r372975 - [OpenCL] Add -Wconversion to fdeclare-opencl-builtins test

[Sven van Haastregt via cfe-commits]

Author: svenvh
Date: Thu Sep 26 06:31:36 2019
New Revision: 372975

URL: http://llvm.org/viewvc/llvm-project?rev=372975&view=rev
Log:
[OpenCL] Add -Wconversion to fdeclare-opencl-builtins test

Add the -Wconversion -Werror options to check no unexpected conversion
is done.

Patch by Pierre Gondois and Sven van Haastregt.

Differential Revision: https://reviews.llvm.org/D67714

Modified:
    cfe/trunk/test/SemaOpenCL/fdeclare-opencl-builtins.cl

Modified: cfe/trunk/test/SemaOpenCL/fdeclare-opencl-builtins.cl
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaOpenCL/fdeclare-opencl-builtins.cl?rev=372975&r1=372974&r2=372975&view=diff
==============================================================================
--- cfe/trunk/test/SemaOpenCL/fdeclare-opencl-builtins.cl (original)
+++ cfe/trunk/test/SemaOpenCL/fdeclare-opencl-builtins.cl Thu Sep 26 06:31:36 2019
@@ -1,9 +1,9 @@
-// RUN: %clang_cc1 %s -triple spir -verify -pedantic -fsyntax-only -cl-std=CL -fdeclare-opencl-builtins -DNO_HEADER
-// RUN: %clang_cc1 %s -triple spir -verify -pedantic -fsyntax-only -cl-std=CL -fdeclare-opencl-builtins -finclude-default-header
-// RUN: %clang_cc1 %s -triple spir -verify -pedantic -fsyntax-only -cl-std=CL1.2 -fdeclare-opencl-builtins -DNO_HEADER
-// RUN: %clang_cc1 %s -triple spir -verify -pedantic -fsyntax-only -cl-std=CL1.2 -fdeclare-opencl-builtins -finclude-default-header
-// RUN: %clang_cc1 %s -triple spir -verify -pedantic -fsyntax-only -cl-std=CL2.0 -fdeclare-opencl-builtins -DNO_HEADER
-// RUN: %clang_cc1 %s -triple spir -verify -pedantic -fsyntax-only -cl-std=CL2.0 -fdeclare-opencl-builtins -finclude-default-header
+// RUN: %clang_cc1 %s -triple spir -verify -pedantic -Wconversion -Werror -fsyntax-only -cl-std=CL -fdeclare-opencl-builtins -DNO_HEADER
+// RUN: %clang_cc1 %s -triple spir -verify -pedantic -Wconversion -Werror -fsyntax-only -cl-std=CL -fdeclare-opencl-builtins -finclude-default-header
+// RUN: %clang_cc1 %s -triple spir -verify -pedantic -Wconversion -Werror -fsyntax-only -cl-std=CL1.2 -fdeclare-opencl-builtins -DNO_HEADER
+// RUN: %clang_cc1 %s -triple spir -verify -pedantic -Wconversion -Werror -fsyntax-only -cl-std=CL1.2 -fdeclare-opencl-builtins -finclude-default-header
+// RUN: %clang_cc1 %s -triple spir -verify -pedantic -Wconversion -Werror -fsyntax-only -cl-std=CL2.0 -fdeclare-opencl-builtins -DNO_HEADER
+// RUN: %clang_cc1 %s -triple spir -verify -pedantic -Wconversion -Werror -fsyntax-only -cl-std=CL2.0 -fdeclare-opencl-builtins -finclude-default-header
 
 #if __OPENCL_C_VERSION__ >= CL_VERSION_2_0
 // expected-no-diagnostics
@@ -99,6 +99,7 @@ kernel void basic_subgroup(global uint *
   out[0] = get_sub_group_size();
 #if __OPENCL_C_VERSION__ < CL_VERSION_2_0
 // expected-error at -2{{implicit declaration of function 'get_sub_group_size' is invalid in OpenCL}}
+// expected-error at -3{{implicit conversion changes signedness: 'int' to 'uint' (aka 'unsigned int')}}
 #endif
 }