What is this code supposed to do? Can this code actually
trigger if we kick out aggregates above? */
if (result != 0
&& ! (GET_CODE (result) == REG
&& REGNO (result) < FIRST_PSEUDO_REGISTER))
if (result != 0)
{
#ifdef FUNCTION_OUTGOING_VALUE
result

4
gcc/testsuite/ChangeLog
View file

@ -1,3 +1,7 @@
2001-03-14 Jakub Jelinek <jakub@redhat.com>
* g++.old-deja/g++.other/regstack.C: New test.
2001-03-12 Nathan Sidwell <nathan@codesourcery.com>
* g++.old-deja/g++.other/ref4.C: New test.

31
gcc/testsuite/g++.old-deja/g++.other/regstack.C Normal file
View file

@ -0,0 +1,31 @@
// Special g++ Options: -O2
// Skip if not target: i?86-*-*
inline double foo (double x)
{
register double r;
asm volatile ("fsqrt" : "=t" (r) : "0" (x));
return r;
}
struct X
{
~X() {}
};
int b;
double bar (X x)
{
if (b)
return 1.0;
return 36.0 * foo (36.0);
}
int main ()
{
X x;
if (bar (x) != 216.0)
return 1;
return 0;
}