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builtin-arith-overflow-1.c (fn2): Take signed char.

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* gcc.dg/builtin-arith-overflow-1.c (fn2): Take signed char.
	(fn3): Likewise.

From-SVN: r218641
This commit is contained in:
Eric Botcazou 2014-12-11 22:16:09 +00:00
parent 17e0fc9202
commit 3334c72564
2 changed files with 10 additions and 6 deletions
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12
gcc/testsuite/ChangeLog
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@ -1,11 +1,15 @@
2014-12-11 Eric Botcazou <ebotcazou@adacore.com>
* gcc.dg/builtin-arith-overflow-1.c (fn2): Take signed char.
(fn3): Likewise.
2014-12-11 Jan Hubicka <hubicka@ucw.cz>
PR ipa/61324
* testsuite/g++.dg/pr61324.C: New testcase by Trevor Saunders.
* testsuite/g++.dg/tm/pr51411-2.C: Update se the extern function is
* g++.dg/pr61324.C: New testcase by Trevor Saunders.
* g++.dg/tm/pr51411-2.C: Update se the extern function is
not eliminated early.
* testsuite/gcc.target/i386/pr57756.c: Turn extern inline into static
inline.
* gcc.target/i386/pr57756.c: Turn extern inline into static inline.
2014-12-11 Richard Biener <rguenther@suse.de>

4
gcc/testsuite/gcc.dg/builtin-arith-overflow-1.c
View File

@ -17,7 +17,7 @@ fn1 (int x, unsigned int y)
/* MUL_OVERFLOW should be folded into unsigned multiplication,
because ovf is never used. */
__attribute__((noinline, noclone)) int
fn2 (char x, long int y)
fn2 (signed char x, long int y)
{
short int res;
int ovf = __builtin_mul_overflow (x, y, &res);
@ -31,7 +31,7 @@ fn2 (char x, long int y)
/* ADD_OVERFLOW should be folded into unsigned addition,
because it never overflows. */
__attribute__((noinline, noclone)) int
fn3 (char x, unsigned short y, int *ovf)
fn3 (signed char x, unsigned short y, int *ovf)
{
int res;
*ovf = __builtin_add_overflow (x, y, &res);