From: Wei Xiao <wei3.xiao@intel.com>
Date: Thu, 17 Jan 2019 08:51:01 +0000 (+0000)
Subject: re PR target/88794 (fixupimm intrinsics are unusable)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8a8d6691e8f1a1021928d7b296d551066495a245;p=gcc.git

re PR target/88794 (fixupimm intrinsics are unusable)

gcc/ChangeLog:
2019-01-17  Wei Xiao  <wei3.xiao@intel.com>

        PR target/88794
        Revert:
        2018-12-15  Jakub Jelinek  <jakub@redhat.com>

        PR target/88489
        * config/i386/sse.md (UNSPEC_SFIXUPIMM): New unspec enumerator.
        (avx512f_sfixupimm<mode><mask_name><round_saeonly_name>): Use it
        instead of UNSPEC_FIXUPIMM.

gcc/testsuite/ChangeLog:
2019-01-17  Wei Xiao  <wei3.xiao@intel.com>

        PR target/88794
        Revert:
        2018-12-15  Jakub Jelinek  <jakub@redhat.com>

        PR target/88489
        * gcc.target/i386/avx512vl-vfixupimmsd-2.c: New test.
        * gcc.target/i386/avx512vl-vfixupimmss-2.c: New test.

From-SVN: r268011
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 400e44a947c..47bccb5bbab 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,14 @@
+2019-01-17  Wei Xiao  <wei3.xiao@intel.com>
+
+	PR target/88794
+	Revert:
+	2018-12-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/88489
+	* config/i386/sse.md (UNSPEC_SFIXUPIMM): New unspec enumerator.
+	(avx512f_sfixupimm<mode><mask_name><round_saeonly_name>): Use it
+	instead of UNSPEC_FIXUPIMM.
+
 2019-01-17  Richard Biener  <rguenther@suse.de>
 
 	PR lto/86736
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 15643fe6b11..e4697ba0359 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -95,7 +95,6 @@
   UNSPEC_RCP14
   UNSPEC_RSQRT14
   UNSPEC_FIXUPIMM
-  UNSPEC_SFIXUPIMM
   UNSPEC_SCALEF
   UNSPEC_VTERNLOG
   UNSPEC_GETEXP
@@ -8908,7 +8907,7 @@
           [(match_operand:VF_128 1 "register_operand" "v")
 	     (match_operand:<sseintvecmode> 2 "<round_saeonly_nimm_predicate>" "<round_saeonly_constraint>")
 	     (match_operand:SI 3 "const_0_to_255_operand")]
-	    UNSPEC_SFIXUPIMM))]
+	    UNSPEC_FIXUPIMM))]
    "TARGET_AVX512F"
   "vfixupimm<ssescalarmodesuffix>\t{%3, <round_saeonly_mask_op4>%2, %1, %0<mask_operand4>|%0<mask_operand4>, %1, %<iptr>2<round_saeonly_mask_op4>, %3}";
   [(set_attr "prefix" "evex")
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 3548e4f7eea..188974d3657 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2019-01-17  Wei Xiao  <wei3.xiao@intel.com>
+
+	PR target/88794
+	Revert:
+	2018-12-15  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/88489
+	* gcc.target/i386/avx512vl-vfixupimmsd-2.c: New test.
+	* gcc.target/i386/avx512vl-vfixupimmss-2.c: New test.
+
 2019-01-17  Jakub Jelinek  <jakub@redhat.com>
 
 	PR rtl-optimization/88870
diff --git a/gcc/testsuite/gcc.target/i386/avx512vl-vfixupimmsd-2.c b/gcc/testsuite/gcc.target/i386/avx512vl-vfixupimmsd-2.c
deleted file mode 100644
index 3d2bd1a0450..00000000000
--- a/gcc/testsuite/gcc.target/i386/avx512vl-vfixupimmsd-2.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/* { dg-do run } */
-/* { dg-options "-mavx512vl -O2 -std=gnu99" } */
-/* { dg-require-effective-target avx512vl } */
-/* { dg-require-effective-target c99_runtime } */
-
-#define AVX512VL
-#define AVX512F_LEN 512
-#define AVX512F_LEN_HALF 256
-#include "avx512f-vfixupimmsd-2.c"
-
-static void
-test_256 (void)
-{
-  test_512 ();
-}
-
-static void
-test_128 (void)
-{
-}
diff --git a/gcc/testsuite/gcc.target/i386/avx512vl-vfixupimmss-2.c b/gcc/testsuite/gcc.target/i386/avx512vl-vfixupimmss-2.c
deleted file mode 100644
index 9b3248857d2..00000000000
--- a/gcc/testsuite/gcc.target/i386/avx512vl-vfixupimmss-2.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/* { dg-do run } */
-/* { dg-options "-mavx512vl -O2 -std=gnu99" } */
-/* { dg-require-effective-target avx512vl } */
-/* { dg-require-effective-target c99_runtime } */
-
-#define AVX512VL
-#define AVX512F_LEN 512
-#define AVX512F_LEN_HALF 256
-#include "avx512f-vfixupimmss-2.c"
-
-static void
-test_256 (void)
-{
-  test_512 ();
-}
-
-static void
-test_128 (void)
-{
-}