Hi,
As PR101169 comment #c4 shows, previously the addi count
update on fold-vec-extract-char.p7.c covered a sub-optimal
code gen issue. On trunk, pass fold-mem-offsets helps to
recover the best code sequence, so this patch is to
revert the count back to the original which matches the
optimal addi count.
Tested well on powerpc64-linux-gnu P8/P9,
powerpc64le-linux-gnu P9/P10 and powerpc-ibm-aix.
Pushed as r14-8201.
PR testsuite/111850
gcc/testsuite/ChangeLog:
* gcc.target/powerpc/fold-vec-extract-char.p7.c: Update the
checking count of addi to 6.
---
gcc/testsuite/gcc.target/powerpc/fold-vec-extract-char.p7.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.target/powerpc/fold-vec-extract-char.p7.c
b/gcc/testsuite/gcc.target/powerpc/fold-vec-extract-char.p7.c
index 29a8aa84db2..42599c214e4 100644
--- a/gcc/testsuite/gcc.target/powerpc/fold-vec-extract-char.p7.c
+++ b/gcc/testsuite/gcc.target/powerpc/fold-vec-extract-char.p7.c
@@ -11,7 +11,7 @@
/* one extsb (extend sign-bit) instruction generated for each test against
unsigned types */
-/* { dg-final { scan-assembler-times {\maddi\M} 9 } } */
+/* { dg-final { scan-assembler-times {\maddi\M} 6 } } */
/* { dg-final { scan-assembler-times {\mli\M} 6 } } */
/* { dg-final { scan-assembler-times {\mstxvw4x\M|\mstvx\M|\mstxv\M} 6 } } */
/* -m32 target uses rlwinm in place of rldicl. */
--
2.34.1
