From 6a03afdf3e124f0d08809f861ad313da5c3f8e74 Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Wed, 26 Jan 2005 03:18:06 +0000 Subject: [PATCH] gimple-low.c (block_may_fallthru): Correct handling of SWITCH_EXPR--may fall through if SWITCH_LABELS is NULL. 2005-01-25 Ian Lance Taylor * gimple-low.c (block_may_fallthru): Correct handling of SWITCH_EXPR--may fall through if SWITCH_LABELS is NULL. From-SVN: r94250 --- gcc/ChangeLog | 5 +++++ gcc/gimple-low.c | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e693af116a3..8f843be7479 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-01-25 Ian Lance Taylor + + * gimple-low.c (block_may_fallthru): Correct handling of + SWITCH_EXPR--may fall through if SWITCH_LABELS is NULL. + 2005-01-26 Hans-Peter Nilsson * config/cris/cris.h (CPP_SPEC): Adjust the various mtune= diff --git a/gcc/gimple-low.c b/gcc/gimple-low.c index 17ba0393c25..fe63addd4a7 100644 --- a/gcc/gimple-low.c +++ b/gcc/gimple-low.c @@ -287,7 +287,7 @@ block_may_fallthru (tree block) branch to a selected label and hence can not fall through. Otherwise SWITCH_BODY is set, and the switch can fall through. */ - return SWITCH_LABELS (stmt) != NULL_TREE; + return SWITCH_LABELS (stmt) == NULL_TREE; case COND_EXPR: if (block_may_fallthru (COND_EXPR_THEN (stmt))) -- 2.30.2