From cbafacd19873f53392a388e8d2be969962b46c2c Mon Sep 17 00:00:00 2001 From: Richard Kenner Date: Sun, 20 Jan 2002 23:50:07 +0000 Subject: [PATCH] * reg-stack.c (subst_stack_regs): Properly check for deleted insn. From-SVN: r49024 --- gcc/ChangeLog | 2 ++ gcc/reg-stack.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a266fa0b064..da6644b96a9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -7,6 +7,8 @@ Sun Jan 20 18:40:14 2002 Richard Kenner + * reg-stack.c (subst_stack_regs): Properly check for deleted insn. + * dwarf2out.c (loc_descriptor_from_tree): Add TRUTH_*_EXPR cases. (gen_struct_or_union_type_die): Don't SIGSEGV if no TYPE_STUB_DECL in incomplete case. diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c index e7f69b0e786..c0915a59b3c 100644 --- a/gcc/reg-stack.c +++ b/gcc/reg-stack.c @@ -2215,7 +2215,7 @@ subst_stack_regs (insn, regstack) /* subst_stack_regs_pat may have deleted a no-op insn. If so, any REG_UNUSED will already have been dealt with, so just return. */ - if (GET_CODE (insn) == NOTE) + if (GET_CODE (insn) == NOTE || INSN_DELETED_P (insn)) return; /* If there is a REG_UNUSED note on a stack register on this insn, -- 2.30.2