From af0c51ac87ab2a87caa03fa108f0d164987a2764 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Thu, 28 Mar 2013 11:14:20 -0700 Subject: [GCC 4.8] Initial check-in of GCC 4.8.0 Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771 --- gcc-4.8/gcc/testsuite/gcc.dg/Wstrict-overflow-14.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 gcc-4.8/gcc/testsuite/gcc.dg/Wstrict-overflow-14.c (limited to 'gcc-4.8/gcc/testsuite/gcc.dg/Wstrict-overflow-14.c') diff --git a/gcc-4.8/gcc/testsuite/gcc.dg/Wstrict-overflow-14.c b/gcc-4.8/gcc/testsuite/gcc.dg/Wstrict-overflow-14.c new file mode 100644 index 000000000..6f3c5a24f --- /dev/null +++ b/gcc-4.8/gcc/testsuite/gcc.dg/Wstrict-overflow-14.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow=4" } */ + +/* Source: Ian Lance Taylor. */ + +int +foo (int j) +{ + int i; + int sum = 0; + + for (i = 1; i < j; i += i) + sum += i / 16; /* { dg-warning "assuming signed overflow does not occur" "" } */ + return sum; +} -- cgit v1.2.3