Commit c3d1e922 by Andreas Krebbel Committed by Andreas Krebbel

optimize-bswap-1.c: Split into these two:

2009-06-14  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.dg/optimize-bswap-1.c: Split into these two:
	* gcc.dg/optimize-bswapsi-1.c: New testcase.
	* gcc.dg/optimize-bswapdi-1.c: New testcase.

From-SVN: r148487
parent 0eb92735
2009-06-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* gcc.dg/optimize-bswap-1.c: Split into these two:
* gcc.dg/optimize-bswapsi-1.c: New testcase.
* gcc.dg/optimize-bswapdi-1.c: New testcase.
2009-06-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* gcc.dg/optimize-bswap-1.c: New testcase.
2009-06-14 Richard Guenther <rguenther@suse.de>
......
/* { dg-do compile { target alpha*-*-* ia64*-*-* x86_64-*-* s390x-*-* } } */
/* { dg-require-effective-target stdint_types } */
/* { dg-require-effective-target lp64 } */
/* { dg-options "-O2 -fdump-tree-bswap" } */
#include <stdint.h>
#define __const_swab64(x) ((uint64_t)( \
(((uint64_t)(x) & (uint64_t)0x00000000000000ffULL) << 56) | \
(((uint64_t)(x) & (uint64_t)0x000000000000ff00ULL) << 40) | \
(((uint64_t)(x) & (uint64_t)0x0000000000ff0000ULL) << 24) | \
(((uint64_t)(x) & (uint64_t)0x00000000ff000000ULL) << 8) | \
(((uint64_t)(x) & (uint64_t)0x000000ff00000000ULL) >> 8) | \
(((uint64_t)(x) & (uint64_t)0x0000ff0000000000ULL) >> 24) | \
(((uint64_t)(x) & (uint64_t)0x00ff000000000000ULL) >> 40) | \
(((uint64_t)(x) & (uint64_t)0xff00000000000000ULL) >> 56)))
/* This byte swap implementation is used by the Linux kernel and the
GNU C library. */
uint64_t
swap64 (uint64_t in)
{
return __const_swab64 (in);
}
/* { dg-final { scan-tree-dump-times "64 bit bswap implementation found at" 1 "bswap" } } */
/* { dg-final { cleanup-tree-dump "bswap" } } */
/* { dg-do compile } */
/* { dg-do compile { target alpha*-*-* i?86-*-* powerpc*-*-* rs6000-*-* x86_64-*-* s390*-*-* } } */
/* { dg-require-effective-target stdint_types } */
/* { dg-options "-O2 -fdump-tree-bswap" } */
......@@ -10,16 +10,6 @@
(((uint32_t)(x) & (uint32_t)0x00ff0000UL) >> 8) | \
(((uint32_t)(x) & (uint32_t)0xff000000UL) >> 24)))
#define __const_swab64(x) ((uint64_t)( \
(((uint64_t)(x) & (uint64_t)0x00000000000000ffULL) << 56) | \
(((uint64_t)(x) & (uint64_t)0x000000000000ff00ULL) << 40) | \
(((uint64_t)(x) & (uint64_t)0x0000000000ff0000ULL) << 24) | \
(((uint64_t)(x) & (uint64_t)0x00000000ff000000ULL) << 8) | \
(((uint64_t)(x) & (uint64_t)0x000000ff00000000ULL) >> 8) | \
(((uint64_t)(x) & (uint64_t)0x0000ff0000000000ULL) >> 24) | \
(((uint64_t)(x) & (uint64_t)0x00ff000000000000ULL) >> 40) | \
(((uint64_t)(x) & (uint64_t)0xff00000000000000ULL) >> 56)))
/* This byte swap implementation is used by the Linux kernel and the
GNU C library. */
......@@ -29,12 +19,6 @@ swap32_a (uint32_t in)
return __const_swab32 (in);
}
uint64_t
swap64 (uint64_t in)
{
return __const_swab64 (in);
}
/* The OpenSSH byte swap implementation. */
uint32_t
swap32_b (uint32_t in)
......@@ -48,5 +32,4 @@ swap32_b (uint32_t in)
}
/* { dg-final { scan-tree-dump-times "32 bit bswap implementation found at" 2 "bswap" } } */
/* { dg-final { scan-tree-dump-times "64 bit bswap implementation found at" 1 "bswap" } } */
/* { dg-final { cleanup-tree-dump "bswap" } } */
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