Theodoros Theodoridis

resolves #230

[Cuda Codegen] Emit launch bounds

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Cuda functions can be annotated with launch bounds, that is the maximum number of threads per block (the minimum blocks per multiprocessor can also be specified). This information is used...

Cuda Performance Metrics/Profiling

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Add CUPTI-based profiling functionality in `CudaRTCFun`. There are several performance metrics (listed [here](http://docs.nvidia.com/cuda/cupti/r_main.html#metrics-reference). Each metric requires measuring (possibly multiple types of) hardware events. Since not all events can be measured...

Spurious __syncthreads in the beginning of the kernel.

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I noticed that in some cases the first statement after variable definitions in the kernel is a `__syncthreads();` which if I am not mistaken makes no sense. For example, in...

Genetic Tuning Improvements

1

this PR replaces #160

SymCC doesn't handle SSE instructions properly and crashes in debug builds (UNREACHABLE executed at ../compiler/Symbolizer.cpp:880! when building OpenJPEG)

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Hi, I'm trying to build OpenJPEG but symcc (clang 10.0.1) is crushing. I've built the master branch of symcc and `1f1e9682` of OpenJPEG with: `CC=~/symcc/build/symcc CXX=~/symcc/build/sym++ SYMCC_NO_SYMBOLIC_INPUT=1 SYMCC_LIBCXX_PATH=/usr/include/c++/v1 cmake .....

https://godbolt.org/z/71djY498P Given the following code: ```C void foo(void); static int a, c; static int *b = &a, *d = &c, *g = &a; static char e, h; static short f;...

https://godbolt.org/z/z3d5s1EdY Given the following code: ```C void foo(void); static struct { int b; } f; static int c, d = 3; static int *g = &c; static void h(); static...

```cpp void foo(void); static int e, f, h = 1; static int *g = &f; static unsigned i = 4; static char j, k; static char(a)(char b, int c) {...