From: Sven van Haastregt <sven.vanhaastregt@arm.com>
Date: Thu, 26 Sep 2019 13:31:36 +0000 (+0000)
Subject: [OpenCL] Add -Wconversion to fdeclare-opencl-builtins test
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=47eb223dca7a1b3eb1b7d238699e8d7bcc9dff1a;p=clang

[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

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@372975 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/SemaOpenCL/fdeclare-opencl-builtins.cl b/test/SemaOpenCL/fdeclare-opencl-builtins.cl
index d8d3793841..250a3f008c 100644
--- a/test/SemaOpenCL/fdeclare-opencl-builtins.cl
+++ b/test/SemaOpenCL/fdeclare-opencl-builtins.cl
@@ -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) {
   out[0] = get_sub_group_size();
 #if __OPENCL_C_VERSION__ < CL_VERSION_2_0
 // expected-error@-2{{implicit declaration of function 'get_sub_group_size' is invalid in OpenCL}}
+// expected-error@-3{{implicit conversion changes signedness: 'int' to 'uint' (aka 'unsigned int')}}
 #endif
 }