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Revision f2d750f355fccadcd03af51bcb58af724719859c authored by Roman Lebedev on 14 February 2024, 20:35:52 UTC, committed by GitHub on 14 February 2024, 20:35:52 UTC 
tests: correctness/float16_t: mark `__extendhfsf2` with default visibility (#8084)
 
```
[2336/4154] /usr/bin/clang++-17 -DHALIDE_ENABLE_RTTI -DHALIDE_VERSION_MAJOR=17 -DHALIDE_VERSION_MINOR=0 -DHALIDE_VERSION_PATCH=0 -DHALIDE_WITH_EXCEPTIONS -I/build/halide-17.0.0/test/common -I/build/halide-17.0.0/tools -I/build/halide-17.0.0/build/stage-1/halide/include -g -fdebug-default-version=4 -fprofile-use=/build/halide-17.0.0/build-profile/default.profdata -fcs-profile-generate -Xclang -mllvm -Xclang -vp-counters-per-site=100.0 -fuse-ld=lld-17 -Wl,--build-id=sha1 -std=c++17 -flto=thin -fPIE -fvisibility=hidden -fvisibility-inlines-hidden -Winvalid-pch -Xclang -include-pch -Xclang /build/halide-17.0.0/build/stage-1/halide/test/CMakeFiles/_test_internal.dir/cmake_pch.hxx.pch -Xclang -include -Xclang /build/halide-17.0.0/build/stage-1/halide/test/CMakeFiles/_test_internal.dir/cmake_pch.hxx -MD -MT test/correctness/CMakeFiles/correctness_float16_t.dir/float16_t.cpp.o -MF test/correctness/CMakeFiles/correctness_float16_t.dir/float16_t.cpp.o.d -o test/correctness/CMakeFiles/correctness_float16_t.dir/float16_t.cpp.o -c /build/halide-17.0.0/test/correctness/float16_t.cpp
<...>
ld.lld-17: error: undefined hidden symbol: __extendhfsf2
>>> referenced by float16_t.cpp:391 (/build/halide-17.0.0/test/correctness/float16_t.cpp:391)
>>>               lto.tmp:(main)
>>> did you mean: __extendbfsf2
>>> defined in: /lib/x86_64-linux-gnu/libgcc_s.so.1
clang++-17: error: linker command failed with exit code 1 (use -v to see invocation)

```
1 parent 40a622f
Raw File
CanonicalizeGPUVars.h 
#ifndef HALIDE_CANONICALIZE_GPU_VARS_H
#define HALIDE_CANONICALIZE_GPU_VARS_H

/** \file
 * Defines the lowering pass that canonicalize the GPU var names over.
 */

#include "Expr.h"

namespace Halide {
namespace Internal {

/** Canonicalize GPU var names into some pre-determined block/thread names
 * (i.e. __block_id_x, __thread_id_x, etc.). The x/y/z/w order is determined
 * by the nesting order: innermost is assigned to x and so on. */
Stmt canonicalize_gpu_vars(Stmt s);

}  // namespace Internal
}  // namespace Halide

#endif
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