[flang-commits] [flang] [flang][PPC] XFAIL unroll-loops on PPC (PR #123661)

[Henry Jiang via flang-commits]

https://github.com/mustartt created https://github.com/llvm/llvm-project/pull/123661

xfail the following 2 test cases that are currently failing on `ppc64-flang-aix` and `ppc64le-flang-rhel-clang` starting on https://github.com/llvm/llvm-project/pull/122906

```
FAIL: Flang::unroll-loops.fir
FAIL: Flang::unroll-loops.f90
```

>From 973bf55402d52b1998028c5f2201e02235dbc855 Mon Sep 17 00:00:00 2001
From: Henry Jiang <henry.jiang1 at ibm.com>
Date: Mon, 20 Jan 2025 13:25:13 -0500
Subject: [PATCH] [flang][PPC] XFAIl unroll-loops on PPC

---
 flang/test/HLFIR/unroll-loops.fir       | 3 +++
 flang/test/Integration/unroll-loops.f90 | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/flang/test/HLFIR/unroll-loops.fir b/flang/test/HLFIR/unroll-loops.fir
index 83b30d4d72693c..edd0fcd50c0ef3 100644
--- a/flang/test/HLFIR/unroll-loops.fir
+++ b/flang/test/HLFIR/unroll-loops.fir
@@ -3,6 +3,9 @@
 // RUN: %flang_fc1 -emit-llvm -O1 -fno-unroll-loops -mllvm -force-vector-width=2 -o- %s | FileCheck %s --check-prefixes=CHECK,NO-UNROLL
 // RUN: %flang_fc1 -emit-llvm -O1 -mllvm -force-vector-width=2 -o- %s | FileCheck %s --check-prefixes=CHECK,NO-UNROLL
 
+// FIXME: Investigate and fix.
+// XFAIL: powerpc64-target-arch
+
 // CHECK-LABEL: @unroll
 // CHECK-SAME: (ptr nocapture writeonly %[[ARG0:.*]])
 func.func @unroll(%arg0: !fir.ref<!fir.array<1000 x index>> {fir.bindc_name = "a"}) {
diff --git a/flang/test/Integration/unroll-loops.f90 b/flang/test/Integration/unroll-loops.f90
index 939c96e150690e..70d8a4a8e52345 100644
--- a/flang/test/Integration/unroll-loops.f90
+++ b/flang/test/Integration/unroll-loops.f90
@@ -3,6 +3,9 @@
 ! RUN: %flang_fc1 -emit-llvm -O1 -fno-unroll-loops -mllvm -force-vector-width=2 -o- %s | FileCheck %s --check-prefixes=CHECK,NO-UNROLL
 ! RUN: %flang_fc1 -emit-llvm -O1 -mllvm -force-vector-width=2 -o- %s | FileCheck %s --check-prefixes=CHECK,NO-UNROLL
 
+! FIXME: Investigate and fix.
+! XFAIL: powerpc64-target-arch
+
 ! CHECK-LABEL: @unroll
 ! CHECK-SAME: (ptr nocapture writeonly %[[ARG0:.*]])
 subroutine unroll(a)