Repost #2: [PATCH] PR 100170: Fix eq/ne tests on power10.

[Michael Meissner]

I forgot to add the patch when I reposted this.

PR 100170: Fix eq/ne tests on power10.

This patch updates eq/ne tests in the testsuite to adjust the test if
power10 code generation is used.

2021-07-04  Michael Meissner  <meissner@linux.ibm.com>

gcc/testsuite/
	PR testsuite/100170
	* gcc.target/powerpc/ppc-eq0-1.c: Add support for the setbc
	instruction.
	* gcc.target/powerpc/ppc-ne0-1.c: Update instruction counts on
	power10.
---
 gcc/testsuite/gcc.target/powerpc/ppc-eq0-1.c | 2 +-
 gcc/testsuite/gcc.target/powerpc/ppc-ne0-1.c | 9 ++++++---
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/gcc/testsuite/gcc.target/powerpc/ppc-eq0-1.c b/gcc/testsuite/gcc.target/powerpc/ppc-eq0-1.c
index 496a6e340c0..bbdc7e00101 100644
--- a/gcc/testsuite/gcc.target/powerpc/ppc-eq0-1.c
+++ b/gcc/testsuite/gcc.target/powerpc/ppc-eq0-1.c
@@ -7,4 +7,4 @@ int foo(int x)
   return x == 0;
 }
 
-/* { dg-final { scan-assembler "cntlzw|isel" } } */
+/* { dg-final { scan-assembler {\mcntlzw|isel|setbc\M} } } */
diff --git a/gcc/testsuite/gcc.target/powerpc/ppc-ne0-1.c b/gcc/testsuite/gcc.target/powerpc/ppc-ne0-1.c
index 63c4b6087df..34c6de3874d 100644
--- a/gcc/testsuite/gcc.target/powerpc/ppc-ne0-1.c
+++ b/gcc/testsuite/gcc.target/powerpc/ppc-ne0-1.c
@@ -2,9 +2,12 @@
 /* { dg-do compile } */
 /* { dg-options "-O2 -mno-isel" } */
 
-/* { dg-final { scan-assembler-times "addic" 4 } } */
-/* { dg-final { scan-assembler-times "subfe" 1 } } */
-/* { dg-final { scan-assembler-times "addze" 3 } } */
+/* { dg-final { scan-assembler-times {\maddic\M}  4 { target { ! has_arch_pwr10 } } } } */
+/* { dg-final { scan-assembler-times {\msubfe\M}  1 { target { ! has_arch_pwr10 } } } } */
+/* { dg-final { scan-assembler-times {\maddic\M}  3 { target {   has_arch_pwr10 } } } } */
+/* { dg-final { scan-assembler-not   {\msubfe\M}    { target {   has_arch_pwr10 } } } } */
+/* { dg-final { scan-assembler-times {\msetbcr\M} 1 { target {   has_arch_pwr10 } } } } */
+/* { dg-final { scan-assembler-times {\maddze\M}  3 } } */
 
 long ne0(long a)
 {
-- 
2.31.1


-- 
Michael Meissner, IBM
IBM, M/S 2506R, 550 King Street, Littleton, MA 01460-6245, USA
email: meissner@linux.ibm.com, phone: +1 (978) 899-4797