From 127e79a7969288b46ac523aa3815d1b9995dab58 Mon Sep 17 00:00:00 2001 From: vmakarov Date: Fri, 17 Feb 2017 16:10:59 +0000 Subject: [PATCH] 2017-02-17 Vladimir Makarov PR rtl-optimization/79541 * lra-constraints.c (curr_insn_transform): Remove wrong asm insn instead of transforming it into USE. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@245536 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 6 ++++++ gcc/lra-constraints.c | 6 +++--- 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0339ac9c5d3..d4a0c0def35 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2017-02-17 Vladimir Makarov + + PR rtl-optimization/79541 + * lra-constraints.c (curr_insn_transform): Remove wrong asm insn + instead of transforming it into USE. + 2017-02-17 Segher Boessenkool * config/rs6000/rs6000.md (extendsfdf2): Remove default arguments. diff --git a/gcc/lra-constraints.c b/gcc/lra-constraints.c index 585ca841aee..0098a7585e8 100644 --- a/gcc/lra-constraints.c +++ b/gcc/lra-constraints.c @@ -3773,9 +3773,9 @@ curr_insn_transform (bool check_only_p) fatal_insn ("unable to generate reloads for:", curr_insn); error_for_asm (curr_insn, "inconsistent operand constraints in an %"); - /* Avoid further trouble with this insn. */ - PATTERN (curr_insn) = gen_rtx_USE (VOIDmode, const0_rtx); - lra_invalidate_insn_data (curr_insn); + /* Avoid further trouble with this insn. Don't generate use + pattern here as we could use the insn SP offset. */ + lra_set_insn_deleted (curr_insn); return true; } -- 2.11.4.GIT