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 <meiss...@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: meiss...@linux.ibm.com, phone: +1 (978) 899-4797
