https://llvm.org/bugs/show_bug.cgi?id=30250
Bug ID: 30250
Summary: tex1Dfetch fails to compile
Product: clang
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: CUDA
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
* version: llvm r280452, clang r280436
* reproduce steps:
cat > texture.cu <<EOF
__global__ void test_fetch(cudaTextureObject_t src, int offset, float *dest) {
dest[0] = tex1Dfetch<float>(src, offset);
}
EOF
./build/bin/clang++ texture.cu -o /dev/null --cuda-gpu-arch=sm_52
* clang would report:
ptxas fatal : Unresolved extern function '__tex_1d_v4f32_s32'
clang-4.0: error: ptxas command failed with exit code 255 (use -v to see
invocation)
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