From 94c13a9e836cf6486786673c9ba448fdeb815cd8 Mon Sep 17 00:00:00 2001 From: rsandifo Date: Wed, 2 Jul 2008 18:05:42 +0000 Subject: [PATCH] gcc/ * resource.c (mark_referenced_resources): Look inside UNSPEC_VOLATILEs and ASM_INPUTs. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@137375 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 5 +++++ gcc/resource.c | 5 +---- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 06314eaed00..fce6036e027 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2008-07-02 Richard Sandiford + + * resource.c (mark_referenced_resources): Look inside + UNSPEC_VOLATILEs and ASM_INPUTs. + 2008-07-02 Ian Lance Taylor * rtlanal.c (add_reg_note): New function. diff --git a/gcc/resource.c b/gcc/resource.c index 05308491f61..009fb6e609b 100644 --- a/gcc/resource.c +++ b/gcc/resource.c @@ -266,13 +266,10 @@ mark_referenced_resources (rtx x, struct resources *res, return; case UNSPEC_VOLATILE: + case TRAP_IF: case ASM_INPUT: /* Traditional asm's are always volatile. */ res->volatil = 1; - return; - - case TRAP_IF: - res->volatil = 1; break; case ASM_OPERANDS: -- 2.11.0