[llvm] [Hexagon] Add nounwind to hexagon-strcpy.ll (PR #151293)

[Sudharsan Veeravalli via llvm-commits]

https://github.com/svs-quic created https://github.com/llvm/llvm-project/pull/151293

The test does not check for anything related to cfi information so we don't really need them in the test checks. Also it looks like there were some failures on the Alpine Linux builders due to the placement of the cfi information in the output assembly. 

I have also changed `-march` to `-mtriple` in the run line similar to 2208c97

>From 9ccc966242f86380ddcd5d7ff9038b7e79e9e0aa Mon Sep 17 00:00:00 2001
From: Sudharsan Veeravalli <quic_svs at quicinc.com>
Date: Wed, 30 Jul 2025 14:02:45 +0530
Subject: [PATCH] [Hexagon] Add nounwind to hexagon-strcpy.ll

---
 llvm/test/CodeGen/Hexagon/hexagon-strcpy.ll | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/llvm/test/CodeGen/Hexagon/hexagon-strcpy.ll b/llvm/test/CodeGen/Hexagon/hexagon-strcpy.ll
index b23366bc11aca..c064f0293a7d8 100644
--- a/llvm/test/CodeGen/Hexagon/hexagon-strcpy.ll
+++ b/llvm/test/CodeGen/Hexagon/hexagon-strcpy.ll
@@ -1,20 +1,15 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
-; RUN: llc -march=hexagon -verify-machineinstrs  < %s | FileCheck %s
+; RUN: llc -mtriple=hexagon -verify-machineinstrs  < %s | FileCheck %s
 
 @.str = private unnamed_addr constant [31 x i8] c"DHRYSTONE PROGRAM, 3'RD STRING\00", align 1
 @.str1 = private unnamed_addr constant [3 x i8] c"%s\00", align 1
 
-; Function Attrs: nounwind
 declare i32 @printf(i8* nocapture readonly, ...)
 
 ; Function Attrs: nounwind
-define i32 @main() {
+define i32 @main() nounwind{
 ; CHECK-LABEL: main:
-; CHECK:         .cfi_startproc
-; CHECK-NEXT:  // %bb.0: // %entry
-; CHECK-NEXT:    .cfi_def_cfa r30, 8
-; CHECK-NEXT:    .cfi_offset r31, -4
-; CHECK-NEXT:    .cfi_offset r30, -8
+; CHECK:       // %bb.0: // %entry
 ; CHECK-NEXT:    {
 ; CHECK-NEXT:     r0 = ##.L.str1
 ; CHECK-NEXT:     r3:2 = CONST64(#2325073635944967245)
@@ -53,5 +48,4 @@ entry:
   ret i32 0
 }
 
-; Function Attrs: nounwind
 declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1)