mirror of
https://github.com/capstone-engine/llvm-capstone.git
synced 2025-05-14 01:46:41 +00:00
0745b0c035
Clang language-level address spaces and LLVM pointer address spaces are not the same thing (even though they will both have a numeric value of zero in many cases). LangAS is a enum class to avoid implicit conversions, but eba69b59d1a30dead07da2c279c8ecfd2b62ba9f avoided the compiler error by adding a `static_cast<>`. While touching this code, simplify it by using CreatePointerBitCastOrAddrSpaceCast() which is already a no-op if the types match. This changes the code generation for spir64 to place the globals in the sycl_global addreds space, which maps to `addrspace(1)`. Reviewed By: bader Differential Revision: https://reviews.llvm.org/D138284
45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
// RUN: %clang_cc1 -triple spir64-unknown-unknown-sycldevice -aux-triple x86_64-pc-windows-msvc -fsycl-is-device -disable-llvm-passes -fsycl-is-device -emit-llvm %s -o - | FileCheck %s '-D$ADDRSPACE=addrspace(1) '
|
|
// RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -fsycl-is-device -disable-llvm-passes -fsycl-is-device -emit-llvm %s -o - | FileCheck %s '-D$ADDRSPACE='
|
|
|
|
|
|
template<typename KN, typename Func>
|
|
__attribute__((sycl_kernel)) void kernel(Func F){
|
|
F();
|
|
}
|
|
|
|
template<typename KN, typename Func>
|
|
__attribute__((sycl_kernel)) void kernel2(Func F){
|
|
F(1);
|
|
}
|
|
|
|
template<typename KN, typename Func>
|
|
__attribute__((sycl_kernel)) void kernel3(Func F){
|
|
F(1.1);
|
|
}
|
|
|
|
int main() {
|
|
int i;
|
|
double d;
|
|
float f;
|
|
auto lambda1 = [](){};
|
|
auto lambda2 = [](int){};
|
|
auto lambda3 = [](double){};
|
|
|
|
kernel<class K1>(lambda1);
|
|
kernel2<class K2>(lambda2);
|
|
kernel3<class K3>(lambda3);
|
|
|
|
// Ensure the kernels are named the same between the device and host
|
|
// invocations.
|
|
(void)__builtin_sycl_unique_stable_name(decltype(lambda1));
|
|
(void)__builtin_sycl_unique_stable_name(decltype(lambda2));
|
|
(void)__builtin_sycl_unique_stable_name(decltype(lambda3));
|
|
|
|
// Make sure the following 3 are the same between the host and device compile.
|
|
// Note that these are NOT the same value as eachother, they differ by the
|
|
// signature.
|
|
// CHECK: private unnamed_addr [[$ADDRSPACE]]constant [17 x i8] c"_ZTSZ4mainEUlvE_\00"
|
|
// CHECK: private unnamed_addr [[$ADDRSPACE]]constant [17 x i8] c"_ZTSZ4mainEUliE_\00"
|
|
// CHECK: private unnamed_addr [[$ADDRSPACE]]constant [17 x i8] c"_ZTSZ4mainEUldE_\00"
|
|
}
|