From bb15d4c4476e3ba303c5afe0adae0d86ab5f0a9b Mon Sep 17 00:00:00 2001 From: zhongjuzhe Date: Mon, 22 Aug 2022 10:15:31 +0100 Subject: [PATCH 131/157] [Backport][SME] middle-end: Fix issue of poly_uint16 (1, 1) in self test Reference: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=21e7d87a901d45f0cb5e5510d22bfbdb0d0ac6a1 This patch fix issue of poly_uint16 (1, 1) in machine mode self test. gcc/ChangeLog: * simplify-rtx.cc (test_vector_subregs_fore_back): Make first value and repeat value different. --- gcc/simplify-rtx.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/simplify-rtx.cc b/gcc/simplify-rtx.cc index e152918b0..fc79a2e2e 100644 --- a/gcc/simplify-rtx.cc +++ b/gcc/simplify-rtx.cc @@ -8380,7 +8380,7 @@ test_vector_subregs_fore_back (machine_mode inner_mode) for (unsigned int i = 0; i < count; ++i) builder.quick_push (gen_int_mode (i, int_mode)); for (unsigned int i = 0; i < count; ++i) - builder.quick_push (gen_int_mode (-(int) i, int_mode)); + builder.quick_push (gen_int_mode (-1 - (int) i, int_mode)); rtx x = builder.build (); test_vector_subregs_modes (x); -- 2.33.0