Anastasia updated the summary for this revision.
Anastasia updated this revision to Diff 77825.
Anastasia added a comment.

1. Corrected typos in CodeGen test.
2. Improved description.


https://reviews.llvm.org/D26509

Files:
  include/clang/Basic/DiagnosticSemaKinds.td
  lib/CodeGen/CGBuiltin.cpp
  lib/Sema/SemaChecking.cpp
  test/CodeGenOpenCL/cl20-device-side-enqueue.cl
  test/SemaOpenCL/cl20-device-side-enqueue.cl

Index: lib/CodeGen/CGBuiltin.cpp
===================================================================
--- lib/CodeGen/CGBuiltin.cpp
+++ lib/CodeGen/CGBuiltin.cpp
@@ -2517,17 +2517,11 @@
       std::vector<llvm::Type *> ArgTys = {QueueTy, IntTy, RangeTy, Int8PtrTy,
                                           IntTy};
 
-      // Add the variadics.
-      for (unsigned I = 4; I < NumArgs; ++I) {
-        llvm::Value *ArgSize = EmitScalarExpr(E->getArg(I));
-        unsigned TypeSizeInBytes =
-            getContext()
-                .getTypeSizeInChars(E->getArg(I)->getType())
-                .getQuantity();
-        Args.push_back(TypeSizeInBytes < 4
-                           ? Builder.CreateZExt(ArgSize, Int32Ty)
-                           : ArgSize);
-      }
+      // Each of the following arguments specifies the size of the corresponding
+      // argument passed to the enqueued block.
+      for (unsigned I = 4/*Position of the first size arg*/; I < NumArgs; ++I)
+        Args.push_back(
+            Builder.CreateZExtOrTrunc(EmitScalarExpr(E->getArg(I)), SizeTy));
 
       llvm::FunctionType *FTy = llvm::FunctionType::get(
           Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), true);
@@ -2541,7 +2535,8 @@
       llvm::Type *EventPtrTy = EventTy->getPointerTo(
           CGM.getContext().getTargetAddressSpace(LangAS::opencl_generic));
 
-      llvm::Value *NumEvents = EmitScalarExpr(E->getArg(3));
+      llvm::Value *NumEvents =
+          Builder.CreateZExtOrTrunc(EmitScalarExpr(E->getArg(3)), Int32Ty);
       llvm::Value *EventList =
           E->getArg(4)->getType()->isArrayType()
               ? EmitArrayToPointerDecay(E->getArg(4)).getPointer()
@@ -2575,17 +2570,12 @@
       ArgTys.push_back(Int32Ty);
       Name = "__enqueue_kernel_events_vaargs";
 
-      // Add the variadics.
-      for (unsigned I = 7; I < NumArgs; ++I) {
-        llvm::Value *ArgSize = EmitScalarExpr(E->getArg(I));
-        unsigned TypeSizeInBytes =
-            getContext()
-                .getTypeSizeInChars(E->getArg(I)->getType())
-                .getQuantity();
-        Args.push_back(TypeSizeInBytes < 4
-                           ? Builder.CreateZExt(ArgSize, Int32Ty)
-                           : ArgSize);
-      }
+      // Each of the following arguments specifies the size of the corresponding
+      // argument passed to the enqueued block.
+      for (unsigned I = 7/*Position of the first size arg*/; I < NumArgs; ++I)
+        Args.push_back(
+            Builder.CreateZExtOrTrunc(EmitScalarExpr(E->getArg(I)), SizeTy));
+
       llvm::FunctionType *FTy = llvm::FunctionType::get(
           Int32Ty, llvm::ArrayRef<llvm::Type *>(ArgTys), true);
       return RValue::get(
Index: lib/Sema/SemaChecking.cpp
===================================================================
--- lib/Sema/SemaChecking.cpp
+++ lib/Sema/SemaChecking.cpp
@@ -315,8 +315,18 @@
   return checkOpenCLBlockArgs(S, BlockArg);
 }
 
+/// Diagnose integer type and any valid implicit convertion to it.
+static bool checkOpenCLEnqueueIntType(Sema &S, Expr *E,
+                                      const QualType &IntType);
+
 static bool checkOpenCLEnqueueLocalSizeArgs(Sema &S, CallExpr *TheCall,
-                                            unsigned Start, unsigned End);
+                                            unsigned Start, unsigned End) {
+  bool IllegalParams = false;
+  for (unsigned I = Start; I <= End; ++I)
+    IllegalParams |= checkOpenCLEnqueueIntType(S, TheCall->getArg(I),
+                                              S.Context.getSizeType());
+  return IllegalParams;
+}
 
 /// OpenCL v2.0, s6.13.17.1 - Check that sizes are provided for all
 /// 'local void*' parameter of passed block.
@@ -9325,25 +9335,19 @@
 
 } // end anonymous namespace
 
-static bool checkOpenCLEnqueueLocalSizeArgs(Sema &S, CallExpr *TheCall,
-                                            unsigned Start, unsigned End) {
-  bool IllegalParams = false;
-  for (unsigned I = Start; I <= End; ++I) {
-    QualType Ty = TheCall->getArg(I)->getType();
-    // Taking into account implicit conversions,
-    // allow any integer within 32 bits range
-    if (!Ty->isIntegerType() ||
-        S.Context.getTypeSizeInChars(Ty).getQuantity() > 4) {
-      S.Diag(TheCall->getArg(I)->getLocStart(),
-             diag::err_opencl_enqueue_kernel_invalid_local_size_type);
-      IllegalParams = true;
-    }
-    // Potentially emit standard warnings for implicit conversions if enabled
-    // using -Wconversion.
-    CheckImplicitConversion(S, TheCall->getArg(I), S.Context.UnsignedIntTy,
-                            TheCall->getArg(I)->getLocStart());
+/// Diagnose integer type and any valid implicit convertion to it.
+static bool checkOpenCLEnqueueIntType(Sema &S, Expr *E, const QualType &IntT) {
+  // Taking into account implicit conversions,
+  // allow any integer.
+  if (!E->getType()->isIntegerType()) {
+    S.Diag(E->getLocStart(),
+           diag::err_opencl_enqueue_kernel_invalid_local_size_type);
+    return true;
   }
-  return IllegalParams;
+  // Potentially emit standard warnings for implicit conversions if enabled
+  // using -Wconversion.
+  CheckImplicitConversion(S, E, IntT, E->getLocStart());
+  return false;
 }
 
 // Helper function for Sema::DiagnoseAlwaysNonNullPointer.
Index: include/clang/Basic/DiagnosticSemaKinds.td
===================================================================
--- include/clang/Basic/DiagnosticSemaKinds.td
+++ include/clang/Basic/DiagnosticSemaKinds.td
@@ -8163,7 +8163,7 @@
 def err_opencl_enqueue_kernel_local_size_args : Error<
   "mismatch in number of block parameters and local size arguments passed">;
 def err_opencl_enqueue_kernel_invalid_local_size_type : Error<
-  "local memory sizes need to be specified as uint">;
+  "illegal call to enqueue_kernel, parameter needs to be specified as integer type">;
 def err_opencl_enqueue_kernel_blocks_non_local_void_args : Error<
   "blocks used in device side enqueue are expected to have parameters of type 'local void*'">;
 def err_opencl_enqueue_kernel_blocks_no_args : Error<
Index: test/CodeGenOpenCL/cl20-device-side-enqueue.cl
===================================================================
--- test/CodeGenOpenCL/cl20-device-side-enqueue.cl
+++ test/CodeGenOpenCL/cl20-device-side-enqueue.cl
@@ -1,96 +1,128 @@
-// RUN: %clang_cc1 %s -cl-std=CL2.0 -ffake-address-space-map -O0 -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 %s -cl-std=CL2.0 -ffake-address-space-map -O0 -emit-llvm -o - -triple "spir-unknown-unknown" | FileCheck %s --check-prefix=COMMON --check-prefix=B32
+// RUN: %clang_cc1 %s -cl-std=CL2.0 -ffake-address-space-map -O0 -emit-llvm -o - -triple "spir64-unknown-unknown" | FileCheck %s --check-prefix=COMMON --check-prefix=B64
 
 typedef void (^bl_t)(local void *);
 
 const bl_t block_G = (bl_t) ^ (local void *a) {};
 
 kernel void device_side_enqueue(global int *a, global int *b, int i) {
-  // CHECK: %default_queue = alloca %opencl.queue_t*
+  // COMMON: %default_queue = alloca %opencl.queue_t*
   queue_t default_queue;
-  // CHECK: %flags = alloca i32
+  // COMMON: %flags = alloca i32
   unsigned flags = 0;
-  // CHECK: %ndrange = alloca %opencl.ndrange_t*
+  // COMMON: %ndrange = alloca %opencl.ndrange_t*
   ndrange_t ndrange;
-  // CHECK: %clk_event = alloca %opencl.clk_event_t*
+  // COMMON: %clk_event = alloca %opencl.clk_event_t*
   clk_event_t clk_event;
-  // CHECK: %event_wait_list = alloca %opencl.clk_event_t*
+  // COMMON: %event_wait_list = alloca %opencl.clk_event_t*
   clk_event_t event_wait_list;
-  // CHECK: %event_wait_list2 = alloca [1 x %opencl.clk_event_t*]
+  // COMMON: %event_wait_list2 = alloca [1 x %opencl.clk_event_t*]
   clk_event_t event_wait_list2[] = {clk_event};
 
-  // CHECK: [[DEF_Q:%[0-9]+]] = load %opencl.queue_t{{.*}}*, %opencl.queue_t{{.*}}** %default_queue
-  // CHECK: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
-  // CHECK: [[NDR:%[0-9]+]] = load %opencl.ndrange_t*, %opencl.ndrange_t** %ndrange
-  // CHECK: [[BL:%[0-9]+]] = bitcast <{ i8*, i32, i32, i8*, %struct.__block_descriptor addrspace(3)*, i32{{.*}}, i32{{.*}}, i32{{.*}} }>* %block to void ()*
-  // CHECK: [[BL_I8:%[0-9]+]] = bitcast void ()* [[BL]] to i8*
-  // CHECK: call i32 @__enqueue_kernel_basic(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %opencl.ndrange_t* [[NDR]], i8* [[BL_I8]])
+  // COMMON: [[DEF_Q:%[0-9]+]] = load %opencl.queue_t{{.*}}*, %opencl.queue_t{{.*}}** %default_queue
+  // COMMON: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
+  // COMMON: [[NDR:%[0-9]+]] = load %opencl.ndrange_t*, %opencl.ndrange_t** %ndrange
+  // COMMON: [[BL:%[0-9]+]] = bitcast <{ i8*, i32, i32, i8*, %struct.__block_descriptor addrspace(3)*, i32{{.*}}, i32{{.*}}, i32{{.*}} }>* %block to void ()*
+  // COMMON: [[BL_I8:%[0-9]+]] = bitcast void ()* [[BL]] to i8*
+  // COMMON: call i32 @__enqueue_kernel_basic(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %opencl.ndrange_t* [[NDR]], i8* [[BL_I8]])
   enqueue_kernel(default_queue, flags, ndrange,
                  ^(void) {
                    a[i] = b[i];
                  });
 
-  // CHECK: [[DEF_Q:%[0-9]+]] = load %opencl.queue_t{{.*}}*, %opencl.queue_t{{.*}}** %default_queue
-  // CHECK: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
-  // CHECK: [[NDR:%[0-9]+]] = load %opencl.ndrange_t*, %opencl.ndrange_t** %ndrange
-  // CHECK: [[WAIT_EVNT:%[0-9]+]] = addrspacecast %opencl.clk_event_t{{.*}}** %event_wait_list to %opencl.clk_event_t{{.*}}* addrspace(4)*
-  // CHECK: [[EVNT:%[0-9]+]] = addrspacecast %opencl.clk_event_t{{.*}}** %clk_event to %opencl.clk_event_t{{.*}}* addrspace(4)*
-  // CHECK: [[BL:%[0-9]+]] = bitcast <{ i8*, i32, i32, i8*, %struct.__block_descriptor addrspace(3)*, i32{{.*}}, i32{{.*}}, i32{{.*}} }>* %block3 to void ()*
-  // CHECK: [[BL_I8:%[0-9]+]] = bitcast void ()* [[BL]] to i8*
-  // CHECK: call i32 @__enqueue_kernel_basic_events(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]],  %opencl.ndrange_t* {{.*}}, i32 2, %opencl.clk_event_t{{.*}}* addrspace(4)* [[WAIT_EVNT]], %opencl.clk_event_t{{.*}}* addrspace(4)* [[EVNT]], i8* [[BL_I8]])
+  // COMMON: [[DEF_Q:%[0-9]+]] = load %opencl.queue_t{{.*}}*, %opencl.queue_t{{.*}}** %default_queue
+  // COMMON: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
+  // COMMON: [[NDR:%[0-9]+]] = load %opencl.ndrange_t*, %opencl.ndrange_t** %ndrange
+  // COMMON: [[WAIT_EVNT:%[0-9]+]] = addrspacecast %opencl.clk_event_t{{.*}}** %event_wait_list to %opencl.clk_event_t{{.*}}* addrspace(4)*
+  // COMMON: [[EVNT:%[0-9]+]] = addrspacecast %opencl.clk_event_t{{.*}}** %clk_event to %opencl.clk_event_t{{.*}}* addrspace(4)*
+  // COMMON: [[BL:%[0-9]+]] = bitcast <{ i8*, i32, i32, i8*, %struct.__block_descriptor addrspace(3)*, i32{{.*}}, i32{{.*}}, i32{{.*}} }>* %block3 to void ()*
+  // COMMON: [[BL_I8:%[0-9]+]] = bitcast void ()* [[BL]] to i8*
+  // COMMON: call i32 @__enqueue_kernel_basic_events(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]],  %opencl.ndrange_t* {{.*}}, i32 2, %opencl.clk_event_t{{.*}}* addrspace(4)* [[WAIT_EVNT]], %opencl.clk_event_t{{.*}}* addrspace(4)* [[EVNT]], i8* [[BL_I8]])
   enqueue_kernel(default_queue, flags, ndrange, 2, &event_wait_list, &clk_event,
                  ^(void) {
                    a[i] = b[i];
                  });
 
-  // CHECK: [[DEF_Q:%[0-9]+]] = load %opencl.queue_t{{.*}}*, %opencl.queue_t{{.*}}** %default_queue
-  // CHECK: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
-  // CHECK: [[NDR:%[0-9]+]] = load %opencl.ndrange_t*, %opencl.ndrange_t** %ndrange
-  // CHECK: call i32 (%opencl.queue_t{{.*}}*, i32, %opencl.ndrange_t*, i8*, i32, ...) @__enqueue_kernel_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %opencl.ndrange_t* [[NDR]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i32 256)
+  // COMMON: [[DEF_Q:%[0-9]+]] = load %opencl.queue_t{{.*}}*, %opencl.queue_t{{.*}}** %default_queue
+  // COMMON: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
+  // COMMON: [[NDR:%[0-9]+]] = load %opencl.ndrange_t*, %opencl.ndrange_t** %ndrange
+  // B32: call i32 (%opencl.queue_t{{.*}}*, i32, %opencl.ndrange_t*, i8*, i32, ...) @__enqueue_kernel_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %opencl.ndrange_t* [[NDR]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i32 256)
+  // B64: call i32 (%opencl.queue_t{{.*}}*, i32, %opencl.ndrange_t*, i8*, i32, ...) @__enqueue_kernel_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %opencl.ndrange_t* [[NDR]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i64 256)
   enqueue_kernel(default_queue, flags, ndrange,
                  ^(local void *p) {
                    return;
                  },
                  256);
   char c;
-  // CHECK: [[DEF_Q:%[0-9]+]] = load %opencl.queue_t{{.*}}*, %opencl.queue_t{{.*}}** %default_queue
-  // CHECK: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
-  // CHECK: [[NDR:%[0-9]+]] = load %opencl.ndrange_t*, %opencl.ndrange_t** %ndrange
-  // CHECK: [[SIZE:%[0-9]+]] = zext i8 {{%[0-9]+}} to i32
-  // CHECK: call i32 (%opencl.queue_t{{.*}}*, i32, %opencl.ndrange_t*, i8*, i32, ...) @__enqueue_kernel_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %opencl.ndrange_t* [[NDR]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i32 [[SIZE]])
+  // COMMON: [[DEF_Q:%[0-9]+]] = load %opencl.queue_t{{.*}}*, %opencl.queue_t{{.*}}** %default_queue
+  // COMMON: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
+  // COMMON: [[NDR:%[0-9]+]] = load %opencl.ndrange_t*, %opencl.ndrange_t** %ndrange
+  // B32: [[SIZE:%[0-9]+]] = zext i8 {{%[0-9]+}} to i32
+  // B32: call i32 (%opencl.queue_t{{.*}}*, i32, %opencl.ndrange_t*, i8*, i32, ...) @__enqueue_kernel_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %opencl.ndrange_t* [[NDR]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i32 [[SIZE]])
+  // B64: [[SIZE:%[0-9]+]] = zext i8 {{%[0-9]+}} to i64
+  // B64: call i32 (%opencl.queue_t{{.*}}*, i32, %opencl.ndrange_t*, i8*, i32, ...) @__enqueue_kernel_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %opencl.ndrange_t* [[NDR]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i64 [[SIZE]])
   enqueue_kernel(default_queue, flags, ndrange,
                  ^(local void *p) {
                    return;
                  },
                  c);
 
-  // CHECK: [[DEF_Q:%[0-9]+]] = load %opencl.queue_t{{.*}}*, %opencl.queue_t{{.*}}** %default_queue
-  // CHECK: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
-  // CHECK: [[NDR:%[0-9]+]] = load %opencl.ndrange_t*, %opencl.ndrange_t** %ndrange
-  // CHECK: [[AD:%arraydecay[0-9]*]] = getelementptr inbounds [1 x %opencl.clk_event_t*], [1 x %opencl.clk_event_t*]* %event_wait_list2, i32 0, i32 0
-  // CHECK: [[WAIT_EVNT:%[0-9]+]] = addrspacecast %opencl.clk_event_t{{.*}}** [[AD]] to %opencl.clk_event_t{{.*}}* addrspace(4)*
-  // CHECK: [[EVNT:%[0-9]+]]  = addrspacecast %opencl.clk_event_t{{.*}}** %clk_event to %opencl.clk_event_t{{.*}}* addrspace(4)*
-  // CHECK: call i32 (%opencl.queue_t{{.*}}*, i32,  %opencl.ndrange_t*, i32, %opencl.clk_event_t{{.*}}* addrspace(4)*, %opencl.clk_event_t{{.*}}* addrspace(4)*, i8*, i32, ...) @__enqueue_kernel_events_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]],  %opencl.ndrange_t* {{.*}}, i32 2, %opencl.clk_event_t{{.*}} [[WAIT_EVNT]], %opencl.clk_event_t{{.*}} [[EVNT]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i32 256)
+  // COMMON: [[DEF_Q:%[0-9]+]] = load %opencl.queue_t{{.*}}*, %opencl.queue_t{{.*}}** %default_queue
+  // COMMON: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
+  // COMMON: [[NDR:%[0-9]+]] = load %opencl.ndrange_t*, %opencl.ndrange_t** %ndrange
+  // COMMON: [[AD:%arraydecay[0-9]*]] = getelementptr inbounds [1 x %opencl.clk_event_t*], [1 x %opencl.clk_event_t*]* %event_wait_list2, i32 0, i32 0
+  // COMMON: [[WAIT_EVNT:%[0-9]+]] = addrspacecast %opencl.clk_event_t{{.*}}** [[AD]] to %opencl.clk_event_t{{.*}}* addrspace(4)*
+  // COMMON: [[EVNT:%[0-9]+]]  = addrspacecast %opencl.clk_event_t{{.*}}** %clk_event to %opencl.clk_event_t{{.*}}* addrspace(4)*
+  // B32: call i32 (%opencl.queue_t{{.*}}*, i32,  %opencl.ndrange_t*, i32, %opencl.clk_event_t{{.*}}* addrspace(4)*, %opencl.clk_event_t{{.*}}* addrspace(4)*, i8*, i32, ...) @__enqueue_kernel_events_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]],  %opencl.ndrange_t* {{.*}}, i32 2, %opencl.clk_event_t{{.*}} [[WAIT_EVNT]], %opencl.clk_event_t{{.*}} [[EVNT]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i32 256)
+  // B64: call i32 (%opencl.queue_t{{.*}}*, i32,  %opencl.ndrange_t*, i32, %opencl.clk_event_t{{.*}}* addrspace(4)*, %opencl.clk_event_t{{.*}}* addrspace(4)*, i8*, i32, ...) @__enqueue_kernel_events_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]],  %opencl.ndrange_t* {{.*}}, i32 2, %opencl.clk_event_t{{.*}} [[WAIT_EVNT]], %opencl.clk_event_t{{.*}} [[EVNT]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i64 256)
   enqueue_kernel(default_queue, flags, ndrange, 2, event_wait_list2, &clk_event,
                  ^(local void *p) {
                    return;
                  },
                  256);
 
-  // CHECK: [[DEF_Q:%[0-9]+]] = load %opencl.queue_t*, %opencl.queue_t** %default_queue
-  // CHECK: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
-  // CHECK: [[NDR:%[0-9]+]] = load %opencl.ndrange_t*, %opencl.ndrange_t** %ndrange
-  // CHECK: [[AD:%arraydecay[0-9]*]] = getelementptr inbounds [1 x %opencl.clk_event_t*], [1 x %opencl.clk_event_t*]* %event_wait_list2, i32 0, i32 0
-  // CHECK: [[WAIT_EVNT:%[0-9]+]] = addrspacecast %opencl.clk_event_t{{.*}}** [[AD]] to %opencl.clk_event_t{{.*}}* addrspace(4)*
-  // CHECK: [[EVNT:%[0-9]+]]  = addrspacecast %opencl.clk_event_t{{.*}}** %clk_event to %opencl.clk_event_t{{.*}}* addrspace(4)*
-
-  // CHECK: [[SIZE:%[0-9]+]] = zext i8 {{%[0-9]+}} to i32
-  // CHECK: call i32 (%opencl.queue_t{{.*}}*, i32,  %opencl.ndrange_t*, i32, %opencl.clk_event_t{{.*}}* addrspace(4)*, %opencl.clk_event_t{{.*}}* addrspace(4)*, i8*, i32, ...) @__enqueue_kernel_events_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]],  %opencl.ndrange_t* {{.*}}, i32 2, %opencl.clk_event_t{{.*}}* addrspace(4)* [[WAIT_EVNT]], %opencl.clk_event_t{{.*}}* addrspace(4)* [[EVNT]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i32 [[SIZE]])
+  // COMMON: [[DEF_Q:%[0-9]+]] = load %opencl.queue_t{{.*}}*, %opencl.queue_t{{.*}}** %default_queue
+  // COMMON: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
+  // COMMON: [[NDR:%[0-9]+]] = load %opencl.ndrange_t*, %opencl.ndrange_t** %ndrange
+  // COMMON: [[AD:%arraydecay[0-9]*]] = getelementptr inbounds [1 x %opencl.clk_event_t*], [1 x %opencl.clk_event_t*]* %event_wait_list2, i32 0, i32 0
+  // COMMON: [[WAIT_EVNT:%[0-9]+]] = addrspacecast %opencl.clk_event_t{{.*}}** [[AD]] to %opencl.clk_event_t{{.*}}* addrspace(4)*
+  // COMMON: [[EVNT:%[0-9]+]]  = addrspacecast %opencl.clk_event_t{{.*}}** %clk_event to %opencl.clk_event_t{{.*}}* addrspace(4)*
+  // B32: [[SIZE:%[0-9]+]] = zext i8 {{%[0-9]+}} to i32
+  // B32: call i32 (%opencl.queue_t{{.*}}*, i32,  %opencl.ndrange_t*, i32, %opencl.clk_event_t{{.*}}* addrspace(4)*, %opencl.clk_event_t{{.*}}* addrspace(4)*, i8*, i32, ...) @__enqueue_kernel_events_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]],  %opencl.ndrange_t* {{.*}}, i32 2, %opencl.clk_event_t{{.*}}* addrspace(4)* [[WAIT_EVNT]], %opencl.clk_event_t{{.*}}* addrspace(4)* [[EVNT]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i32 [[SIZE]])
+  // B64: [[SIZE:%[0-9]+]] = zext i8 {{%[0-9]+}} to i64
+  // B64: call i32 (%opencl.queue_t{{.*}}*, i32,  %opencl.ndrange_t*, i32, %opencl.clk_event_t{{.*}}* addrspace(4)*, %opencl.clk_event_t{{.*}}* addrspace(4)*, i8*, i32, ...) @__enqueue_kernel_events_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]],  %opencl.ndrange_t* {{.*}}, i32 2, %opencl.clk_event_t{{.*}}* addrspace(4)* [[WAIT_EVNT]], %opencl.clk_event_t{{.*}}* addrspace(4)* [[EVNT]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i64 [[SIZE]])
   enqueue_kernel(default_queue, flags, ndrange, 2, event_wait_list2, &clk_event,
                  ^(local void *p) {
                    return;
                  },
                  c);
 
+  long l;
+  // COMMON: [[DEF_Q:%[0-9]+]] = load %opencl.queue_t{{.*}}*, %opencl.queue_t{{.*}}** %default_queue
+  // COMMON: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
+  // COMMON: [[NDR:%[0-9]+]] = load %opencl.ndrange_t*, %opencl.ndrange_t** %ndrange
+  // B32: [[SIZE:%[0-9]+]] = trunc i64 {{%[0-9]+}} to i32
+  // B32: call i32 (%opencl.queue_t{{.*}}*, i32, %opencl.ndrange_t*, i8*, i32, ...) @__enqueue_kernel_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %opencl.ndrange_t* [[NDR]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i32 [[SIZE]])
+  // B64: [[SIZE:%[0-9]+]] = load i64, i64* %l
+  // B64: call i32 (%opencl.queue_t{{.*}}*, i32, %opencl.ndrange_t*, i8*, i32, ...) @__enqueue_kernel_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %opencl.ndrange_t* [[NDR]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i64 [[SIZE]])
+  enqueue_kernel(default_queue, flags, ndrange,
+                 ^(local void *p) {
+                   return;
+                 },
+                 l);
+
+  // COMMON: [[DEF_Q:%[0-9]+]] = load %opencl.queue_t*, %opencl.queue_t** %default_queue
+  // COMMON: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
+  // COMMON: [[NDR:%[0-9]+]] = load %opencl.ndrange_t*, %opencl.ndrange_t** %ndrange
+  // B32: call i32 (%opencl.queue_t{{.*}}*, i32, %opencl.ndrange_t*, i8*, i32, ...) @__enqueue_kernel_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %opencl.ndrange_t* [[NDR]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i32 0)
+  // B64: call i32 (%opencl.queue_t{{.*}}*, i32, %opencl.ndrange_t*, i8*, i32, ...) @__enqueue_kernel_vaargs(%opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %opencl.ndrange_t* [[NDR]], i8* bitcast ({ i8**, i32, i32, i8*, %struct.__block_descriptor addrspace(3)* }* @__block_literal_global{{(.[0-9]+)?}} to i8*), i32 1, i64 4294967296)
+  enqueue_kernel(default_queue, flags, ndrange,
+                 ^(local void *p) {
+                   return;
+                 },
+                 4294967296L);
+
+
   void (^const block_A)(void) = ^{
     return;
   };
@@ -98,20 +130,20 @@
     return;
   };
 
-  // CHECK: [[BL:%[0-9]+]] = load void ()*, void ()** %block_A
-  // CHECK: [[BL_I8:%[0-9]+]] = bitcast void ()* [[BL]] to i8*
-  // CHECK: call i32 @__get_kernel_work_group_size_impl(i8* [[BL_I8]])
+  // COMMON: [[BL:%[0-9]+]] = load void ()*, void ()** %block_A
+  // COMMON: [[BL_I8:%[0-9]+]] = bitcast void ()* [[BL]] to i8*
+  // COMMON: call i32 @__get_kernel_work_group_size_impl(i8* [[BL_I8]])
   unsigned size = get_kernel_work_group_size(block_A);
-  // CHECK: [[BL:%[0-9]+]] = load void (i8 addrspace(2)*)*, void (i8 addrspace(2)*)** %block_B
-  // CHECK: [[BL_I8:%[0-9]+]] = bitcast void (i8 addrspace(2)*)* [[BL]] to i8*
-  // CHECK: call i32 @__get_kernel_work_group_size_impl(i8* [[BL_I8]])
+  // COMMON: [[BL:%[0-9]+]] = load void (i8 addrspace(2)*)*, void (i8 addrspace(2)*)** %block_B
+  // COMMON: [[BL_I8:%[0-9]+]] = bitcast void (i8 addrspace(2)*)* [[BL]] to i8*
+  // COMMON: call i32 @__get_kernel_work_group_size_impl(i8* [[BL_I8]])
   size = get_kernel_work_group_size(block_B);
-  // CHECK: [[BL:%[0-9]+]] = load void ()*, void ()** %block_A
-  // CHECK: [[BL_I8:%[0-9]+]] = bitcast void ()* [[BL]] to i8*
-  // CHECK: call i32 @__get_kernel_preferred_work_group_multiple_impl(i8* [[BL_I8]])
+  // COMMON: [[BL:%[0-9]+]] = load void ()*, void ()** %block_A
+  // COMMON: [[BL_I8:%[0-9]+]] = bitcast void ()* [[BL]] to i8*
+  // COMMON: call i32 @__get_kernel_preferred_work_group_multiple_impl(i8* [[BL_I8]])
   size = get_kernel_preferred_work_group_size_multiple(block_A);
-  // CHECK: [[BL:%[0-9]+]] = load void (i8 addrspace(2)*)*, void (i8 addrspace(2)*)* addrspace(1)* @block_G
-  // CHECK: [[BL_I8:%[0-9]+]] = bitcast void (i8 addrspace(2)*)* [[BL]] to i8*
-  // CHECK: call i32 @__get_kernel_preferred_work_group_multiple_impl(i8* [[BL_I8]])
+  // COMMON: [[BL:%[0-9]+]] = load void (i8 addrspace(2)*)*, void (i8 addrspace(2)*)* addrspace(1)* @block_G
+  // COMMON: [[BL_I8:%[0-9]+]] = bitcast void (i8 addrspace(2)*)* [[BL]] to i8*
+  // COMMON: call i32 @__get_kernel_preferred_work_group_multiple_impl(i8* [[BL_I8]])
   size = get_kernel_preferred_work_group_size_multiple(block_G);
 }
Index: test/SemaOpenCL/cl20-device-side-enqueue.cl
===================================================================
--- test/SemaOpenCL/cl20-device-side-enqueue.cl
+++ test/SemaOpenCL/cl20-device-side-enqueue.cl
@@ -1,5 +1,6 @@
 // RUN: %clang_cc1 %s -cl-std=CL2.0 -verify -pedantic -fsyntax-only
-// RUN: %clang_cc1 %s -cl-std=CL2.0 -verify -pedantic -fsyntax-only -Wconversion -DWCONV
+// RUN: %clang_cc1 %s -cl-std=CL2.0 -triple "spir-unknown-unknown" -verify -pedantic -fsyntax-only -DB32
+// RUN: %clang_cc1 %s -cl-std=CL2.0 -triple "spir64-unknown-unknown" -verify -pedantic -fsyntax-only -Wconversion -DWCONV
 
 // Diagnostic tests for different overloads of enqueue_kernel from Table 6.13.17.1 of OpenCL 2.0 Spec.
 kernel void enqueue_kernel_tests() {
@@ -43,6 +44,10 @@
                                                            return 0;
                                                          });
 
+  enqueue_kernel(default_queue, flags, ndrange, vptr, &event_wait_list, &evt, ^(void) { // expected-error{{illegal call to enqueue_kernel, expected integer argument type}}
+    return 0;
+  });
+
   enqueue_kernel(default_queue, flags, ndrange, 1, vptr, &evt, ^(void) // expected-error{{illegal call to enqueue_kernel, expected 'clk_event_t *' argument type}}
                                                                {
                                                                  return 0;
@@ -66,18 +71,37 @@
                  ^(local void *a, local void *b) {
                    return 0;
                  },
-                 1024, 1024L); // expected-error{{local memory sizes need to be specified as uint}}
+                 1024L, 1024);
 
+  enqueue_kernel(default_queue, flags, ndrange,
+                 ^(local void *a, local void *b) {
+                   return 0;
+                 },
+                 1024, 4294967296L);
+#ifdef B32
+// expected-warning@-2{{implicit conversion from 'long' to 'unsigned int' changes value from 4294967296 to 0}}
+#endif
+
   char c;
   enqueue_kernel(default_queue, flags, ndrange,
                  ^(local void *a, local void *b) {
                    return 0;
                  },
-                 c, 1024);
+                 c, 1024L);
 #ifdef WCONV
-// expected-warning@-2{{implicit conversion changes signedness: 'char' to 'unsigned int'}}
+// expected-warning-re@-2{{implicit conversion changes signedness: 'char' to 'unsigned {{int|long}}'}}
 #endif
+#define UINT_MAX 4294967295
 
+  enqueue_kernel(default_queue, flags, ndrange,
+                 ^(local void *a, local void *b) {
+                   return 0;
+                 },
+                 sizeof(int), sizeof(int) * UINT_MAX);
+#ifdef B32
+// expected-warning@-2{{implicit conversion from 'long' to 'unsigned int' changes value from 17179869180 to 4294967292}}
+#endif
+
   typedef void (^bl_A_t)(local void *);
 
   const bl_A_t block_A = (bl_A_t) ^ (local void *a) {};
@@ -101,11 +125,14 @@
                  ^(local void *a, local void *b) {
                    return 0;
                  },
-                 illegal_mem_size, illegal_mem_size); // expected-error{{local memory sizes need to be specified as uint}} expected-error{{local memory sizes need to be specified as uint}}
-#ifdef WCONV
-// expected-warning@-2{{implicit conversion turns floating-point number into integer: 'float' to 'unsigned int'}} expected-warning@-2{{implicit conversion turns floating-point number into integer: 'float' to 'unsigned int'}}
-#endif
+                 illegal_mem_size, illegal_mem_size); // expected-error{{illegal call to enqueue_kernel, parameter needs to be specified as integer type}} expected-error{{illegal call to enqueue_kernel, parameter needs to be specified as integer type}}
 
+  enqueue_kernel(default_queue, flags, ndrange,
+                 ^(local void *a, local void *b) {
+                   return 0;
+                 },
+                 illegal_mem_size, 1024); // expected-error{{illegal call to enqueue_kernel, parameter needs to be specified as integer type}}
+
   // Testing the forth overload type
   enqueue_kernel(default_queue, flags, ndrange, 1, event_wait_list2, &evt,
                  ^(local void *a, local void *b) {
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to