From: Ilya Leoshkevich <iii@linux.ibm.com>
Date: Mon, 23 Nov 2020 20:13:40 +0000 (+0100)
Subject: IBM Z: Update autovec-*-quiet-uneq expectations
X-Git-Tag: basepoints/gcc-12~2946
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fbd4553d99bc918b645194da1dba9e8f5f1cdece;p=thirdparty%2Fgcc.git

IBM Z: Update autovec-*-quiet-uneq expectations

Commit 229752afe315 ("VEC_COND_EXPR optimizations") has improved code
generation: we no longer need "vx x,x,-1", which turned out to be
superfluous.  Instead, we simply swap 0 and -1 arguments of the
preceding "vsel".

gcc/testsuite/ChangeLog:

2020-11-23  Ilya Leoshkevich  <iii@linux.ibm.com>

	* gcc.target/s390/zvector/autovec-double-quiet-uneq.c: Expect
	that "vx" is not emitted.
	* gcc.target/s390/zvector/autovec-float-quiet-uneq.c: Likewise.
---

diff --git a/gcc/testsuite/gcc.target/s390/zvector/autovec-double-quiet-uneq.c b/gcc/testsuite/gcc.target/s390/zvector/autovec-double-quiet-uneq.c
index 3d6da30beacd..7c9b20fd2e0f 100644
--- a/gcc/testsuite/gcc.target/s390/zvector/autovec-double-quiet-uneq.c
+++ b/gcc/testsuite/gcc.target/s390/zvector/autovec-double-quiet-uneq.c
@@ -5,6 +5,9 @@
 
 AUTOVEC_DOUBLE (QUIET_UNEQ);
 
+/* { dg-final { scan-assembler {\n\tvzero\t} } } */
+/* { dg-final { scan-assembler {\n\tvgmg\t} } } */
 /* { dg-final { scan-assembler-times {\n\tvfchdb\t} 2 } } */
 /* { dg-final { scan-assembler {\n\tvo\t} } } */
-/* { dg-final { scan-assembler {\n\tvx\t} } } */
+/* { dg-final { scan-assembler {\n\tvsel\t} } } */
+/* { dg-final { scan-assembler-not {\n\tvx\t} } } */
diff --git a/gcc/testsuite/gcc.target/s390/zvector/autovec-float-quiet-uneq.c b/gcc/testsuite/gcc.target/s390/zvector/autovec-float-quiet-uneq.c
index 1df53a99bc8c..5ab9337880d0 100644
--- a/gcc/testsuite/gcc.target/s390/zvector/autovec-float-quiet-uneq.c
+++ b/gcc/testsuite/gcc.target/s390/zvector/autovec-float-quiet-uneq.c
@@ -5,6 +5,9 @@
 
 AUTOVEC_FLOAT (QUIET_UNEQ);
 
+/* { dg-final { scan-assembler {\n\tvzero\t} } } */
+/* { dg-final { scan-assembler {\n\tvgmf\t} } } */
 /* { dg-final { scan-assembler-times {\n\tvfchsb\t} 2 } } */
 /* { dg-final { scan-assembler {\n\tvo\t} } } */
-/* { dg-final { scan-assembler {\n\tvx\t} } } */
+/* { dg-final { scan-assembler {\n\tvsel\t} } } */
+/* { dg-final { scan-assembler-not {\n\tvx\t} } } */