From 01af97d3b23bded2b2b21af19bbc6e4cce49e5b3 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Mon, 2 May 2011 19:39:53 +0000 Subject: Vendor import of clang trunk r130700: http://llvm.org/svn/llvm-project/cfe/trunk@130700 --- test/Sema/shift.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'test/Sema/shift.c') diff --git a/test/Sema/shift.c b/test/Sema/shift.c index df6b1141bdfc7..28407be079f45 100644 --- a/test/Sema/shift.c +++ b/test/Sema/shift.c @@ -56,3 +56,13 @@ void test() { #define ashift 8 enum { b = (a << ashift) }; +// Don't warn for negative shifts in code that is unreachable. +void test_pr5544() { + (void) (((1) > 63 && (1) < 128 ? (((unsigned long long) 1)<<((1)-64)) : (unsigned long long) 0)); // no-warning +} + +void test_shift_too_much(char x) { + if (0) + (void) (x >> 80); // no-warning + (void) (x >> 80); // expected-warning {{shift count >= width of type}} +} -- cgit v1.2.3