[flang-commits] [flang] [flang][test] Run Driver/fveclib-codegen.f90 for x86_64 (PR #103730)

via flang-commits flang-commits at lists.llvm.org
Wed Aug 14 02:29:12 PDT 2024


llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-flang-driver

Author: Rainer Orth (rorth)

<details>
<summary>Changes</summary>

`Flang :: Driver/fveclib-codegen.f90` currently `FAIL`s on SPARC, both Solaris/sparcv9 and Linux/sparc64:
```
bin/flang-new -S -Ofast -fveclib=LIBMVEC -o - /vol/llvm/src/llvm-project/local/flang/test/Driver/fveclib-codegen.f90

flang/test/Driver/fveclib-codegen.f90:11:10: error: CHECK: expected string not found in input
! CHECK: _ZGVbN4vv_powf
         ^
```
The code in question only contains calls to `powf`.  Given that `glibc` only supports `libmvec` on `aarch64` and `x86_64`, this test needs to target either of those to work.

Tested on `sparcv9-sun-solaris2.11`, `sparc64-unknown-linux-gnu`, `amd64-pc-solaris2.11`, and `x86_64-pc-linux-gnu`.

---
Full diff: https://github.com/llvm/llvm-project/pull/103730.diff


1 Files Affected:

- (modified) flang/test/Driver/fveclib-codegen.f90 (+3-2) 


``````````diff
diff --git a/flang/test/Driver/fveclib-codegen.f90 b/flang/test/Driver/fveclib-codegen.f90
index 8d7d3af1e8f9ba..2739e2d7cf1388 100644
--- a/flang/test/Driver/fveclib-codegen.f90
+++ b/flang/test/Driver/fveclib-codegen.f90
@@ -1,7 +1,8 @@
 ! test that -fveclib= is passed to the backend
 ! -target aarch64 so that ArmPL is available
-! RUN: %flang -S -Ofast -fveclib=LIBMVEC -o - %s | FileCheck %s
-! RUN: %flang -S -Ofast -fveclib=NoLibrary -o - %s | FileCheck %s --check-prefix=NOLIB
+! REQUIRES: x86-registered-target
+! RUN: %flang -S -Ofast -target x86_64-unknown-linux-gnu -fveclib=LIBMVEC -o - %s | FileCheck %s
+! RUN: %flang -S -Ofast -target x86_64-unknown-linux-gnu -fveclib=NoLibrary -o - %s | FileCheck %s --check-prefix=NOLIB
 
 subroutine sb(a, b)
   real :: a(:), b(:)

``````````

</details>


https://github.com/llvm/llvm-project/pull/103730


More information about the flang-commits mailing list