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re PR tree-optimization/12517 ([tree-ssa] ICE in bsi_insert_on_edge_immediate)

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PR tree-optimization/12517
	* gcc.c-torture/compile/pr12517.c: New test.

	PR tree-optimization/12578
	* gcc.c-torture/compile/pr12578.c: New test.

	PR tree-optimization/12899
	* gcc.c-torture/compile/pr12899.c: New test.

	PR rtl-optimization/14692
	* gcc.c-torture/compile/pr14692.c: New test.

	PR tree-optimization/16461
	* gcc.c-torture/compile/pr16461.c: New test.

From-SVN: r85698
This commit is contained in:
Falk Hueffner 2004-08-09 01:17:23 +02:00 committed by Falk Hueffner
parent d72372e46a
commit 08a02c9e08
6 changed files with 90 additions and 0 deletions
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17
gcc/testsuite/ChangeLog
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@ -1,3 +1,20 @@
2004-08-09 Falk Hueffner <falk@debian.org>
PR tree-optimization/12517
* gcc.c-torture/compile/pr12517.c: New test.
PR tree-optimization/12578
* gcc.c-torture/compile/pr12578.c: New test.
PR tree-optimization/12899
* gcc.c-torture/compile/pr12899.c: New test.
PR rtl-optimization/14692
* gcc.c-torture/compile/pr14692.c: New test.
PR tree-optimization/16461
* gcc.c-torture/compile/pr16461.c: New test.
2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
* gfortran.dg/getenv_1.f90: New test.

19
gcc/testsuite/gcc.c-torture/compile/pr12517.c Normal file
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/* PR tree-optimization/12517 */
int f(void);
void g(int);
void h(int a, int b, int c)
{
int i = f();
if (b && (i & 4))
g(i & 8 ? 0 : 1);
if (a) {
do {
if (i & 8)
g(0);
if (i & 4)
g(i ? 0 : 1);
} while (--c);
}
}

15
gcc/testsuite/gcc.c-torture/compile/pr12578.c Normal file
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/* PR tree-optimization/12517 */
void trivial_regexp_p(int *s, int len)
{
while (--len) {
switch (*s++) {
case '\\':
switch (*s++) {
case '|':
;
}
}
}
}

11
gcc/testsuite/gcc.c-torture/compile/pr12899.c Normal file
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/* PR tree-optimization/12899 */
void
bb_getopt_ulflags (char *s)
{
for (;;)
if (s[1])
do
s++;
while (*s);
}

14
gcc/testsuite/gcc.c-torture/compile/pr14692.c Normal file
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@ -0,0 +1,14 @@
/* PR rtl-optimization/14692 */
void assert_failed (void);
void eidecpos_1 (unsigned char *pos, long n)
{
int i;
for (i = 0; i < n; i++)
{
const unsigned char *dc_ptr1 = pos;
pos--;
if (dc_ptr1 - pos == 1)
assert_failed ();
}
}

14
gcc/testsuite/gcc.c-torture/compile/pr16461.c Normal file
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/* PR tree-optimization/16461 */
int DVDinput_read(int);
int DVDReadBlocksPath(int offset, int block_count) {
int ret = 0, ret2 = 0;
for (;;) {
if (offset)
ret = DVDinput_read(block_count);
else
ret2 = DVDinput_read(block_count);
break;
}
return ret + ret2;
}