Joey Gouly dd7f4566b1 Add a new LangOpt NativeHalfType. This option allows for native half/fp16
operations (as opposed to storage only half/fp16).

Also add some semantic checks for OpenCL half types.

llvm-svn: 173254
2013-01-23 11:56:20 +00:00

16 lines
237 B
Common Lisp

// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
#pragma OPENCL EXTENSION cl_khr_fp16 : enable
half test()
{
half x = 0.1f;
x+=2.0f;
x-=2.0f;
half y = x + x;
half z = y * 1.0f;
return z;
// CHECK: half 0xH3260
}