OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

* gcc.dg/struct-by-value-1.c: New test.

Browse Source 
From-SVN: r51026
This commit is contained in:
Jakub Jelinek 2002-03-19 09:49:43 +01:00 committed by Jakub Jelinek
parent f735a15348
commit 6ae504c9fb
2 changed files with 85 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
gcc/testsuite/ChangeLog
View File

@ -2,6 +2,8 @@
* gcc.c-torture/compile/20020318-1.c: New test.
* gcc.dg/struct-by-value-1.c: New test.
2002-03-18 Jakub Jelinek <jakub@redhat.com>
* g++.dg/opt/conj1.C: New test.

83
gcc/testsuite/gcc.dg/struct-by-value-1.c Normal file
View File

@ -0,0 +1,83 @@
/* Test structure passing by value. */
/* { dg-do run } */
/* { dg-options "-O2" } */
#define T(N) \
struct S##N { unsigned char i[N]; }; \
struct S##N g1s##N, g2s##N, g3s##N; \
\
void \
init##N (struct S##N *p, int i) \
{ \
int j; \
for (j = 0; j < N; j++) \
p->i[j] = i + j; \
} \
\
void \
check##N (struct S##N *p, int i) \
{ \
int j; \
for (j = 0; j < N; j++) \
if (p->i[j] != i + j) abort (); \
} \
\
void \
test##N (struct S##N s1, struct S##N s2, \
struct S##N s3) \
{ \
check##N (&s1, 64); \
check##N (&s2, 128); \
check##N (&s3, 192); \
} \
\
void \
test2_##N (struct S##N s1, struct S##N s2) \
{ \
test##N (s1, g2s##N, s2); \
} \
\
void \
testit##N (void) \
{ \
init##N (&g1s##N, 64); \
check##N (&g1s##N, 64); \
init##N (&g2s##N, 128); \
check##N (&g2s##N, 128); \
init##N (&g3s##N, 192); \
check##N (&g3s##N, 192); \
test##N (g1s##N, g2s##N, g3s##N); \
test2_##N (g1s##N, g3s##N); \
}
extern void abort (void);
extern void exit (int);
T(0) T(1) T(2) T(3) T(4) T(5) T(6) T(7)
T(8) T(9) T(10) T(11) T(12) T(13) T(14) T(15)
T(16) T(17) T(18) T(19) T(20) T(21) T(22) T(23)
T(24) T(25) T(26) T(27) T(28) T(29) T(30) T(31)
T(32) T(33) T(34) T(35) T(36) T(37) T(38) T(39)
T(40) T(41) T(42) T(43) T(44) T(45) T(46) T(47)
T(48) T(49) T(50) T(51) T(52) T(53) T(54) T(55)
T(56) T(57) T(58) T(59) T(60) T(61) T(62) T(63)
#undef T
int
main ()
{
#define T(N) testit##N ();
T(0) T(1) T(2) T(3) T(4) T(5) T(6) T(7)
T(8) T(9) T(10) T(11) T(12) T(13) T(14) T(15)
T(16) T(17) T(18) T(19) T(20) T(21) T(22) T(23)
T(24) T(25) T(26) T(27) T(28) T(29) T(30) T(31)
T(32) T(33) T(34) T(35) T(36) T(37) T(38) T(39)
T(40) T(41) T(42) T(43) T(44) T(45) T(46) T(47)
T(48) T(49) T(50) T(51) T(52) T(53) T(54) T(55)
T(56) T(57) T(58) T(59) T(60) T(61) T(62) T(63)
#undef T
exit (0);
}