Support Julia 1.13

Author: eschnett

.buildkite/pipeline.yml

@@ -5,6 +5,8 @@ steps:
         version:
           - "1.10"
           - "1.11"
+          - "1.12"
+          - "1.13"
     plugins:
       - JuliaCI/julia#v1:
           version: "{{matrix.version}}"
@@ -68,6 +70,8 @@ steps:
         version:
           - "1.10"
           - "1.11"
+          - "1.12"
+          - "1.13"
     plugins:
       - JuliaCI/julia#v1:
           version: "{{matrix.version}}"
@@ -100,6 +104,8 @@ steps:
         version:
           - "1.10"
           - "1.11"
+          - "1.12"
+          - "1.13"
     plugins:
       - JuliaCI/julia#v1:
           version: "{{matrix.version}}"
@@ -132,6 +138,8 @@ steps:
         version:
           - "1.10"
           - "1.11"
+          - "1.12"
+          - "1.13"
     plugins:
       - JuliaCI/julia#v1:
           version: "{{matrix.version}}"
@@ -166,6 +174,8 @@ steps:
         version:
           - "1.10"
           - "1.11"
+          - "1.12"
+          - "1.13"
     plugins:
       - JuliaCI/julia#v1:
           version: "{{matrix.version}}"

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        version: ['1.10', '1.11', '1.12']
+        version: ['1.10', '1.11', '1.12', '1.13-nightly']
         os: [ubuntu-24.04, ubuntu-24.04-arm, macOS-15, macOS-15-intel, windows-2022]
         arch: [x64, arm64]
         pocl: [jll, local]

test/test.jl

@@ -195,7 +195,11 @@ function unittest_testsuite(Backend, backend_str, backend_mod, BackendArrayT; sk
                 @test occursin("!alias.scope", IR)
                 @test occursin("!noalias", IR)
             elseif backend_str == "CUDA"
-                @test occursin("@llvm.nvvm.ldg", IR)
+                if Base.libllvm_version >= v"20"
+                    @test occursin("addrspace(1)", IR)
+                else
+                    @test occursin("@llvm.nvvm.ldg", IR)
+                end
             elseif backend_str == "ROCM"
                 @test occursin("addrspace(4)", IR)
             else