From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2140) id E0E083858005; Thu, 9 Dec 2021 05:05:38 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E0E083858005 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Alexandre Oliva To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/aoliva/heads/testme)] [PR100518] store by mult pieces: keep addr in Pmode X-Act-Checkin: gcc X-Git-Author: Alexandre Oliva X-Git-Refname: refs/users/aoliva/heads/testme X-Git-Oldrev: 0709212ebe9f91ed686f2a5ea1ccfceba175fe53 X-Git-Newrev: dc4388b6e21b37c2f0aa94f71554fc57a6c2b38c Message-Id: <20211209050538.E0E083858005@sourceware.org> Date: Thu, 9 Dec 2021 05:05:38 +0000 (GMT) X-BeenThere: gcc-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Dec 2021 05:05:39 -0000 https://gcc.gnu.org/g:dc4388b6e21b37c2f0aa94f71554fc57a6c2b38c commit dc4388b6e21b37c2f0aa94f71554fc57a6c2b38c Author: Alexandre Oliva Date: Thu Dec 9 02:03:15 2021 -0300 [PR100518] store by mult pieces: keep addr in Pmode Diff: --- gcc/builtins.c | 2 +- gcc/testsuite/gcc.target/aarch64/pr100518.c | 9 +++++++++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/gcc/builtins.c b/gcc/builtins.c index 304d87dafb7..cd8947b4de2 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -4003,7 +4003,7 @@ try_store_by_multiple_pieces (rtx to, rtx len, unsigned int ctz_len, constfundata = &valc; } - rtx ptr = copy_addr_to_reg (convert_to_mode (ptr_mode, XEXP (to, 0), 0)); + rtx ptr = copy_addr_to_reg (XEXP (to, 0)); rtx rem = copy_to_mode_reg (ptr_mode, convert_to_mode (ptr_mode, len, 0)); to = replace_equiv_address (to, ptr); set_mem_align (to, align); diff --git a/gcc/testsuite/gcc.target/aarch64/pr100518.c b/gcc/testsuite/gcc.target/aarch64/pr100518.c new file mode 100644 index 00000000000..5ca599f5d2e --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/pr100518.c @@ -0,0 +1,9 @@ +/* { dg-do compile } */ +/* { dg-options "-mabi=ilp32 -mstrict-align -O2" } */ + +int unsigned_range_min, unsigned_range_max, a11___trans_tmp_1; + +void a11() { + a11___trans_tmp_1 = unsigned_range_max < unsigned_range_min; + __builtin_memset((char *)1, 0, a11___trans_tmp_1); +}