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From: Uros Bizjak <uros@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc r14-2020] vect: Add testcases for unsigned conversions [PR110018]
Date: Wed, 21 Jun 2023 14:35:08 +0000 (GMT)	[thread overview]
Message-ID: <20230621143508.61FB83858C41@sourceware.org> (raw)

https://gcc.gnu.org/g:b9401c3a323c59705eca177bf72c13c0d2f462b6

commit r14-2020-gb9401c3a323c59705eca177bf72c13c0d2f462b6
Author: Uros Bizjak <ubizjak@gmail.com>
Date:   Wed Jun 21 16:34:39 2023 +0200

    vect: Add testcases for unsigned conversions [PR110018]
    
    Also test convresions with unsigned types.
    
            PR target/110018
    
    gcc/testsuite/ChangeLog:
    
            * gcc.target/i386/pr110018-1.c: Use explicit signed types.
            * gcc.target/i386/pr110018-2.c: New test.

Diff:
---
 gcc/testsuite/gcc.target/i386/pr110018-1.c | 20 +++----
 gcc/testsuite/gcc.target/i386/pr110018-2.c | 94 ++++++++++++++++++++++++++++++
 2 files changed, 104 insertions(+), 10 deletions(-)

diff --git a/gcc/testsuite/gcc.target/i386/pr110018-1.c b/gcc/testsuite/gcc.target/i386/pr110018-1.c
index b1baffd7af1..b6a3be7b7a2 100644
--- a/gcc/testsuite/gcc.target/i386/pr110018-1.c
+++ b/gcc/testsuite/gcc.target/i386/pr110018-1.c
@@ -4,14 +4,14 @@
 /* { dg-final { scan-assembler-times {(?n)vcvt[dqw]*2p[dsh]} 5 } } */
 
 void
-foo (double* __restrict a, char* b)
+foo (double* __restrict a, signed char* b)
 {
   a[0] = b[0];
   a[1] = b[1];
 }
 
 void
-foo1 (float* __restrict a, char* b)
+foo1 (float* __restrict a, signed char* b)
 {
   a[0] = b[0];
   a[1] = b[1];
@@ -20,7 +20,7 @@ foo1 (float* __restrict a, char* b)
 }
 
 void
-foo2 (_Float16* __restrict a, char* b)
+foo2 (_Float16* __restrict a, signed char* b)
 {
   a[0] = b[0];
   a[1] = b[1];
@@ -33,14 +33,14 @@ foo2 (_Float16* __restrict a, char* b)
 }
 
 void
-foo3 (double* __restrict a, short* b)
+foo3 (double* __restrict a, signed short* b)
 {
   a[0] = b[0];
   a[1] = b[1];
 }
 
 void
-foo4 (float* __restrict a, char* b)
+foo4 (float* __restrict a, signed char* b)
 {
   a[0] = b[0];
   a[1] = b[1];
@@ -49,14 +49,14 @@ foo4 (float* __restrict a, char* b)
 }
 
 void
-foo5 (double* __restrict b, char* a)
+foo5 (double* __restrict b, signed char* a)
 {
   a[0] = b[0];
   a[1] = b[1];
 }
 
 void
-foo6 (float* __restrict b, char* a)
+foo6 (float* __restrict b, signed char* a)
 {
   a[0] = b[0];
   a[1] = b[1];
@@ -65,7 +65,7 @@ foo6 (float* __restrict b, char* a)
 }
 
 void
-foo7 (_Float16* __restrict b, char* a)
+foo7 (_Float16* __restrict b, signed char* a)
 {
   a[0] = b[0];
   a[1] = b[1];
@@ -78,14 +78,14 @@ foo7 (_Float16* __restrict b, char* a)
 }
 
 void
-foo8 (double* __restrict b, short* a)
+foo8 (double* __restrict b, signed short* a)
 {
   a[0] = b[0];
   a[1] = b[1];
 }
 
 void
-foo9 (float* __restrict b, char* a)
+foo9 (float* __restrict b, signed char* a)
 {
   a[0] = b[0];
   a[1] = b[1];
diff --git a/gcc/testsuite/gcc.target/i386/pr110018-2.c b/gcc/testsuite/gcc.target/i386/pr110018-2.c
new file mode 100644
index 00000000000..a663e074698
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr110018-2.c
@@ -0,0 +1,94 @@
+/* { dg-do compile } */
+/* { dg-options "-mavx512fp16 -mavx512vl -O2 -mavx512dq" } */
+/* { dg-final { scan-assembler-times {(?n)vcvttp[dsh]2[dqw]} 5 } } */
+/* { dg-final { scan-assembler-times {(?n)vcvt[dqw]*2p[dsh]} 5 } } */
+
+void
+foo (double* __restrict a, unsigned char* b)
+{
+  a[0] = b[0];
+  a[1] = b[1];
+}
+
+void
+foo1 (float* __restrict a, unsigned char* b)
+{
+  a[0] = b[0];
+  a[1] = b[1];
+  a[2] = b[2];
+  a[3] = b[3];
+}
+
+void
+foo2 (_Float16* __restrict a, unsigned char* b)
+{
+  a[0] = b[0];
+  a[1] = b[1];
+  a[2] = b[2];
+  a[3] = b[3];
+  a[4] = b[4];
+  a[5] = b[5];
+  a[6] = b[6];
+  a[7] = b[7];
+}
+
+void
+foo3 (double* __restrict a, unsigned short* b)
+{
+  a[0] = b[0];
+  a[1] = b[1];
+}
+
+void
+foo4 (float* __restrict a, unsigned char* b)
+{
+  a[0] = b[0];
+  a[1] = b[1];
+  a[2] = b[2];
+  a[3] = b[3];
+}
+
+void
+foo5 (double* __restrict b, unsigned char* a)
+{
+  a[0] = b[0];
+  a[1] = b[1];
+}
+
+void
+foo6 (float* __restrict b, unsigned char* a)
+{
+  a[0] = b[0];
+  a[1] = b[1];
+  a[2] = b[2];
+  a[3] = b[3];
+}
+
+void
+foo7 (_Float16* __restrict b, unsigned char* a)
+{
+  a[0] = b[0];
+  a[1] = b[1];
+  a[2] = b[2];
+  a[3] = b[3];
+  a[4] = b[4];
+  a[5] = b[5];
+  a[6] = b[6];
+  a[7] = b[7];
+}
+
+void
+foo8 (double* __restrict b, unsigned short* a)
+{
+  a[0] = b[0];
+  a[1] = b[1];
+}
+
+void
+foo9 (float* __restrict b, unsigned char* a)
+{
+  a[0] = b[0];
+  a[1] = b[1];
+  a[2] = b[2];
+  a[3] = b[3];
+}

                 reply	other threads:[~2023-06-21 14:35 UTC|newest]

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