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| author | Jakub Jelinek <jakub@redhat.com> | 2018-11-21 17:41:03 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-11-21 17:41:03 +0100 |
| commit | e21679a8bb17aac603b8704891e60ac502200629 (patch) | |
| tree | 393203eab07f2a07eaf8c5fca7466cf36b4b094b /gcc/config/aarch64/atomics.md | |
| parent | 0358d788d238ba7407648962f40026bd8c190308 (diff) | |
| download | gcc-e21679a8bb17aac603b8704891e60ac502200629.zip gcc-e21679a8bb17aac603b8704891e60ac502200629.tar.gz gcc-e21679a8bb17aac603b8704891e60ac502200629.tar.bz2 | |
re PR target/87839 (ICE in final_scan_insn_1, at final.c:3070)
PR target/87839
* config/aarch64/atomics.md (@aarch64_compare_and_swap<mode>): Use
rIJ constraint for aarch64_plus_operand rather than rn.
* gcc.target/aarch64/pr87839.c: New test.
From-SVN: r266346
Diffstat (limited to 'gcc/config/aarch64/atomics.md')
| -rw-r--r-- | gcc/config/aarch64/atomics.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config/aarch64/atomics.md b/gcc/config/aarch64/atomics.md index 00f7af4..a429703 100644 --- a/gcc/config/aarch64/atomics.md +++ b/gcc/config/aarch64/atomics.md @@ -71,7 +71,7 @@ (match_operand:GPI 1 "aarch64_sync_memory_operand" "+Q")) ;; memory (set (match_dup 1) (unspec_volatile:GPI - [(match_operand:GPI 2 "aarch64_plus_operand" "rn") ;; expect + [(match_operand:GPI 2 "aarch64_plus_operand" "rIJ") ;; expect (match_operand:GPI 3 "aarch64_reg_or_zero" "rZ") ;; desired (match_operand:SI 4 "const_int_operand") ;; is_weak (match_operand:SI 5 "const_int_operand") ;; mod_s |