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alpha.c (alpha_fold_vector_minmax): Create VIEW_CONVERT_EXPR to convert output to long_integer_type_node.

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* config/alpha/alpha.c (alpha_fold_vector_minmax): Create
	VIEW_CONVERT_EXPR to convert output to long_integer_type_node.

	(alpha_emit_conditional_branch): Do not generate direct branch
	for UNORDERED comparisons.

From-SVN: r142474
This commit is contained in:
Uros Bizjak 2008-12-05 15:22:48 +01:00
parent a4ab962917
commit ec46190f11
6 changed files with 40 additions and 11 deletions
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11
gcc/ChangeLog
View File

@ -1,3 +1,11 @@
2008-12-05 Uros Bizjak <ubizjak@gmail.com>
* config/alpha/alpha.c (alpha_fold_vector_minmax): Create
VIEW_CONVERT_EXPR to convert output to long_integer_type_node.
(alpha_emit_conditional_branch): Do not generate direct branch
for UNORDERED comparisons.
2008-12-05 Andreas Schwab <schwab@suse.de>
* config/rs6000/linux-unwind.h (frob_update_context): Check for
@ -50,8 +58,7 @@
2008-12-04 Nick Clifton <nickc@redhat.com>
* config/stormy16/stormy16.md: Remove extraneous spaces and
quotes.
* config/stormy16/stormy16.md: Remove extraneous spaces and quotes.
* config/stormy16/stormy16.c: Remove extraneous spaces and fix up
formatting of quotes.

4
gcc/config/alpha/alpha.c
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@ -2453,7 +2453,7 @@ alpha_emit_conditional_branch (enum rtx_code code)
if (alpha_compare.fp_p)
{
cmp_mode = DFmode;
if (flag_unsafe_math_optimizations)
if (flag_unsafe_math_optimizations && cmp_code != UNORDERED)
{
/* When we are not as concerned about non-finite values, and we
are comparing against zero, we can branch directly. */
@ -6825,7 +6825,7 @@ alpha_fold_vector_minmax (enum tree_code code, tree op[], tree vtype)
tree op0 = fold_convert (vtype, op[0]);
tree op1 = fold_convert (vtype, op[1]);
tree val = fold_build2 (code, vtype, op0, op1);
return fold_convert (long_integer_type_node, val);
return fold_build1 (VIEW_CONVERT_EXPR, long_integer_type_node, val);
}
static tree

19
gcc/config/i386/avxintrin.h
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@ -27,9 +27,18 @@
/* Implemented from the specification included in the Intel C++ Compiler
User Guide and Reference, version 11.0. */
#ifndef _IMMINTRIN_H_INCLUDED
# error "Never use <avxintrin.h> directly; include <immintrin.h> instead."
#endif
#ifndef _AVXINTRIN_H_INCLUDED
#define _AVXINTRIN_H_INCLUDED
#if !defined (__AVX__)
# error "AVX instruction set not enabled"
#else
/* We need definitions from the SSE4.1, SSSE3, SSE3, SSE2 and SSE
header files. */
#include <smmintrin.h>
/* AVX */
/* Internal data types for implementing the intrinsics. */
typedef double __v4df __attribute__ ((__vector_size__ (32)));
@ -1469,3 +1478,7 @@ _mm256_castsi128_si256 (__m128i __A)
{
return (__m256i) __builtin_ia32_si256_si ((__v4si)__A);
}
#endif /* __AVX__ */
#endif /* _AVXINTRIN_H_INCLUDED */

4
gcc/testsuite/gcc.target/i386/avx-1.c
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@ -18,7 +18,7 @@
#define __builtin_ia32_extrqi(X, I, L) __builtin_ia32_extrqi(X, 1, 1)
#define __builtin_ia32_insertqi(X, Y, I, L) __builtin_ia32_insertqi(X, Y, 1, 1)
/* immintrin.h */
/* avxintrin.h */
#define __builtin_ia32_blendpd256(X, Y, M) __builtin_ia32_blendpd256(X, Y, 1)
#define __builtin_ia32_blendps256(X, Y, M) __builtin_ia32_blendps256(X, Y, 1)
#define __builtin_ia32_dpps256(X, Y, M) __builtin_ia32_dpps256(X, Y, 1)
@ -133,7 +133,7 @@
#define __builtin_ia32_protdi(A, B) __builtin_ia32_protdi(A,1)
#define __builtin_ia32_protqi(A, B) __builtin_ia32_protqi(A,1)
#include <avxintrin.h>
#include <wmmintrin.h>
#include <bmmintrin.h>
#include <immintrin.h>
#include <mm3dnow.h>

4
gcc/testsuite/gcc.target/i386/avx-2.c
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@ -12,9 +12,9 @@
#define extern
#define __inline
#include <avxintrin.h>
#include <wmmintrin.h>
#include <bmmintrin.h>
#include <immintrin.h>
#include <mm3dnow.h>
#define _CONCAT(x,y) x ## y
@ -53,7 +53,7 @@
test_1x (_mm_extracti_si64, __m128i, __m128i, 1, 1)
test_2x (_mm_inserti_si64, __m128i, __m128i, __m128i, 1, 1)
/* immintrin.h */
/* avxintrin.h */
test_2 (_mm256_blend_pd, __m256d, __m256d, __m256d, 1)
test_2 (_mm256_blend_ps, __m256, __m256, __m256, 1)
test_2 (_mm256_dp_ps, __m256, __m256, __m256, 1)

9
gcc/testsuite/gcc.target/i386/intrinsics.h Normal file
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@ -0,0 +1,9 @@
/* Check that all x86 intrinsics can be included together. */
/* { dg-do compile } */
/* { dg-options "-O -pedantic-errors -march=k8 -m3dnow -mavx -msse5 -maes -mpclmul" } */
#include <immintrin.h>
#include <bmmintrin.h>
#include <mm3dnow.h>
int dummy;