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_service:tar_scm:0289-tree-ssa-loop-crc.cc-TARG...
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File _service:tar_scm:0289-tree-ssa-loop-crc.cc-TARGET_CRC32-may-be-not-defined.patch of Package gcc
From 63f99f46e851aecc070496a0e688a0d118c820a4 Mon Sep 17 00:00:00 2001 From: YunQiang Su <yunqiang@isrc.iscas.ac.cn> Date: Mon, 2 Sep 2024 17:57:52 +0800 Subject: [PATCH] tree-ssa-loop-crc.cc: TARGET_CRC32 may be not defined TARGET_CRC32 may be not defined on some architectures, RISC-V is one example. --- gcc/tree-ssa-loop-crc.cc | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/gcc/tree-ssa-loop-crc.cc b/gcc/tree-ssa-loop-crc.cc index b9c2f71ca..7eee9446d 100644 --- a/gcc/tree-ssa-loop-crc.cc +++ b/gcc/tree-ssa-loop-crc.cc @@ -1227,6 +1227,9 @@ convert_to_new_loop (class loop *loop) static unsigned int tree_ssa_loop_crc () { +#ifndef TARGET_CRC32 + return 0; +#else if (TARGET_CRC32 == false) { warning (OPT____,"The loop-crc optimization is not working." \ @@ -1269,6 +1272,7 @@ tree_ssa_loop_crc () } } return todo; +#endif } /* Loop crc. */ -- 2.33.0
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