From be70bb5e4babdf9d3d33e8f4658452038407fa8e Mon Sep 17 00:00:00 2001 From: "Vladimir N. Makarov" Date: Tue, 23 Mar 2021 17:51:21 -0400 Subject: [PATCH] [PR99581] Use relaxed memory for more aarch64 memory constraints The original patch for PR99581 resulted in GCC testsuite regression as some constraints were not declared as relaxed memory ones. This patch fixes this. gcc/ChangeLog: PR target/99581 * config/aarch64/constraints.md (Utq, UOb, UOh, UOw, UOd, UOty): Use define_relaxed_memory_constraint for them. --- gcc/config/aarch64/constraints.md | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/gcc/config/aarch64/constraints.md b/gcc/config/aarch64/constraints.md index f08eea8b..fd3e925 100644 --- a/gcc/config/aarch64/constraints.md +++ b/gcc/config/aarch64/constraints.md @@ -323,7 +323,7 @@ (and (match_code "mem") (match_test "aarch64_simd_mem_operand_p (op)"))) -(define_memory_constraint "Utq" +(define_relaxed_memory_constraint "Utq" "@internal An address valid for loading or storing a 128-bit AdvSIMD register" (and (match_code "mem") @@ -336,32 +336,32 @@ (and (match_code "mem") (match_test "aarch64_sve_ld1rq_operand_p (op)"))) -(define_memory_constraint "UOb" +(define_relaxed_memory_constraint "UOb" "@internal An address valid for SVE LD1ROH." (and (match_code "mem") (match_test "aarch64_sve_ld1ro_operand_p (op, QImode)"))) -(define_memory_constraint "UOh" +(define_relaxed_memory_constraint "UOh" "@internal An address valid for SVE LD1ROH." (and (match_code "mem") (match_test "aarch64_sve_ld1ro_operand_p (op, HImode)"))) -(define_memory_constraint "UOw" +(define_relaxed_memory_constraint "UOw" "@internal An address valid for SVE LD1ROW." (and (match_code "mem") (match_test "aarch64_sve_ld1ro_operand_p (op, SImode)"))) -(define_memory_constraint "UOd" +(define_relaxed_memory_constraint "UOd" "@internal An address valid for SVE LD1ROD." (and (match_code "mem") (match_test "aarch64_sve_ld1ro_operand_p (op, DImode)"))) -(define_memory_constraint "Uty" +(define_relaxed_memory_constraint "Uty" "@internal An address valid for SVE LD1Rs." (and (match_code "mem") -- 2.7.4