LLVM IR: Generate new-style byval-with-Type from Clang

LLVM IR recently added a Type parameter to the byval Attribute, so that
when pointers become opaque and no longer have an element type the
information will still be present in IR.

For now the Type parameter is optional (which is why Clang didn't need
this change at the time), but it will become mandatory soon.

llvm-svn: 362652
diff --git a/clang/test/CodeGenOpenCL/addr-space-struct-arg.cl b/clang/test/CodeGenOpenCL/addr-space-struct-arg.cl
index 6f923b7..cdbf28b 100644
--- a/clang/test/CodeGenOpenCL/addr-space-struct-arg.cl
+++ b/clang/test/CodeGenOpenCL/addr-space-struct-arg.cl
@@ -43,7 +43,7 @@
 struct LargeStructOneMember g_s;
 #endif
 
-// X86-LABEL: define void @foo(%struct.Mat4X4* noalias sret %agg.result, %struct.Mat3X3* byval align 4 %in)
+// X86-LABEL: define void @foo(%struct.Mat4X4* noalias sret %agg.result, %struct.Mat3X3* byval(%struct.Mat3X3) align 4 %in)
 // AMDGCN-LABEL: define %struct.Mat4X4 @foo([9 x i32] %in.coerce)
 Mat4X4 __attribute__((noinline)) foo(Mat3X3 in) {
   Mat4X4 out;
@@ -63,8 +63,8 @@
   out[0] = foo(in[1]);
 }
 
-// X86-LABEL: define void @foo_large(%struct.Mat64X64* noalias sret %agg.result, %struct.Mat32X32* byval align 4 %in)
-// AMDGCN-LABEL: define void @foo_large(%struct.Mat64X64 addrspace(5)* noalias sret %agg.result, %struct.Mat32X32 addrspace(5)* byval align 4 %in)
+// X86-LABEL: define void @foo_large(%struct.Mat64X64* noalias sret %agg.result, %struct.Mat32X32* byval(%struct.Mat32X32) align 4 %in)
+// AMDGCN-LABEL: define void @foo_large(%struct.Mat64X64 addrspace(5)* noalias sret %agg.result, %struct.Mat32X32 addrspace(5)* byval(%struct.Mat32X32) align 4 %in)
 Mat64X64 __attribute__((noinline)) foo_large(Mat32X32 in) {
   Mat64X64 out;
   return out;
@@ -86,7 +86,7 @@
   u.x = (int2)(0, 0);
 }
 
-// AMDGCN-LABEL: define void @FuncOneLargeMember(%struct.LargeStructOneMember addrspace(5)* byval align 8 %u)
+// AMDGCN-LABEL: define void @FuncOneLargeMember(%struct.LargeStructOneMember addrspace(5)* byval(%struct.LargeStructOneMember) align 8 %u)
 // AMDGCN-NOT: addrspacecast
 // AMDGCN:   store <2 x i32> %{{.*}}, <2 x i32> addrspace(5)*
 void FuncOneLargeMember(struct LargeStructOneMember u) {
@@ -97,7 +97,7 @@
 // AMDGCN20:  %[[byval_temp:.*]] = alloca %struct.LargeStructOneMember, align 8, addrspace(5)
 // AMDGCN20:  %[[r0:.*]] = bitcast %struct.LargeStructOneMember addrspace(5)* %[[byval_temp]] to i8 addrspace(5)*
 // AMDGCN20:  call void @llvm.memcpy.p5i8.p1i8.i64(i8 addrspace(5)* align 8 %[[r0]], i8 addrspace(1)* align 8 bitcast (%struct.LargeStructOneMember addrspace(1)* @g_s to i8 addrspace(1)*), i64 800, i1 false)
-// AMDGCN20:  call void @FuncOneLargeMember(%struct.LargeStructOneMember addrspace(5)* byval align 8 %[[byval_temp]])
+// AMDGCN20:  call void @FuncOneLargeMember(%struct.LargeStructOneMember addrspace(5)* byval(%struct.LargeStructOneMember) align 8 %[[byval_temp]])
 #if __OPENCL_C_VERSION__ >= 200
 void test_indirect_arg_globl(void) {
   FuncOneLargeMember(g_s);
@@ -108,7 +108,7 @@
 // AMDGCN: %[[byval_temp:.*]] = alloca %struct.LargeStructOneMember, align 8, addrspace(5)
 // AMDGCN: %[[r0:.*]] = bitcast %struct.LargeStructOneMember addrspace(5)* %[[byval_temp]] to i8 addrspace(5)*
 // AMDGCN: call void @llvm.memcpy.p5i8.p3i8.i64(i8 addrspace(5)* align 8 %[[r0]], i8 addrspace(3)* align 8 bitcast (%struct.LargeStructOneMember addrspace(3)* @test_indirect_arg_local.l_s to i8 addrspace(3)*), i64 800, i1 false)
-// AMDGCN: call void @FuncOneLargeMember(%struct.LargeStructOneMember addrspace(5)* byval align 8 %[[byval_temp]])
+// AMDGCN: call void @FuncOneLargeMember(%struct.LargeStructOneMember addrspace(5)* byval(%struct.LargeStructOneMember) align 8 %[[byval_temp]])
 kernel void test_indirect_arg_local(void) {
   local struct LargeStructOneMember l_s;
   FuncOneLargeMember(l_s);
@@ -117,7 +117,7 @@
 // AMDGCN-LABEL: define void @test_indirect_arg_private()
 // AMDGCN: %[[p_s:.*]] = alloca %struct.LargeStructOneMember, align 8, addrspace(5)
 // AMDGCN-NOT: @llvm.memcpy
-// AMDGCN-NEXT: call void @FuncOneLargeMember(%struct.LargeStructOneMember addrspace(5)* byval align 8 %[[p_s]])
+// AMDGCN-NEXT: call void @FuncOneLargeMember(%struct.LargeStructOneMember addrspace(5)* byval(%struct.LargeStructOneMember) align 8 %[[p_s]])
 void test_indirect_arg_private(void) {
   struct LargeStructOneMember p_s;
   FuncOneLargeMember(p_s);
@@ -142,7 +142,7 @@
 // AMDGCN-LABEL: define amdgpu_kernel void @KernelLargeOneMember(
 // AMDGCN:  %[[U:.*]] = alloca %struct.LargeStructOneMember, align 8, addrspace(5)
 // AMDGCN:  store %struct.LargeStructOneMember %u.coerce, %struct.LargeStructOneMember addrspace(5)* %[[U]], align 8
-// AMDGCN:  call void @FuncOneLargeMember(%struct.LargeStructOneMember addrspace(5)* byval align 8 %[[U]])
+// AMDGCN:  call void @FuncOneLargeMember(%struct.LargeStructOneMember addrspace(5)* byval(%struct.LargeStructOneMember) align 8 %[[U]])
 kernel void KernelLargeOneMember(struct LargeStructOneMember u) {
   FuncOneLargeMember(u);
 }
@@ -152,7 +152,7 @@
   u.y = (int2)(0, 0);
 }
 
-// AMDGCN-LABEL: define void @FuncLargeTwoMember(%struct.LargeStructTwoMember addrspace(5)* byval align 8 %u)
+// AMDGCN-LABEL: define void @FuncLargeTwoMember(%struct.LargeStructTwoMember addrspace(5)* byval(%struct.LargeStructTwoMember) align 8 %u)
 void FuncLargeTwoMember(struct LargeStructTwoMember u) {
   u.y[0] = (int2)(0, 0);
 }
@@ -171,7 +171,7 @@
 // AMDGCN-SAME:  (%struct.LargeStructTwoMember %[[u_coerce:.*]])
 // AMDGCN:  %[[u:.*]] = alloca %struct.LargeStructTwoMember, align 8, addrspace(5)
 // AMDGCN:  store %struct.LargeStructTwoMember %[[u_coerce]], %struct.LargeStructTwoMember addrspace(5)* %[[u]]
-// AMDGCN:  call void @FuncLargeTwoMember(%struct.LargeStructTwoMember addrspace(5)* byval align 8 %[[u]])
+// AMDGCN:  call void @FuncLargeTwoMember(%struct.LargeStructTwoMember addrspace(5)* byval(%struct.LargeStructTwoMember) align 8 %[[u]])
 kernel void KernelLargeTwoMember(struct LargeStructTwoMember u) {
   FuncLargeTwoMember(u);
 }
diff --git a/clang/test/CodeGenOpenCL/amdgpu-abi-struct-coerce.cl b/clang/test/CodeGenOpenCL/amdgpu-abi-struct-coerce.cl
index 8b03fb0..0a7f289 100644
--- a/clang/test/CodeGenOpenCL/amdgpu-abi-struct-coerce.cl
+++ b/clang/test/CodeGenOpenCL/amdgpu-abi-struct-coerce.cl
@@ -309,7 +309,7 @@
 // CHECK: void @func_different_size_type_pair_arg(i64 %arg1.coerce0, i32 %arg1.coerce1)
 void func_different_size_type_pair_arg(different_size_type_pair arg1) { }
 
-// CHECK: void @func_flexible_array_arg(%struct.flexible_array addrspace(5)* nocapture byval align 4 %arg)
+// CHECK: void @func_flexible_array_arg(%struct.flexible_array addrspace(5)* nocapture byval(%struct.flexible_array) align 4 %arg)
 void func_flexible_array_arg(flexible_array arg) { }
 
 // CHECK: define float @func_f32_ret()
@@ -450,11 +450,11 @@
 // CHECK: define void @func_reg_state_lo(<4 x i32> %arg0, <4 x i32> %arg1, <4 x i32> %arg2, i32 %arg3, i32 %s.coerce0, float %s.coerce1, i32 %s.coerce2)
 void func_reg_state_lo(int4 arg0, int4 arg1, int4 arg2, int arg3, struct_arg_t s) { }
 
-// CHECK: define void @func_reg_state_hi(<4 x i32> %arg0, <4 x i32> %arg1, <4 x i32> %arg2, i32 %arg3, i32 %arg4, %struct.struct_arg addrspace(5)* nocapture byval align 4 %s)
+// CHECK: define void @func_reg_state_hi(<4 x i32> %arg0, <4 x i32> %arg1, <4 x i32> %arg2, i32 %arg3, i32 %arg4, %struct.struct_arg addrspace(5)* nocapture byval(%struct.struct_arg) align 4 %s)
 void func_reg_state_hi(int4 arg0, int4 arg1, int4 arg2, int arg3, int arg4, struct_arg_t s) { }
 
 // XXX - Why don't the inner structs flatten?
-// CHECK: define void @func_reg_state_num_regs_nested_struct(<4 x i32> %arg0, i32 %arg1, i32 %arg2.coerce0, %struct.nested %arg2.coerce1, i32 %arg3.coerce0, %struct.nested %arg3.coerce1, %struct.num_regs_nested_struct addrspace(5)* nocapture byval align 8 %arg4)
+// CHECK: define void @func_reg_state_num_regs_nested_struct(<4 x i32> %arg0, i32 %arg1, i32 %arg2.coerce0, %struct.nested %arg2.coerce1, i32 %arg3.coerce0, %struct.nested %arg3.coerce1, %struct.num_regs_nested_struct addrspace(5)* nocapture byval(%struct.num_regs_nested_struct) align 8 %arg4)
 void func_reg_state_num_regs_nested_struct(int4 arg0, int arg1, num_regs_nested_struct arg2, num_regs_nested_struct arg3, num_regs_nested_struct arg4) { }
 
 // CHECK: define void @func_double_nested_struct_arg(<4 x i32> %arg0, i32 %arg1, i32 %arg2.coerce0, %struct.double_nested %arg2.coerce1, i16 %arg2.coerce2)
@@ -469,7 +469,7 @@
 // CHECK: define void @func_large_struct_padding_arg_direct(i8 %arg.coerce0, i32 %arg.coerce1, i8 %arg.coerce2, i32 %arg.coerce3, i8 %arg.coerce4, i8 %arg.coerce5, i16 %arg.coerce6, i16 %arg.coerce7, [3 x i8] %arg.coerce8, i64 %arg.coerce9, i32 %arg.coerce10, i8 %arg.coerce11, i32 %arg.coerce12, i16 %arg.coerce13, i8 %arg.coerce14)
 void func_large_struct_padding_arg_direct(large_struct_padding arg) { }
 
-// CHECK: define void @func_large_struct_padding_arg_store(%struct.large_struct_padding addrspace(1)* nocapture %out, %struct.large_struct_padding addrspace(5)* nocapture readonly byval align 8 %arg)
+// CHECK: define void @func_large_struct_padding_arg_store(%struct.large_struct_padding addrspace(1)* nocapture %out, %struct.large_struct_padding addrspace(5)* nocapture readonly byval(%struct.large_struct_padding) align 8 %arg)
 void func_large_struct_padding_arg_store(global large_struct_padding* out, large_struct_padding arg) {
   *out = arg;
 }
@@ -487,7 +487,7 @@
 void v4i16_reg_count(short4 arg0, short4 arg1, short4 arg2, short4 arg3,
                      short4 arg4, short4 arg5, struct_4regs arg6) { }
 
-// CHECK: define void @v4i16_pair_reg_count_over(<4 x i16> %arg0, <4 x i16> %arg1, <4 x i16> %arg2, <4 x i16> %arg3, <4 x i16> %arg4, <4 x i16> %arg5, <4 x i16> %arg6, %struct.struct_4regs addrspace(5)* nocapture byval align 4 %arg7)
+// CHECK: define void @v4i16_pair_reg_count_over(<4 x i16> %arg0, <4 x i16> %arg1, <4 x i16> %arg2, <4 x i16> %arg3, <4 x i16> %arg4, <4 x i16> %arg5, <4 x i16> %arg6, %struct.struct_4regs addrspace(5)* nocapture byval(%struct.struct_4regs) align 4 %arg7)
 void v4i16_pair_reg_count_over(short4 arg0, short4 arg1, short4 arg2, short4 arg3,
                                short4 arg4, short4 arg5, short4 arg6, struct_4regs arg7) { }
 
@@ -495,7 +495,7 @@
 void v3i16_reg_count(short3 arg0, short3 arg1, short3 arg2, short3 arg3,
                      short3 arg4, short3 arg5, struct_4regs arg6) { }
 
-// CHECK: define void @v3i16_reg_count_over(<3 x i16> %arg0, <3 x i16> %arg1, <3 x i16> %arg2, <3 x i16> %arg3, <3 x i16> %arg4, <3 x i16> %arg5, <3 x i16> %arg6, %struct.struct_4regs addrspace(5)* nocapture byval align 4 %arg7)
+// CHECK: define void @v3i16_reg_count_over(<3 x i16> %arg0, <3 x i16> %arg1, <3 x i16> %arg2, <3 x i16> %arg3, <3 x i16> %arg4, <3 x i16> %arg5, <3 x i16> %arg6, %struct.struct_4regs addrspace(5)* nocapture byval(%struct.struct_4regs) align 4 %arg7)
 void v3i16_reg_count_over(short3 arg0, short3 arg1, short3 arg2, short3 arg3,
                           short3 arg4, short3 arg5, short3 arg6, struct_4regs arg7) { }
 
@@ -505,7 +505,7 @@
                      short2 arg8, short2 arg9, short2 arg10, short2 arg11,
                      struct_4regs arg13) { }
 
-// CHECK: define void @v2i16_reg_count_over(<2 x i16> %arg0, <2 x i16> %arg1, <2 x i16> %arg2, <2 x i16> %arg3, <2 x i16> %arg4, <2 x i16> %arg5, <2 x i16> %arg6, <2 x i16> %arg7, <2 x i16> %arg8, <2 x i16> %arg9, <2 x i16> %arg10, <2 x i16> %arg11, <2 x i16> %arg12, %struct.struct_4regs addrspace(5)* nocapture byval align 4 %arg13)
+// CHECK: define void @v2i16_reg_count_over(<2 x i16> %arg0, <2 x i16> %arg1, <2 x i16> %arg2, <2 x i16> %arg3, <2 x i16> %arg4, <2 x i16> %arg5, <2 x i16> %arg6, <2 x i16> %arg7, <2 x i16> %arg8, <2 x i16> %arg9, <2 x i16> %arg10, <2 x i16> %arg11, <2 x i16> %arg12, %struct.struct_4regs addrspace(5)* nocapture byval(%struct.struct_4regs) align 4 %arg13)
 void v2i16_reg_count_over(short2 arg0, short2 arg1, short2 arg2, short2 arg3,
                           short2 arg4, short2 arg5, short2 arg6, short2 arg7,
                           short2 arg8, short2 arg9, short2 arg10, short2 arg11,
@@ -515,7 +515,7 @@
 void v2i8_reg_count(char2 arg0, char2 arg1, char2 arg2, char2 arg3,
                     char2 arg4, char2 arg5, struct_4regs arg6) { }
 
-// CHECK: define void @v2i8_reg_count_over(<2 x i8> %arg0, <2 x i8> %arg1, <2 x i8> %arg2, <2 x i8> %arg3, <2 x i8> %arg4, <2 x i8> %arg5, i32 %arg6, %struct.struct_4regs addrspace(5)* nocapture byval  align 4 %arg7)
+// CHECK: define void @v2i8_reg_count_over(<2 x i8> %arg0, <2 x i8> %arg1, <2 x i8> %arg2, <2 x i8> %arg3, <2 x i8> %arg4, <2 x i8> %arg5, i32 %arg6, %struct.struct_4regs addrspace(5)* nocapture byval(%struct.struct_4regs)  align 4 %arg7)
 void v2i8_reg_count_over(char2 arg0, char2 arg1, char2 arg2, char2 arg3,
                          char2 arg4, char2 arg5, int arg6, struct_4regs arg7) { }
 
diff --git a/clang/test/CodeGenOpenCL/cl20-device-side-enqueue.cl b/clang/test/CodeGenOpenCL/cl20-device-side-enqueue.cl
index 8d77c18..4abeb92 100644
--- a/clang/test/CodeGenOpenCL/cl20-device-side-enqueue.cl
+++ b/clang/test/CodeGenOpenCL/cl20-device-side-enqueue.cl
@@ -81,7 +81,7 @@
   // B64: [[BL:%[0-9]+]] = bitcast <{ i32, i32, i8 addrspace(4)*, i32 addrspace(1)*, i32 addrspace(1)*, i32 }>* %block to %struct.__opencl_block_literal_generic*
   // COMMON: [[BL_I8:%[0-9]+]] = addrspacecast %struct.__opencl_block_literal_generic* [[BL]] to i8 addrspace(4)*
   // COMMON-LABEL: call i32 @__enqueue_kernel_basic(
-  // COMMON-SAME: %opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %struct.ndrange_t* byval [[NDR]]{{([0-9]+)?}},
+  // COMMON-SAME: %opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %struct.ndrange_t* byval(%struct.ndrange_t) [[NDR]]{{([0-9]+)?}},
   // COMMON-SAME: i8 addrspace(4)* addrspacecast (i8* bitcast ({{.*}} [[INVLK1:[^ ]+_kernel]] to i8*) to i8 addrspace(4)*),
   // COMMON-SAME: i8 addrspace(4)* [[BL_I8]])
   enqueue_kernel(default_queue, flags, ndrange,
@@ -319,7 +319,7 @@
   // COMMON: [[DEF_Q:%[0-9]+]] = load %opencl.queue_t{{.*}}*, %opencl.queue_t{{.*}}** %default_queue
   // COMMON: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
   // COMMON-LABEL: call i32 @__enqueue_kernel_basic(
-  // COMMON-SAME: %opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %struct.ndrange_t* byval [[NDR]]{{([0-9]+)?}},
+  // COMMON-SAME: %opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %struct.ndrange_t* byval(%struct.ndrange_t) [[NDR]]{{([0-9]+)?}},
   // COMMON-SAME: i8 addrspace(4)* addrspacecast (i8* bitcast ({{.*}} [[INVGK8:[^ ]+_kernel]] to i8*) to i8 addrspace(4)*),
   // COMMON-SAME: i8 addrspace(4)* addrspacecast (i8 addrspace(1)* bitcast ({ i32, i32, i8 addrspace(4)* } addrspace(1)* [[BLG8]] to i8 addrspace(1)*) to i8 addrspace(4)*))
   enqueue_kernel(default_queue, flags, ndrange, block_A);
@@ -366,7 +366,7 @@
   // COMMON: [[FLAGS:%[0-9]+]] = load i32, i32* %flags
   // COMMON: [[BL_I8:%[0-9]+]] = addrspacecast %struct.__opencl_block_literal_generic* {{.*}} to i8 addrspace(4)*
   // COMMON-LABEL: call i32 @__enqueue_kernel_basic(
-  // COMMON-SAME: %opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %struct.ndrange_t* byval [[NDR]]{{([0-9]+)?}},
+  // COMMON-SAME: %opencl.queue_t{{.*}}* [[DEF_Q]], i32 [[FLAGS]], %struct.ndrange_t* byval(%struct.ndrange_t) [[NDR]]{{([0-9]+)?}},
   // COMMON-SAME: i8 addrspace(4)* addrspacecast (i8* bitcast ({{.*}} [[INVLK3:[^ ]+_kernel]] to i8*) to i8 addrspace(4)*),
   // COMMON-SAME: i8 addrspace(4)* [[BL_I8]])
   enqueue_kernel(default_queue, flags, ndrange, block_C);
diff --git a/clang/test/CodeGenOpenCL/kernels-have-spir-cc-by-default.cl b/clang/test/CodeGenOpenCL/kernels-have-spir-cc-by-default.cl
index 4392ef9..e892376 100644
--- a/clang/test/CodeGenOpenCL/kernels-have-spir-cc-by-default.cl
+++ b/clang/test/CodeGenOpenCL/kernels-have-spir-cc-by-default.cl
@@ -27,7 +27,7 @@
 kernel void test_single(int_single input, global int* output) {
 // CHECK: spir_kernel
 // AMDGCN: define amdgpu_kernel void @test_single
-// CHECK: struct.int_single* nocapture {{.*}} byval
+// CHECK: struct.int_single* nocapture {{.*}} byval(%struct.int_single)
 // CHECK: i32* nocapture %output
  output[0] = input.a;
 }
@@ -35,7 +35,7 @@
 kernel void test_pair(int_pair input, global int* output) {
 // CHECK: spir_kernel
 // AMDGCN: define amdgpu_kernel void @test_pair
-// CHECK: struct.int_pair* nocapture {{.*}} byval
+// CHECK: struct.int_pair* nocapture {{.*}} byval(%struct.int_pair)
 // CHECK: i32* nocapture %output
  output[0] = (int)input.a;
  output[1] = (int)input.b;
@@ -44,7 +44,7 @@
 kernel void test_kernel(test_struct input, global int* output) {
 // CHECK: spir_kernel
 // AMDGCN: define amdgpu_kernel void @test_kernel
-// CHECK: struct.test_struct* nocapture {{.*}} byval
+// CHECK: struct.test_struct* nocapture {{.*}} byval(%struct.test_struct)
 // CHECK: i32* nocapture %output
  output[0] = input.elementA;
  output[1] = input.elementB;