diff options
Diffstat (limited to 'gcc/config/aarch64/aarch64.c')
| -rw-r--r-- | gcc/config/aarch64/aarch64.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index 7ab5ec85705..cb0892e8b54 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -451,7 +451,7 @@ static const struct tune_params cortexa53_tunings = &generic_branch_cost, 4, /* memmov_cost */ 2, /* issue_rate */ - (AARCH64_FUSE_MOV_MOVK | AARCH64_FUSE_ADRP_ADD + (AARCH64_FUSE_AES_AESMC | AARCH64_FUSE_MOV_MOVK | AARCH64_FUSE_ADRP_ADD | AARCH64_FUSE_MOVK_MOVK | AARCH64_FUSE_ADRP_LDR), /* fusible_ops */ 8, /* function_align. */ 8, /* jump_align. */ @@ -476,7 +476,7 @@ static const struct tune_params cortexa57_tunings = &cortexa57_branch_cost, 4, /* memmov_cost */ 3, /* issue_rate */ - (AARCH64_FUSE_MOV_MOVK | AARCH64_FUSE_ADRP_ADD + (AARCH64_FUSE_AES_AESMC | AARCH64_FUSE_MOV_MOVK | AARCH64_FUSE_ADRP_ADD | AARCH64_FUSE_MOVK_MOVK), /* fusible_ops */ 16, /* function_align. */ 8, /* jump_align. */ @@ -502,7 +502,7 @@ static const struct tune_params cortexa72_tunings = &generic_branch_cost, 4, /* memmov_cost */ 3, /* issue_rate */ - (AARCH64_FUSE_MOV_MOVK | AARCH64_FUSE_ADRP_ADD + (AARCH64_FUSE_AES_AESMC | AARCH64_FUSE_MOV_MOVK | AARCH64_FUSE_ADRP_ADD | AARCH64_FUSE_MOVK_MOVK), /* fusible_ops */ 16, /* function_align. */ 8, /* jump_align. */ @@ -13328,6 +13328,10 @@ aarch_macro_fusion_pair_p (rtx_insn *prev, rtx_insn *curr) } } + if ((aarch64_tune_params.fusible_ops & AARCH64_FUSE_AES_AESMC) + && aarch_crypto_can_dual_issue (prev, curr)) + return true; + if ((aarch64_tune_params.fusible_ops & AARCH64_FUSE_CMP_BRANCH) && any_condjump_p (curr)) { |