The test is looking for individual stores which are able to be merged
into stp instructions. The test currently passes -fno-schedule-fusion
-fno-peephole2, presumably to prevent these stores from being turned
into stps, but this is no longer sufficient with the new ldp/stp fusion
pass.
As such, we add --param=aarch64-stp-policy=never to prevent stps being
formed.
Bootstrapped/regtested as a series on aarch64-linux-gnu, OK for trunk?
gcc/testsuite/ChangeLog:
* gcc.target/aarch64/lr_free_1.c: Add
--param=aarch64-stp-policy=never to dg-options.
---
gcc/testsuite/gcc.target/aarch64/lr_free_1.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.target/aarch64/lr_free_1.c b/gcc/testsuite/gcc.target/aarch64/lr_free_1.c
index 50dcf04e697..9949061096e 100644
--- a/gcc/testsuite/gcc.target/aarch64/lr_free_1.c
+++ b/gcc/testsuite/gcc.target/aarch64/lr_free_1.c
@@ -1,5 +1,5 @@
/* { dg-do run } */
-/* { dg-options "-fno-inline -O2 -fomit-frame-pointer -ffixed-x2 -ffixed-x3 -ffixed-x4 -ffixed-x5 -ffixed-x6 -ffixed-x7 -ffixed-x8 -ffixed-x9 -ffixed-x10 -ffixed-x11 -ffixed-x12 -ffixed-x13 -ffixed-x14 -ffixed-x15 -ffixed-x16 -ffixed-x17 -ffixed-x18 -ffixed-x19 -ffixed-x20 -ffixed-x21 -ffixed-x22 -ffixed-x23 -ffixed-x24 -ffixed-x25 -ffixed-x26 -ffixed-x27 -ffixed-28 -ffixed-29 --save-temps -mgeneral-regs-only -fno-ipa-cp -fno-schedule-fusion -fno-peephole2" } */
+/* { dg-options "-fno-inline -O2 -fomit-frame-pointer -ffixed-x2 -ffixed-x3 -ffixed-x4 -ffixed-x5 -ffixed-x6 -ffixed-x7 -ffixed-x8 -ffixed-x9 -ffixed-x10 -ffixed-x11 -ffixed-x12 -ffixed-x13 -ffixed-x14 -ffixed-x15 -ffixed-x16 -ffixed-x17 -ffixed-x18 -ffixed-x19 -ffixed-x20 -ffixed-x21 -ffixed-x22 -ffixed-x23 -ffixed-x24 -ffixed-x25 -ffixed-x26 -ffixed-x27 -ffixed-28 -ffixed-29 --save-temps -mgeneral-regs-only -fno-ipa-cp -fno-schedule-fusion -fno-peephole2 --param=aarch64-stp-policy=never" } */
extern void abort ();
