From 74b933c28e777fdc04e50f5f96e4f7a4ad1e79a6 Mon Sep 17 00:00:00 2001
From: Zhaoxin Yang <yangzhaoxin@loongson.cn>
Date: Thu, 11 Jul 2024 17:43:38 +0800
Subject: [PATCH] [LoongArch][clang] Modify `loongarch-msimd.c` to avoid `grep
 -o`. NFC (#98442)

Address buildbot failure:
https://lab.llvm.org/buildbot/#/builders/64/builds/250/steps/6/logs/FAIL__Clang__loongarch-msimd_c
---
 clang/test/Driver/loongarch-msimd.c | 42 +++--------------------------
 1 file changed, 4 insertions(+), 38 deletions(-)

diff --git a/clang/test/Driver/loongarch-msimd.c b/clang/test/Driver/loongarch-msimd.c
index 984f3e8bf2bfc3..cd463300c87470 100644
--- a/clang/test/Driver/loongarch-msimd.c
+++ b/clang/test/Driver/loongarch-msimd.c
@@ -2,128 +2,94 @@
 
 /// COM: -msimd=none
 // RUN: %clang --target=loongarch64 -mlasx -msimd=none -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,LASX
 // RUN: %clang --target=loongarch64 -mlasx -mlsx -msimd=none -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,LASX
 
 // RUN: %clang --target=loongarch64 -msimd=none -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 // RUN: %clang --target=loongarch64 -mlasx -mno-lasx -msimd=none -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 // RUN: %clang --target=loongarch64 -mlasx -mno-lasx -mlsx -mno-lsx -msimd=none -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 // RUN: %clang --target=loongarch64 -mlasx -mno-lasx -mno-lsx -msimd=none -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 // RUN: %clang --target=loongarch64 -mlsx -mno-lsx -msimd=none -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 // RUN: %clang --target=loongarch64 -mno-lasx -msimd=none -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 // RUN: %clang --target=loongarch64 -mno-lasx -mlsx -mno-lsx -msimd=none -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 // RUN: %clang --target=loongarch64 -mno-lasx -mno-lsx -msimd=none -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 // RUN: %clang --target=loongarch64 -mno-lsx -msimd=none -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 
 // RUN: %clang --target=loongarch64 -mlasx -mno-lasx -mlsx -msimd=none -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,NOLASX
 // RUN: %clang --target=loongarch64 -mno-lasx -mlsx -msimd=none -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,NOLASX
 // RUN: %clang --target=loongarch64 -mlsx -msimd=none -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,NOLASX
 
 
 /// COM: -msimd=lsx
 // RUN: %clang --target=loongarch64 -mlasx -msimd=lsx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,LASX
 // RUN: %clang --target=loongarch64 -mlasx -mlsx -msimd=lsx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,LASX
 
 // RUN: %clang --target=loongarch64 -mlasx -mno-lasx -mno-lsx -msimd=lsx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 // RUN: %clang --target=loongarch64 -mlsx -mno-lsx -msimd=lsx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 // RUN: %clang --target=loongarch64 -mno-lasx -mlsx -mno-lsx -msimd=lsx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 // RUN: %clang --target=loongarch64 -mno-lasx -mno-lsx -msimd=lsx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 // RUN: %clang --target=loongarch64 -mno-lsx -msimd=lsx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 // RUN: %clang --target=loongarch64 -mlasx -mno-lasx -mlsx -mno-lsx -msimd=lsx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 
 // RUN: %clang --target=loongarch64 -msimd=lsx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,NOLASX
 // RUN: %clang --target=loongarch64 -mlasx -mno-lasx -msimd=lsx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,NOLASX
 // RUN: %clang --target=loongarch64 -mlsx -msimd=lsx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,NOLASX
 // RUN: %clang --target=loongarch64 -mno-lasx -msimd=lsx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,NOLASX
 // RUN: %clang --target=loongarch64 -mno-lasx -mlsx -msimd=lsx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,NOLASX
 
 
 /// COM: -msimd=lasx
 // RUN: %clang --target=loongarch64 -msimd=lasx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,LASX
 // RUN: %clang --target=loongarch64 -mlasx -msimd=lasx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,LASX
 // RUN: %clang --target=loongarch64 -mlasx -mlsx -msimd=lasx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,LASX
 // RUN: %clang --target=loongarch64 -mlsx -msimd=lasx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,LASX
 
 // RUN: %clang --target=loongarch64 -mlasx -mno-lasx -msimd=lasx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 // RUN: %clang --target=loongarch64 -mno-lasx -msimd=lasx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=NOLSX,NOLASX
 
 // RUN: %clang --target=loongarch64 -mlasx -mno-lasx -mlsx -msimd=lasx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,NOLASX
 // RUN: %clang --target=loongarch64 -mno-lasx -mlsx -msimd=lasx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,NOLASX
 // RUN: %clang --target=loongarch64 -mlasx -mno-lasx -mlsx -msimd=lsx -fsyntax-only %s -### 2>&1 | \
-// RUN:   grep -o '"-target-feature" "+[[:alnum:]]\+"' | sort -r | \
 // RUN:   FileCheck %s --check-prefixes=LSX,NOLASX
 
 
-// LSX: "-target-feature" "+lsx"
-// LASX: "-target-feature" "+lasx"
+// NOLSX-NOT: "-target-feature" "+lsx"
+// NOLASX-NOT: "-target-feature" "+lasx"
+// LSX-DAG: "-target-feature" "+lsx"
+// LASX-DAG: "-target-feature" "+lasx"
 // NOLSX-NOT: "-target-feature" "+lsx"
 // NOLASX-NOT: "-target-feature" "+lasx"