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authorAlex Coplan <alex.coplan@arm.com>2024-01-10 14:50:49 +0000
committerAlex Coplan <alex.coplan@arm.com>2024-01-10 14:50:49 +0000
commit8ed77a2356c3562f96c64f968e7529065c128c6a (patch)
treea6a87d80786f9a187f1861cfa0ea413ed8a8caaf /gcc
parent91fd5c94965b4077490c6bfcc9aa4b0e4146b38a (diff)
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aarch64: Make ldp/stp pass off by default
As discussed on IRC, this makes the aarch64 ldp/stp pass off by default. This should stabilize the trunk and give some time to address the P1 regressions. gcc/ChangeLog: * config/aarch64/aarch64.opt (-mearly-ldp-fusion): Set default to 0. (-mlate-ldp-fusion): Likewise.
Diffstat (limited to 'gcc')
-rw-r--r--gcc/config/aarch64/aarch64.opt4
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/config/aarch64/aarch64.opt b/gcc/config/aarch64/aarch64.opt
index ceed5cd..c495cb3 100644
--- a/gcc/config/aarch64/aarch64.opt
+++ b/gcc/config/aarch64/aarch64.opt
@@ -290,12 +290,12 @@ Target Var(aarch64_track_speculation)
Generate code to track when the CPU might be speculating incorrectly.
mearly-ldp-fusion
-Target Var(flag_aarch64_early_ldp_fusion) Optimization Init(1)
+Target Var(flag_aarch64_early_ldp_fusion) Optimization Init(0)
Enable the copy of the AArch64 load/store pair fusion pass that runs before
register allocation.
mlate-ldp-fusion
-Target Var(flag_aarch64_late_ldp_fusion) Optimization Init(1)
+Target Var(flag_aarch64_late_ldp_fusion) Optimization Init(0)
Enable the copy of the AArch64 load/store pair fusion pass that runs after
register allocation.