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[FIX][LLVM] Workaround -mcpu=apple-latest for llvm above 18.0 (#17492) #17549

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Merged
tqchen merged 1 commit into from
Nov 30, 2024
Merged

[FIX][LLVM] Workaround -mcpu=apple-latest for llvm above 18.0 (#17492) #17549

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12 changes: 12 additions & 0 deletions src/target/tag.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -429,6 +429,17 @@ TVM_REGISTER_TAG_AWS_C5("aws/cpu/c5.24xlarge", 48, "cascadelake");

#undef TVM_REGISTER_TAG_AWS_C5

#if TVM_LLVM_VERSION >= 190
#define TVM_REGISTER_METAL_GPU_TAG(Name, ThreadsPerBlock, SharedMem, WarpSize) \
TVM_REGISTER_TARGET_TAG(Name).set_config( \
{{"kind", String("metal")}, \
{"max_threads_per_block", runtime::Int(ThreadsPerBlock)}, \
{"max_shared_memory_per_block", runtime::Int(SharedMem)}, \
{"thread_warp_size", runtime::Int(WarpSize)}, \
{"host", Map<String, ObjectRef>{{"kind", String("llvm")}, \
{"mtriple", String("arm64-apple-macos")}, \
{"mcpu", String("apple-m4")}}}});
#else
#define TVM_REGISTER_METAL_GPU_TAG(Name, ThreadsPerBlock, SharedMem, WarpSize) \
TVM_REGISTER_TARGET_TAG(Name).set_config( \
{{"kind", String("metal")}, \
Expand All @@ -438,6 +449,7 @@ TVM_REGISTER_TAG_AWS_C5("aws/cpu/c5.24xlarge", 48, "cascadelake");
{"host", Map<String, ObjectRef>{{"kind", String("llvm")}, \
{"mtriple", String("arm64-apple-macos")}, \
{"mcpu", String("apple-latest")}}}});
#endif

#if TVM_LLVM_HAS_AARCH64_TARGET
TVM_REGISTER_METAL_GPU_TAG("apple/m1-gpu", 1024, 32768, 32);
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