From cf1955dc95d70b3e6cdbbdf358bcd865ef0cb0f5 Mon Sep 17 00:00:00 2001 From: Paul Brook Date: Fri, 20 Jan 2006 00:01:56 +0000 Subject: [PATCH] arm.c (arm_compute_func_type): Treat all functions as nothrow when unwinding tables are disabled. 2006-01-19 Paul Brook * gcc/config/arm/arm.c (arm_compute_func_type): Treat all functions as nothrow when unwinding tables are disabled. From-SVN: r109994 --- gcc/ChangeLog | 5 +++++ gcc/config/arm/arm.c | 4 +++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bc65db863676..ff5462f26a7f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2006-01-19 Paul Brook + + * gcc/config/arm/arm.c (arm_compute_func_type): Treat all functions + as nothrow when unwinding tables are disabled. + 2006-01-19 John David Anglin PR testsuite/25171 diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index e5309e046ddd..23f64aee38ba 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -1413,7 +1413,9 @@ arm_compute_func_type (void) register values that will never be needed again. This optimization was added to speed up context switching in a kernel application. */ if (optimize > 0 - && TREE_NOTHROW (current_function_decl) + && (TREE_NOTHROW (current_function_decl) + || !(flag_unwind_tables + || (flag_exceptions && !USING_SJLJ_EXCEPTIONS))) && TREE_THIS_VOLATILE (current_function_decl)) type |= ARM_FT_VOLATILE;