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re PR rtl-optimization/44031 (ice in subst_reloads, at reload.c:6327) 

PR rtl-optimization/44031
	* gcc.c-torture/compile/20110131-1.c: New test.

From-SVN: r169433
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Eric Botcazou 2011-01-31 10:45:20 +00:00 committed by Eric Botcazou
parent ba4ec0e067
commit 171bbfd2ef
2 changed files with 43 additions and 0 deletions
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5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2011-01-31 Eric Botcazou <ebotcazou@adacore.com>
PR rtl-optimization/44031
* gcc.c-torture/compile/20110131-1.c: New test.
2011-01-31 Tobias Burnus <burnus@net-b.de>
PR fortran/47042

38
gcc/testsuite/gcc.c-torture/compile/20110131-1.c Normal file
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/* PR rtl-optimization/44031 */
/* Testcase by John Regehr <regehr@cs.utah.edu> */
typedef unsigned char uint8_t;
typedef unsigned int uint32_t;
typedef unsigned long int uint64_t;
static uint32_t
safe_add_func_uint32_t_u_u (uint32_t ui1, uint32_t ui2)
{
return ui1 + ui2;
}
static uint64_t
safe_div_func_uint64_t_u_u (uint64_t ui1, uint32_t ui2)
{
return ui2 ? : (ui1 / ui2);
}
uint8_t g_55;
uint8_t *g_73 = &g_55;
uint8_t **g_332 = &g_73;
int func_38(uint8_t *,int);
int func_8(int);
int int321 (void)
{
uint8_t l_26[4];
uint8_t *l_238 = &l_26[2];
uint8_t l_400;
l_400 &=
func_38 (&l_26[3],
safe_add_func_uint32_t_u_u (safe_div_func_uint64_t_u_u
(1, **g_332),
*l_238) >= *l_238 < func_8 (0)), 1;
return 0;
}