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adxintrin.h: Remove guarding __ADX__ check. 

Changelog
        * config/i386/adxintrin.h: Remove guarding __ADX__ check.
        * config/i386/x86intrin.h: Likewise.
        * config/i386/i386.c (ix86_init_mmx_sse_builtins): Remove
        OPTION_MASK_ISA_ADX from needed options for
        __builtin_ia32_addcarryx_u32 and __builtin_ia32_addcarryx_u64.
        (ix86_expand_builtin): Use add<mode>3_carry in expanding of
        IX86_BUILTIN_ADDCARRYX32 and IX86_BUILTIN_ADDCARRYX64.

testsuite/Changelog
        * gcc.target/i386/adx-addxcarry32-3.c: New.
        * gcc.target/i386/adx-addxcarry64-3.c: New.

From-SVN: r190254
This commit is contained in:
Michael Zolotukhin 2012-08-09 14:35:02 +00:00 committed by Kirill Yukhin
parent 0c02ab396e
commit 9319fa21f4
7 changed files with 49 additions and 10 deletions
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10
gcc/ChangeLog
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@ -1,3 +1,13 @@
2012-08-09 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* config/i386/adxintrin.h: Remove guarding __ADX__ check.
* config/i386/x86intrin.h: Likewise.
* config/i386/i386.c (ix86_init_mmx_sse_builtins): Remove
OPTION_MASK_ISA_ADX from needed options for
__builtin_ia32_addcarryx_u32 and __builtin_ia32_addcarryx_u64.
(ix86_expand_builtin): Use add<mode>3_carry in expanding of
IX86_BUILTIN_ADDCARRYX32 and IX86_BUILTIN_ADDCARRYX64.
2012-08-09 Andrey Belevantsev <abel@ispras.ru>
PR rtl-optimization/53701

4
gcc/config/i386/adxintrin.h
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@ -25,10 +25,6 @@
# error "Never use <adxintrin.h> directly; include <x86intrin.h> instead."
#endif
#ifndef __ADX__
# error "Flag-preserving add-carry instructions not enabled"
#endif /* __ADX__ */
#ifndef _ADXINTRIN_H_INCLUDED
#define _ADXINTRIN_H_INCLUDED

8
gcc/config/i386/i386.c
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@ -27968,9 +27968,9 @@ ix86_init_mmx_sse_builtins (void)
INT_FTYPE_PULONGLONG, IX86_BUILTIN_RDSEED64_STEP);
/* ADCX */
def_builtin (OPTION_MASK_ISA_ADX, "__builtin_ia32_addcarryx_u32",
def_builtin (0, "__builtin_ia32_addcarryx_u32",
UCHAR_FTYPE_UCHAR_UINT_UINT_PUNSIGNED, IX86_BUILTIN_ADDCARRYX32);
def_builtin (OPTION_MASK_ISA_ADX && OPTION_MASK_ISA_64BIT,
def_builtin (OPTION_MASK_ISA_64BIT,
"__builtin_ia32_addcarryx_u64",
UCHAR_FTYPE_UCHAR_ULONGLONG_ULONGLONG_PULONGLONG,
IX86_BUILTIN_ADDCARRYX64);
@ -30343,12 +30343,12 @@ rdseed_step:
return target;
case IX86_BUILTIN_ADDCARRYX32:
icode = CODE_FOR_adcxsi3;
icode = TARGET_ADX ? CODE_FOR_adcxsi3 : CODE_FOR_addsi3_carry;
mode0 = SImode;
goto addcarryx;
case IX86_BUILTIN_ADDCARRYX64:
icode = CODE_FOR_adcxdi3;
icode = TARGET_ADX ? CODE_FOR_adcxdi3 : CODE_FOR_adddi3_carry;
mode0 = DImode;
addcarryx:

2
gcc/config/i386/x86intrin.h
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@ -105,8 +105,6 @@
#include <prfchwintrin.h>
#endif
#ifdef __ADX__
#include <adxintrin.h>
#endif
#endif /* _X86INTRIN_H_INCLUDED */

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2012-08-09 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* gcc.target/i386/adx-addxcarry32-3.c: New.
* gcc.target/i386/adx-addxcarry64-3.c: New.
2012-08-09 Andrey Belevantsev <abel@ispras.ru>
PR rtl-optimization/53701

15
gcc/testsuite/gcc.target/i386/adx-addcarryx32-3.c Normal file
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@ -0,0 +1,15 @@
/* { dg-do compile } */
/* { dg-options "-mno-adx -O2" } */
/* { dg-final { scan-assembler "adcl" } } */
#include <x86intrin.h>
volatile unsigned char c;
volatile unsigned int x, y;
unsigned int *sum;
void extern
adx_test (void)
{
c = _addcarryx_u32 (c, x, y, sum);
}

15
gcc/testsuite/gcc.target/i386/adx-addcarryx64-3.c Normal file
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@ -0,0 +1,15 @@
/* { dg-do compile { target { ! ia32 } } } */
/* { dg-options "-mno-adx -O2" } */
/* { dg-final { scan-assembler "adcq" } } */
#include <x86intrin.h>
volatile unsigned char c;
volatile unsigned long long x, y;
unsigned long long *sum;
void extern
adx_test (void)
{
c = _addcarryx_u64 (c, x, y, sum);
}