Debug.

.github/workflows/CI.yml

@@ -13,16 +13,9 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1.6'
-          - '1.7'
-          - '1.8'
-          - '1.9'
-          - '1.10.0-beta3'
           - 'nightly'
         os:
           - ubuntu-latest
-          - macOS-latest
-          - windows-latest
         arch:
           - x64
     steps:

Project.toml

@@ -7,7 +7,14 @@ version = "0.4.2"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
-Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [compat]
 julia = "1.6"
+
+[extras]
+Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
+InteractiveUtils = "b77e0a4c-d291-57a0-90e8-8db25a27a240"
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+
+[targets]
+test = ["Test", "InteractiveUtils", "Pkg"]

test/runtests.jl

@@ -1,4 +1,4 @@
-using Test, BFloat16s, Printf, Random
+using Test, BFloat16s, Printf, Random, InteractiveUtils
 
 @info "Testing BFloat16s" BFloat16s.llvm_storage BFloat16s.llvm_arithmetic
 
@@ -30,11 +30,27 @@ end
 end
 
 @testset "abi" begin
-  f() = BFloat16(1)
-  @test f() == BFloat16(1)
-
-  g(x) = x+BFloat16(1)
-  @test g(BFloat16(2)) == BFloat16(3)
+  f() = BFloat16(1f0)
+  @test f() == BFloat16(1f0)
+
+  script = """
+    using Pkg, BFloat16s
+    Pkg.activate(; temp=true)
+    Pkg.add(name="LLVM", rev="tb/bfloat")
+    using LLVM
+
+    ctx = Context()
+    typ = LLVM.BFloatType()
+    display(typ)
+    val = ConstantFP(typ, BFloat16(1.0))
+    display(val)
+  """
+  run(`$(Base.julia_cmd()) --project=$(Base.active_project()) -e $script`)
+
+  @code_llvm dump_module=true f()
+
+  g(x) = x+BFloat16(1f0)
+  @test g(BFloat16(2f0)) == BFloat16(3f0)
 end
 
 @testset "functions" begin