[Review] Add OpenCL 1.2 and 2.0 test cases

Author: jmmartinez

clang/test/CodeGen/llvm_compiler_used_elements_are_unqual.c

@@ -1,38 +1,64 @@
-// RUN: %clang_cc1 -triple x86_64-- -emit-llvm -x c %s -o - \
+// RUN: %clang_cc1 -x c -triple x86_64-- -emit-llvm -x c %s -o - \
 // RUN:   | FileCheck %s --check-prefix=X86
-// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -emit-llvm -x c %s -o - \
+// RUN: %clang_cc1 -x c -triple amdgcn-amd-amdhsa -emit-llvm -x c %s -o - \
 // RUN:   | FileCheck %s --check-prefix=AMDGCN
-// RUN: %clang_cc1 -triple spirv64-- -emit-llvm -x c %s -o - \
+// RUN: %clang_cc1 -x c -triple spirv64-- -emit-llvm -x c %s -o - \
 // RUN:   | FileCheck %s --check-prefix=SPIRV
-// RUN: %clang_cc1 -triple spirv64-amd-amdhsa -emit-llvm -x c %s -o - \
+// RUN: %clang_cc1 -x c -triple spirv64-amd-amdhsa -emit-llvm -x c %s -o - \
 // RUN:   | FileCheck %s --check-prefix=SPIRV_AMD
+// RUN: %clang_cc1 -x cl -cl-std=CL1.2 -triple x86_64-- -emit-llvm -x c %s -o - \
+// RUN:   | FileCheck %s --check-prefix=X86
+// RUN: %clang_cc1 -x cl -cl-std=CL1.2 -triple amdgcn-amd-amdhsa -emit-llvm -x c %s -o - \
+// RUN:   | FileCheck %s --check-prefix=AMDGCN
+// RUN: %clang_cc1 -x cl -cl-std=CL1.2 -triple spirv64-- -emit-llvm -x c %s -o - \
+// RUN:   | FileCheck %s --check-prefix=SPIRV_CL
+// RUN: %clang_cc1 -x cl -cl-std=CL1.2 -triple spirv64-amd-amdhsa -emit-llvm -x c %s -o - \
+// RUN:   | FileCheck %s --check-prefix=SPIRV_AMD_CL
+// RUN: %clang_cc1 -x cl -cl-std=CL2.0 -triple x86_64-- -emit-llvm -x c %s -o - \
+// RUN:   | FileCheck %s --check-prefix=X86
+// RUN: %clang_cc1 -x cl -cl-std=CL2.0 -triple amdgcn-amd-amdhsa -emit-llvm -x c %s -o - \
+// RUN:   | FileCheck %s --check-prefix=AMDGCN
+// RUN: %clang_cc1 -x cl -cl-std=CL2.0 -triple spirv64-- -emit-llvm -x c %s -o - \
+// RUN:   | FileCheck %s --check-prefix=SPIRV_CL
+// RUN: %clang_cc1 -x cl -cl-std=CL2.0 -triple spirv64-amd-amdhsa -emit-llvm -x c %s -o - \
+// RUN:   | FileCheck %s --check-prefix=SPIRV_AMD_CL
 
-static __attribute__((__used__)) int foo = 42;
+#ifndef __OPENCL_C_VERSION__
+#define __constant const
+#endif
 
+static __constant __attribute__((__used__)) int foo = 42;
 
-// X86: @foo = internal global i32 42, align 4
+
+// X86: @foo = internal constant i32 42
 // X86: @llvm.compiler.used = appending global [2 x ptr] [ptr @foo, ptr @bar], section "llvm.metadata"
-//.
-// AMDGCN: @foo = internal addrspace(1) global i32 42, align 4
-// AMDGCN: @llvm.compiler.used = appending addrspace(1) global [2 x ptr] [ptr addrspacecast (ptr addrspace(1) @foo to ptr), ptr @bar], section "llvm.metadata"
-//.
-// SPIRV: @foo = internal global i32 42, align 4
+//
+// AMDGCN: @foo = internal addrspace(4) constant i32 42
+// AMDGCN: @llvm.compiler.used = appending addrspace(1) global [2 x ptr] [ptr addrspacecast (ptr addrspace(4) @foo to ptr), ptr @bar], section "llvm.metadata"
+//
+// SPIRV: @foo = internal constant i32 42
 // SPIRV: @llvm.used = appending addrspace(1) global [2 x ptr] [ptr @foo, ptr @bar], section "llvm.metadata"
-//.
-// SPIRV_AMD: @foo = internal addrspace(1) global i32 42, align 4
+//
+// SPIRV_CL: @foo = internal addrspace(2) constant i32 42
+// SPIRV_CL: @llvm.used = appending addrspace(1) global [2 x ptr] [ptr addrspacecast (ptr addrspace(2) @foo to ptr), ptr @bar], section "llvm.metadata"
+//
+// SPIRV_AMD: @foo = internal addrspace(1) constant i32 42
 // SPIRV_AMD: @llvm.used = appending addrspace(1) global [2 x ptr] [ptr addrspacecast (ptr addrspace(1) @foo to ptr), ptr addrspacecast (ptr addrspace(4) @bar to ptr)], section "llvm.metadata"
-//.
-// X86-LABEL: define internal void @bar(
-// X86-SAME: ) #[[ATTR0:[0-9]+]] {
 //
-// AMDGCN-LABEL: define internal void @bar(
-// AMDGCN-SAME: ) #[[ATTR0:[0-9]+]] {
+// SPIRV_AMD_CL: @foo = internal addrspace(2) constant i32 42
+// SPIRV_AMD_CL: @llvm.used = appending addrspace(1) global [2 x ptr] [ptr addrspacecast (ptr addrspace(2) @foo to ptr), ptr addrspacecast (ptr addrspace(4) @bar to ptr)], section "llvm.metadata"
+//
+// X86: define internal void @bar() #{{[0-9]}} {
+//
+// AMDGCN: define internal void @bar() #{{[0-9]}} {
+//
+// SPIRV: define internal spir_func void @bar() #{{[0-9]}} {
+//
+// SPIRV_CL: define internal spir_func void @bar() #{{[0-9]}} {
 //
-// SPIRV-LABEL: define internal spir_func void @bar(
-// SPIRV-SAME: ) #[[ATTR0:[0-9]+]] {
+// SPIRV_AMD: define internal spir_func void @bar() addrspace(4) #{{[0-9]}} {
 //
-// SPIRV_AMD-LABEL: define internal spir_func void @bar(
-// SPIRV_AMD-SAME: ) addrspace(4) #[[ATTR0:[0-9]+]] {
+// SPIRV_AMD_CL: define internal spir_func void @bar() addrspace(4) #{{[0-9]}} {
 //
 static void __attribute__((__used__)) bar() {
 }