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r168301 - in /branches/ix86/gcc-4_5-branch/gcc:...

From: hjl at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Tue, 28 Dec 2010 20:38:21 -0000
Subject: r168301 - in /branches/ix86/gcc-4_5-branch/gcc:...

Author: hjl
Date: Tue Dec 28 20:38:20 2010
New Revision: 168301

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168301
Log:
Replace _rdrand_uXX with _rdrandXX_step.

gcc/

2010-12-28  H.J. Lu  <hongjiu.lu@intel.com>

	Backport from mainline
	2010-12-28  H.J. Lu  <hongjiu.lu@intel.com>
		    Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386-builtin-types.def (PUSHORT): New.
	(INT_FTYPE_PUSHORT): Likewise.
	(INT_FTYPE_PUNSIGNED): Likewise.
	(INT_FTYPE_PULONGLONG): Likewise.
	Remove "DEF_FUNCTION_TYPE (UINT16)".

	* config/i386/i386.c (ix86_builtins): Remove
	IX86_BUILTIN_RDRAND16, IX86_BUILTIN_RDRAND32 and
	IX86_BUILTIN_RDRAND64.  Add IX86_BUILTIN_RDRAND16_STEP,
	IX86_BUILTIN_RDRAND32_STEP and IX86_BUILTIN_RDRAND64_STEP.
	(bdesc_special_args): Remove IX86_BUILTIN_RDRAND16,
	IX86_BUILTIN_RDRAND32 and IX86_BUILTIN_RDRAND64.
	(ix86_init_mmx_sse_builtins): Handle IX86_BUILTIN_RDRAND16_STEP,
	IX86_BUILTIN_RDRAND32_STEP and IX86_BUILTIN_RDRAND64_STEP.
	(ix86_expand_builtin): Likewise.
	(ix86_expand_special_args_builtin): Remove UINT16_FTYPE_VOID.

	* config/i386/i386.md (UNSPEC_RDRAND): New.
	(UNSPECV_RDRAND): Removed.
	(rdrand<mode>): Likewise.
	(rdrand<mode>_1): Also set FLAGS_REG.  Replace UNSPECV_RDRAND
	with UNSPEC_RDRAND.

	* config/i386/immintrin.h (_rdrand_u16): Removed.
	(_rdrand_u32): Likewise.
	(_rdrand_u64): Likewise.
	(_rdrand16_step): New.
	(_rdrand32_step): Likewise.
	(_rdrand64_step): Likewise.

	* doc/extend.texi (__builtin_ia32_rdrand16): Removed.
	(__builtin_ia32_rdrand32): Likewise.
	(__builtin_ia32_rdrand64): Likewise.
	(__builtin_ia32_rdrand16_step): New.
	(__builtin_ia32_rdrand32_step): Likewise.
	(__builtin_ia32_rdrand64_step): Likewise.

gcc/testsuite/

2010-12-28  H.J. Lu  <hongjiu.lu@intel.com>

	Backport from mainline
	2010-12-28  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/rdrand-1.c: Updated.
	* gcc.target/i386/rdrand-2.c: Likewise.
	* gcc.target/i386/rdrand-3.c: Likewise.

Modified:
    branches/ix86/gcc-4_5-branch/gcc/ChangeLog.ix86
    branches/ix86/gcc-4_5-branch/gcc/config/i386/i386-builtin-types.def
    branches/ix86/gcc-4_5-branch/gcc/config/i386/i386.c
    branches/ix86/gcc-4_5-branch/gcc/config/i386/i386.md
    branches/ix86/gcc-4_5-branch/gcc/config/i386/immintrin.h
    branches/ix86/gcc-4_5-branch/gcc/doc/extend.texi
    branches/ix86/gcc-4_5-branch/gcc/testsuite/ChangeLog.ix86
    branches/ix86/gcc-4_5-branch/gcc/testsuite/gcc.target/i386/rdrand-1.c
    branches/ix86/gcc-4_5-branch/gcc/testsuite/gcc.target/i386/rdrand-2.c
    branches/ix86/gcc-4_5-branch/gcc/testsuite/gcc.target/i386/rdrand-3.c

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