[PATCH] Add test for LinkModules warning on triple, modified by r203009. Datalayout is already tested.

[Manman Ren]

On Sat, Mar 8, 2014 at 9:18 AM, JF Bastien <jfb at chromium.org> wrote:

> Hi rafael,
>
> Add test for LinkModules warning on triple, modified by r203009.
> Datalayout is already tested.
>
> http://llvm-reviews.chandlerc.com/D3014
>
> Files:
>   test/Linker/Inputs/targettriple-a.ll
>   test/Linker/Inputs/targettriple-b.ll
>   test/Linker/targettriple.ll
>
> Index: test/Linker/Inputs/targettriple-a.ll
> ===================================================================
> --- /dev/null
> +++ test/Linker/Inputs/targettriple-a.ll
> @@ -0,0 +1 @@
> +target triple = "e"
> Index: test/Linker/Inputs/targettriple-b.ll
> ===================================================================
> --- /dev/null
> +++ test/Linker/Inputs/targettriple-b.ll
> @@ -0,0 +1 @@
> +target triple = "E"
> Index: test/Linker/targettriple.ll
> ===================================================================
> --- /dev/null
> +++ test/Linker/targettriple.ll
> @@ -0,0 +1,14 @@
> +; RUN: llvm-link %s %S/Inputs/targettriple-a.ll -S -o - 2>%t.a.err |
> FileCheck %s
> +; RUN: cat %t.a.err | not FileCheck %s 2>&1 | FileCheck
> --check-prefix=WARN-A %s
>

; RUN: cat %t.a.err | FileCheck --check-prefix=WARN-A %s
WARN-A-NOT:  WARNING: Linking two modules of different target triples:

Manman


> +
> +; RUN: llvm-link %s %S/Inputs/targettriple-b.ll -S -o - 2>%t.b.err |
> FileCheck %s
> +; RUN: cat %t.b.err | FileCheck --check-prefix=WARN-B %s
> +
> +target triple = "e"
> +
> +; CHECK: target triple = "e"
> +
> +; this is a hack to check that llvm-link printed no warnings.
> +; WARN-A: FileCheck error: '-' is empty.
>
+
> +; WARN-B: WARNING: Linking two modules of different target triples:
>
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