clang: Upgrade to 18.1.6

* 1118c2e05e67 [libcxx][libcxxabi] Fix build for OpenBSD (#92186)
* 48c1364200b5 [clang] Don't assume location of compiler-rt for OpenBSD (#92183)
* 3d0752b9492e [GlobalOpt] Don't replace aliasee with alias that has weak linkage (#91483)
* 92087868d5d2 [Arm64EC] Correctly handle sret in entry thunks. (#92326)
* bee6966d8efa [Arm64EC] Improve alignment mangling in arm64ec thunks. (#90115)
* 6456ebbc18a6 [workflows] Fix libclang-abi-tests to work with new version scheme (#91865)
* a7cd0c611238 [RISCV] Add a unaligned-scalar-mem feature like we had in clang 17.
* 2a4a0bf1db8b Update llvm/test/Transforms/InstCombine/bit_ceil.ll
* 26ccc6b5c1c7 [InstCombine] Drop nuw flag when CtlzOp is a sub nuw (#91776)
* aa2549e2bf12 Revert "[SLP]Fix a crash if the argument of call was affected by minbitwidth analysis."
* c6d554618931 [GlobalIsel][AArch64] fix out of range access in regbankselect (#92072)
* 9acb41b1e4bb [SystemZ] Handle address clobbering in splitMove(). (#92105)
* 1665723044ec release/18.x: [libclc] Fix linking against libIRReader
* 494847ba8fef [InstSimplify] Do not simplify freeze in `simplifyWithOpReplaced` (#91215)
* fac122ac4391 [X86][Driver] Do not add `-evex512` for `-march=native` when the target doesn't support AVX512 (#91694)
* 47b6dc45e39a [AArch64][SelectionDAG] Mask for SUBS with multiple users cannot be elided (#90911)
* dff717818356 [RISCV] Use 'riscv-isa' module flag to set ELF flags and attributes. (#85155)
* 3512b12a7981 [RISCV] Store RVC and TSO ELF flags explicitly in RISCVTargetStreamer. NFCI (#83344)
* be239653149f [RISCV] Add canonical ISA string as Module metadata in IR. (#80760)
* 6cfa40e450cf [RISCV][lld] Set the type of TLSDESC relocation's referenced local symbol to STT_NOTYPE
* 1184a9cb30e6 [PPCMergeStringPool] Avoid replacing constant with instruction (#88846)
* f1491c7460e7 [clang-format] Fix a crash with AlignArrayOfStructures option (#86420)
* 8d65f14cb6ff [Clang][Sema] Revise the transformation of CTAD parameters of nested class templates (#91628)
* be6c81751cc9 [lld][WebAssembly] Fix test on Windows, use llvm-ar instead of ar
* c5b3fa491f00 Reland "[clang-repl] Keep the first llvm::Module empty to avoid invalid memory access. (#89031)"
* a82ddb9d8122 [workflows] Add a job for requesting a release note on release branch PRs (#91826)
* 09615ce869b0 [OpenMP] Fix child processes to use affinity_none (#91391)
* 5c77c1d31d14 [llvm][lld] Pre-commit tests for RISCV TLSDESC symbols
* 7dbd266e89a7 [AArc64][GlobalISel] Fix legalizer assert for G_INSERT_VECTOR_ELT
* d9a7e5179a89 [InterleavedLoadCombine] Bail out on non-byte-sized vector element type (#90705)
* 0a045c9d83bb [AArch64][GISEL] Consider fcmp true and fcmp false in cond code selection (#86972) (#91580)
* 4a28f8e3c625 [FunctionAttrs] Fix incorrect nonnull inference for non-inbounds GEP (#91180)
* 0abb89a80f5c [clang-format] Don't remove parentheses of fold expressions (#91045)
* bce9393291a2 [AMDGPU] Fix GFX12 encoding of s_wait_event export_ready (#89622)
* f5f572f54b32 [SelectionDAG] Mark frame index as "aliased" at argument copy elison (#89712)
* dfc89f89ed14 [X86][FP16] Do not create VBROADCAST_LOAD for f16 without AVX2 (#91125)
* 047cd915b86a [X86][EVEX512] Add `HasEVEX512` when `NoVLX` used for 512-bit patterns (#91106)
* 58e44d3c6f67 [AMDGPU] Enhance s_waitcnt insertion before barrier for gfx12 (#90595)
* d1d7131906d9 [Workflows] Re-write release-binaries workflow (#89521)
* 211cdc65a1fb workflows: Fix incorrect input name in release-binaries.yml (#84604)
* 0ec1bc454456 workflows: Fixes for building the release binaries (#83694)
* d9661e11996d [Github] Add repository checks to release-binaries workflow (#84437)
* b7e2397c54b7 [CMake][Release] Enable CMAKE_POSITION_INDEPENDENT_CODE (#90139)
* ce88e86e428b [CMake][Release] Refactor cache file and use two stages for non-PGO builds (#89812)
* f2c5a10e1f27 [CMake][Release] Add stage2-package target (#89517)
* dd3aa6d0e9a8 Bump version to 18.1.6 (#91094)

Signed-off-by: Khem Raj <[email protected]>

conf/layer.conf

@@ -33,7 +33,7 @@ INHERIT += "clang"
 # Do not include clang in SDK unless user wants to
 CLANGSDK ??= "0"
 
-LLVMVERSION = "18.1.5"
+LLVMVERSION = "18.1.6"
 
 require conf/nonclangable.conf
 require conf/nonscanable.conf

recipes-devtools/clang/clang.inc

@@ -5,10 +5,9 @@ LLVM_HTTP ?= "https://github.com/llvm"
 
 MAJOR_VER = "18"
 MINOR_VER = "1"
-PATCH_VER = "5"
+PATCH_VER = "6"
 # could be 'rcX' or 'git' or empty ( for release )
 VER_SUFFIX = ""
-SRCREV ?= "617a15a9eac96088ae5e9134248d8236e34b91b1"
 
 PV = "${MAJOR_VER}.${MINOR_VER}.${PATCH_VER}${VER_SUFFIX}"
 

recipes-devtools/clang/common.inc

@@ -6,7 +6,7 @@ LIC_FILES_CHKSUM = "file://llvm/LICENSE.TXT;md5=${LLVMMD5SUM} \
 LICENSE = "Apache-2.0-with-LLVM-exception"
 
 BASEURI = "${LLVM_HTTP}/llvm-project/releases/download/llvmorg-${PV}/llvm-project-${PV}.src.tar.xz"
-SRC_URI[sha256sum] = "3591a52761a7d390ede51af01ea73abfecc4b1d16445f9d019b67a57edd7de56"
+SRC_URI[sha256sum] = "bd4b4cb6374bcd5fc5a3ba60cb80425d29da34f316b8821abc12c0db225cf6b4"
 
 SRC_URI = "\
     ${BASEURI} \