[llvm] aade28e - add IR compatability test for (upcoming) allocsize attribute

[Philip Reames via llvm-commits]

Oops, I'd fixed a typo in the title when landing this, but it looks like 
the original title was actually correct.  This is adding coverage for 
the existing allocsize attribute, not the upcoming allocalign attribute.

Philip

On 2/3/22 08:36, Philip Reames via llvm-commits wrote:
> Author: Augie Fackler
> Date: 2022-02-03T08:36:36-08:00
> New Revision: aade28ea70f5af563af20380a2a0df4166581a53
>
> URL: https://github.com/llvm/llvm-project/commit/aade28ea70f5af563af20380a2a0df4166581a53
> DIFF: https://github.com/llvm/llvm-project/commit/aade28ea70f5af563af20380a2a0df4166581a53.diff
>
> LOG: add IR compatability test for (upcoming) allocsize attribute
>
> Added:
>      
>
> Modified:
>      llvm/test/Bitcode/compatibility.ll
>
> Removed:
>      
>
>
> ################################################################################
> diff  --git a/llvm/test/Bitcode/compatibility.ll b/llvm/test/Bitcode/compatibility.ll
> index 2e73810380f65..1f0da632343eb 100644
> --- a/llvm/test/Bitcode/compatibility.ll
> +++ b/llvm/test/Bitcode/compatibility.ll
> @@ -1510,7 +1510,7 @@ exit:
>     ; CHECK: select <2 x i1> <i1 true, i1 false>, <2 x i8> <i8 2, i8 3>, <2 x i8> <i8 3, i8 2>
>   
>     call void @f.nobuiltin() builtin
> -  ; CHECK: call void @f.nobuiltin() #46
> +  ; CHECK: call void @f.nobuiltin() #48
>   
>     call fastcc noalias i32* @f.noalias() noinline
>     ; CHECK: call fastcc noalias i32* @f.noalias() #12
> @@ -1923,6 +1923,13 @@ declare void @byval_named_type(%named_type* byval(%named_type))
>   ; CHECK: declare void @byval_type2({ i8, i8* }* byval({ i8, i8* }))
>   ; CHECK: declare void @byval_named_type([8 x i8]* byval([8 x i8]))
>   
> +declare void @f.allocsize_one(i32) allocsize(0)
> +declare void @f.allocsize_two(i32, i32) allocsize(1, 0)
> +; CHECK: Function Attrs: allocsize(0)
> +; CHECK: declare void @f.allocsize_one(i32)
> +; CHECK: Function Attrs: allocsize(1,0)
> +; CHECK: declare void @f.allocsize_two(i32, i32)
> +
>   ; CHECK: attributes #0 = { alignstack=4 }
>   ; CHECK: attributes #1 = { alignstack=8 }
>   ; CHECK: attributes #2 = { alwaysinline }
> @@ -1969,7 +1976,9 @@ declare void @byval_named_type(%named_type* byval(%named_type))
>   ; CHECK: attributes #43 = { strictfp }
>   ; CHECK: attributes #44 = { nosanitize_coverage }
>   ; CHECK: attributes #45 = { disable_sanitizer_instrumentation }
> -; CHECK: attributes #46 = { builtin }
> +; CHECK: attributes #46 = { allocsize(0) }
> +; CHECK: attributes #47 = { allocsize(1,0) }
> +; CHECK: attributes #48 = { builtin }
>   
>   ;; Metadata
>   
>
>
>          
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at lists.llvm.org
> https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-commits