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testsuite/97204 - fix gcc.target/i386/sse2-mmx-pinsrw.c

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This fixes the testcase writing to adjacent stack vars, exposed
my IPA modref.

2020-09-25  Richard Biener  <rguenther@suse.de>

	PR testsuite/97204
	* gcc.target/i386/sse2-mmx-pinsrw.c: Fix.
This commit is contained in:
Richard Biener 2020-09-25 11:43:43 +02:00
parent c2ebf4f10d
commit 499b63048a
1 changed files with 4 additions and 4 deletions
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8
gcc/testsuite/gcc.target/i386/sse2-mmx-pinsrw.c
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@ -42,7 +42,7 @@ compute_correct_result (__m64 *src_p, int val, unsigned int imm,
static void
sse2_test (void)
{
int r, ck;
int r[2], ck[2];
int i;
int failed = 0;
__v4hi y = { 3320, -3339, 48, 4392 };
@ -50,9 +50,9 @@ sse2_test (void)
/* Run the MMX tests */
for (i = 0; i < 4; i++)
{
test_pinsrw ((__m64 *) &y, 0x1234, i, &r);
compute_correct_result ((__m64 *) &y, 0x1234, i, &ck);
if (r != ck)
test_pinsrw ((__m64 *) &y, 0x1234, i, r);
compute_correct_result ((__m64 *) &y, 0x1234, i, ck);
if (r[0] != ck[0] || r[1] != ck[1])
failed++;
}