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From: Haochen Jiang <jianghc@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc r14-10137] i386: Fix array index overflow in pr105354-2.c Date: Fri, 26 Apr 2024 09:05:06 +0000 (GMT) [thread overview] Message-ID: <20240426090506.CF4943858C60@sourceware.org> (raw) https://gcc.gnu.org/g:4a2e55b3ada20fe6457466bb687a66c8d03e056e commit r14-10137-g4a2e55b3ada20fe6457466bb687a66c8d03e056e Author: Haochen Jiang <haochen.jiang@intel.com> Date: Fri Apr 26 16:48:29 2024 +0800 i386: Fix array index overflow in pr105354-2.c The array index should not be over 8 for v8hi, or it will fail under -O0 or using -fstack-protector. gcc/testsuite/ChangeLog: PR target/110621 * gcc.target/i386/pr105354-2.c: As mentioned. Diff: --- gcc/testsuite/gcc.target/i386/pr105354-2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/gcc.target/i386/pr105354-2.c b/gcc/testsuite/gcc.target/i386/pr105354-2.c index b78b62e1e7e..1c592e84860 100644 --- a/gcc/testsuite/gcc.target/i386/pr105354-2.c +++ b/gcc/testsuite/gcc.target/i386/pr105354-2.c @@ -17,7 +17,7 @@ sse2_test (void) b.a[i] = i + 16; res_ab.a[i] = 0; exp_ab.a[i] = -1; - if (i <= 8) + if (i < 8) { c.a[i] = i; d.a[i] = i + 8;
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