diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/lra-constraints.c | 6 |
2 files changed, 9 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0339ac9..d4a0c0d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2017-02-17 Vladimir Makarov <vmakarov@redhat.com> + + 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 <segher@kernel.crashing.org> * config/rs6000/rs6000.md (extendsfdf2): Remove default arguments. diff --git a/gcc/lra-constraints.c b/gcc/lra-constraints.c index 585ca841..0098a75 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 %<asm%>"); - /* 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; } |