[gcc(refs/users/meissner/heads/work055)] PR 100170: Fix eq/ne tests on power10.

[gcc(refs/users/meissner/heads/work055)] PR 100170: Fix eq/ne tests on power10.

[Michael Meissner]

https://gcc.gnu.org/g:99aef549541b9f4070e306ef82c6c5a64a1d7799

commit 99aef549541b9f4070e306ef82c6c5a64a1d7799
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Wed Jun 9 00:36:02 2021 -0400

    PR 100170: Fix eq/ne tests on power10.
    
    This patch updates the various tests in the testsuite to adjust the test
    if power10 code generation is used.
    
    gcc/testsuite/
    2021-06-09  Michael Meissner  <meissner@linux.ibm.com>
    
            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.

Diff:
---
 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)
 {