merge main into amd-staging #799
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This is follow-up of comment llvm#168318 (comment) libclc OpenCL library is already compiled with flag `-fdeclare-opencl-builtins -finclude-default-header`.
…ring (llvm#171118) The lowering for HOM_Epilog did not transfer explicit register defs from the pseudo-instruction to the generated helper calls. MachineVerifier would complain if a following tail call uses one of the restored CSRs. This scenario occurs in code generated by the Swift compiler, where X20 is used to pass swiftself. This patch fixes the issue by adding the missing defs back to the helper call as implicit defs.
…69875) Add following extensions: cl_intel_bfloat16_conversion cl_intel_subgroup_buffer_prefetch cl_intel_subgroup_local_block_io cl_intel_subgroups_char cl_intel_subgroups_long This allows targets to expose these extensions via getSupportedOpenCLOpts and ensures macros are defined when enabled.
We have disabled unrolling for vectorized loops in llvm#151525 but this PR only checked the instruction type. For some loops, there is no instruction with vector type but they are still vector operations (just like the memset zero test in the precommit test). Here we check the operands as well to cover these cases.
…ables. (llvm#171247) No in-tree target exercises this, but it's needed for CHERI, and I believe its correctness is verifiable by inspection. Co-authored-by: Alex Richardson <[email protected]>
The test introduced in llvm#171118 has `llc` inadvertently producing an output into the same dir as the test file itself. Most build bots don't clean up the local git repo, which is assumed to not be written by build + test, and patch on top (for build performance reasons), which means the produced output from the aforementioned PR is treated as a test from here onwards, by all bots. Since it's missing `RUN` lines, we get errors, for example https://lab.llvm.org/buildbot/#/builders/108/builds/20674 This patch fixes the `llc` line and also removes the `.s`. This avoids all bot maintainers go restart their bots. Then, the cleanup is removed in llvm#171256.
… conditional (llvm#170752) We expect the type test to succeed.
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ronlieb
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Dec 9, 2025
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