From 831c2ac5c73c05937c2a0f6784a2d2aa8e30fac5 Mon Sep 17 00:00:00 2001 From: Uros Bizjak Date: Thu, 23 Jun 2016 16:58:54 +0000 Subject: PR tree-optimization/71488 * gcc.target/i386/i386.exp (check_effective_target_sse4): Move to ... * lib/target-supports.exp: ... here. (check_sse4_hw_available): New procedure. (check_effective_target_sse4_runtime): Ditto. * g++.dg/pr71488.C (dg-additional-options): Use -msse4 instead of -march=westmere for sse4_runtime targets. * gcc.dg/vect/vect-bool-cmp.c: Include "tree-vect.h". (dg-additional-options): Use for sse4_runtime targets. (main): Call check_vect (). (dg-final): Perform scan only for sse4_runtime targets. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@237738 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 2 +- gcc/testsuite/ChangeLog | 19 ++++++++++-- gcc/testsuite/g++.dg/pr71488.C | 4 +-- gcc/testsuite/gcc.dg/vect/vect-bool-cmp.c | 10 +++++-- gcc/testsuite/gcc.target/i386/i386.exp | 14 --------- gcc/testsuite/lib/target-supports.exp | 48 +++++++++++++++++++++++++++++++ 6 files changed, 74 insertions(+), 23 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c36062eb617..d70dc48cbd8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -126,7 +126,7 @@ 2016-06-22 Ilya Enkovich - PR middle-end/71488 + PR tree-optimization/71488 * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Support comparison of boolean vectors. * tree-vect-stmts.c (vectorizable_comparison): Vectorize comparison diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 95d90b6249e..3fb01671bb0 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,17 @@ +2016-06-23 Uros Bizjak + + PR tree-optimization/71488 + * gcc.target/i386/i386.exp (check_effective_target_sse4): Move to ... + * lib/target-supports.exp: ... here. + (check_sse4_hw_available): New procedure. + (check_effective_target_sse4_runtime): Ditto. + * g++.dg/pr71488.C (dg-additional-options): Use -msse4 instead of + -march=westmere for sse4_runtime targets. + * gcc.dg/vect/vect-bool-cmp.c: Include "tree-vect.h". + (dg-additional-options): Use for sse4_runtime targets. + (main): Call check_vect (). + (dg-final): Perform scan only for sse4_runtime targets. + 2016-06-23 H.J. Lu PR target/66232 @@ -13,8 +27,7 @@ * gcc.target/i386/pr67400-4.c: Likewise. * gcc.target/i386/pr67400-6.c: Likewise. * gcc.target/i386/pr67400-7.c: Likewise. - * lib/target-supports.exp (check_effective_target_got32x_reloc): - New. + * lib/target-supports.exp (check_effective_target_got32x_reloc): New. 2016-06-23 Jerry DeLisle @@ -83,7 +96,7 @@ 2016-06-22 Ilya Enkovich - PR middle-end/71488 + PR tree-optimization/71488 * g++.dg/pr71488.C: New test. * gcc.dg/vect/vect-bool-cmp.c: New test. diff --git a/gcc/testsuite/g++.dg/pr71488.C b/gcc/testsuite/g++.dg/pr71488.C index d7d657ed06e..ffe30f1afeb 100644 --- a/gcc/testsuite/g++.dg/pr71488.C +++ b/gcc/testsuite/g++.dg/pr71488.C @@ -1,7 +1,7 @@ -// PR middle-end/71488 +// PR tree-optimization/71488 // { dg-do run } // { dg-options "-O3 -std=c++11" } -// { dg-additional-options "-march=westmere" { target i?86-*-* x86_64-*-* } } +// { dg-additional-options "-msse4" { target sse4_runtime } } // { dg-require-effective-target c++11 } #include diff --git a/gcc/testsuite/gcc.dg/vect/vect-bool-cmp.c b/gcc/testsuite/gcc.dg/vect/vect-bool-cmp.c index a1e2a24accd..35d2a3ca02e 100644 --- a/gcc/testsuite/gcc.dg/vect/vect-bool-cmp.c +++ b/gcc/testsuite/gcc.dg/vect/vect-bool-cmp.c @@ -1,7 +1,9 @@ -/* PR71488 */ +/* PR tree-optimization/71488 */ /* { dg-require-effective-target vect_int } */ /* { dg-require-effective-target vect_pack_trunc } */ -/* { dg-additional-options "-msse4" { target { i?86-*-* x86_64-*-* } } } */ +/* { dg-additional-options "-msse4" { target sse4_runtime } } */ + +#include "tree-vect.h" int i1, i2; @@ -199,6 +201,8 @@ main (int argc, char **argv) long long l2[32]; int i; + check_vect (); + for (i = 0; i < 32; i++) { l2[i] = i2[i] = s2[i] = i % 2; @@ -249,4 +253,4 @@ main (int argc, char **argv) check (res, ne); } -/* { dg-final { scan-tree-dump-times "VECTORIZED" 18 "vect" { target { i?86-*-* x86_64-*-* } } } } */ +/* { dg-final { scan-tree-dump-times "VECTORIZED" 18 "vect" { target sse4_runtime } } } */ diff --git a/gcc/testsuite/gcc.target/i386/i386.exp b/gcc/testsuite/gcc.target/i386/i386.exp index 2c3145118c8..877d2248493 100644 --- a/gcc/testsuite/gcc.target/i386/i386.exp +++ b/gcc/testsuite/gcc.target/i386/i386.exp @@ -76,20 +76,6 @@ proc check_effective_target_ssse3 { } { } "-O2 -mssse3" ] } -# Return 1 if sse4 instructions can be compiled. -proc check_effective_target_sse4 { } { - return [check_no_compiler_messages sse4.1 object { - typedef long long __m128i __attribute__ ((__vector_size__ (16))); - typedef int __v4si __attribute__ ((__vector_size__ (16))); - - __m128i _mm_mullo_epi32 (__m128i __X, __m128i __Y) - { - return (__m128i) __builtin_ia32_pmulld128 ((__v4si)__X, - (__v4si)__Y); - } - } "-O2 -msse4.1" ] -} - # Return 1 if aes instructions can be compiled. proc check_effective_target_aes { } { return [check_no_compiler_messages aes object { diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 6dd59e8c7d6..2b80f6eeb07 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -1608,6 +1608,29 @@ proc check_sse2_hw_available { } { }] } +# Return 1 if the target supports executing SSE4 instructions, 0 +# otherwise. Cache the result. + +proc check_sse4_hw_available { } { + return [check_cached_effective_target sse4_hw_available { + # If this is not the right target then we can skip the test. + if { !([istarget x86_64-*-*] || [istarget i?86-*-*]) } { + expr 0 + } else { + check_runtime_nocache sse4_hw_available { + #include "cpuid.h" + int main () + { + unsigned int eax, ebx, ecx, edx; + if (__get_cpuid (1, &eax, &ebx, &ecx, &edx)) + return !(ecx & bit_SSE4_2); + return 1; + } + } "" + } + }] +} + # Return 1 if the target supports executing AVX instructions, 0 # otherwise. Cache the result. @@ -1654,6 +1677,17 @@ proc check_effective_target_sse2_runtime { } { return 0 } +# Return 1 if the target supports running SSE4 executables, 0 otherwise. + +proc check_effective_target_sse4_runtime { } { + if { [check_effective_target_sse4] + && [check_sse4_hw_available] + && [check_sse_os_support_available] } { + return 1 + } + return 0 +} + # Return 1 if the target supports running AVX executables, 0 otherwise. proc check_effective_target_avx_runtime { } { @@ -6390,6 +6424,20 @@ proc check_effective_target_sse2 { } { } "-O2 -msse2" ] } +# Return 1 if sse4.1 instructions can be compiled. +proc check_effective_target_sse4 { } { + return [check_no_compiler_messages sse4.1 object { + typedef long long __m128i __attribute__ ((__vector_size__ (16))); + typedef int __v4si __attribute__ ((__vector_size__ (16))); + + __m128i _mm_mullo_epi32 (__m128i __X, __m128i __Y) + { + return (__m128i) __builtin_ia32_pmulld128 ((__v4si)__X, + (__v4si)__Y); + } + } "-O2 -msse4.1" ] +} + # Return 1 if F16C instructions can be compiled. proc check_effective_target_f16c { } { -- cgit v1.2.3