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testsuite/95363 - fix gcc.dg/vect/bb-slp-pr95271.c for ilp32

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This fixes the testcase to avoid out of bound shifts on ilp32 targets.

2020-05-28  Richard Biener  <rguenther@suse.de>

	PR testsuite/95363
	* gcc.dg/vect/bb-slp-pr95271.c: Fix on ilp32 targets.
This commit is contained in:
Richard Biener 2020-05-28 09:44:32 +02:00
parent 17d1594bfe
commit 07d77cc239
1 changed files with 10 additions and 7 deletions
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17
gcc/testsuite/gcc.dg/vect/bb-slp-pr95271.c
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@ -1,19 +1,22 @@
/* { dg-do compile } */
/* { dg-require-effective-target stdint_types } */
/* { dg-additional-options "-march=cooperlake" { target x86_64-*-* i?86-*-* } } */
#include <stdint.h>
int a;
struct b c;
long d;
int64_t d;
struct b {
unsigned long address;
unsigned long e;
uint64_t address;
uint64_t e;
};
void f()
{
d = (long)(&a)[0] << 56 | (long)((unsigned char *)&a)[1] << 48 |
(long)((unsigned char *)&a)[2] << 40 |
(long)((unsigned char *)&a)[3] << 32 |
(long)((unsigned char *)&a)[4] << 24 | ((unsigned char *)&a)[5] << 16 |
d = (int64_t)(&a)[0] << 56 | (int64_t)((unsigned char *)&a)[1] << 48 |
(int64_t)((unsigned char *)&a)[2] << 40 |
(int64_t)((unsigned char *)&a)[3] << 32 |
(int64_t)((unsigned char *)&a)[4] << 24 | ((unsigned char *)&a)[5] << 16 |
((unsigned char *)&a)[6] << 8 | ((unsigned char *)&a)[7];
c.address = c.e = d;
}