From 1b929c9a0465f54a81fcc9b397ef8f1008c49c78 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Wed, 2 Jul 2008 18:05:42 +0000 Subject: resource.c (mark_referenced_resources): Look inside UNSPEC_VOLATILEs and ASM_INPUTs. gcc/ * resource.c (mark_referenced_resources): Look inside UNSPEC_VOLATILEs and ASM_INPUTs. From-SVN: r137375 --- gcc/ChangeLog | 5 +++++ gcc/resource.c | 5 +---- 2 files changed, 6 insertions(+), 4 deletions(-) (limited to 'gcc') diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 06314ea..fce6036 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 0530849..009fb6e 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: -- cgit v1.1