From 6f290d8f9e9d7faac295cb51fc96884a18f4ded4 Mon Sep 17 00:00:00 2001 From: Daniel Dunbar Date: Thu, 21 May 2009 04:36:41 +0000 Subject: Initial KLEE checkin. - Lots more tweaks, documentation, and web page content is needed, but this should compile & work on OS X & Linux. git-svn-id: https://llvm.org/svn/llvm-project/klee/trunk@72205 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Feature/LongDoubleSupport.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 test/Feature/LongDoubleSupport.c (limited to 'test/Feature/LongDoubleSupport.c') diff --git a/test/Feature/LongDoubleSupport.c b/test/Feature/LongDoubleSupport.c new file mode 100644 index 00000000..b4631832 --- /dev/null +++ b/test/Feature/LongDoubleSupport.c @@ -0,0 +1,20 @@ +// RUN: %llvmgcc %s -emit-llvm -O0 -c -o %t1.bc +// RUN: %klee --exit-on-error %t1.bc > %t2.out + +#include +#include + +// FIXME: This doesn't really work at all, it just doesn't +// crash. Until we have wide constant support, that is all we care +// about; the only reason this comes up is in initialization of +// constants, we don't actually end up seeing much code which uses long +// double. +int main() { + long double a = LDBL_MAX; + long double b = -1; + long double c = a + b; + printf("a = %Lg\n", a); + printf("b = %Lg\n", b); + printf("c = %Lg\n", c); + return 0; +} -- cgit 1.4.1