[llvm] [Xtensa] Fix Code Density test. (PR #121073)

[Andrei Safronov via llvm-commits]

https://github.com/andreisfr created https://github.com/llvm/llvm-project/pull/121073

Fix dissambler test for Code Density feature.

>From c3825fdf24804e5bccdfeeca96837ec437b59d79 Mon Sep 17 00:00:00 2001
From: Andrei Safronov <safronov at espressif.com>
Date: Wed, 25 Dec 2024 02:50:07 +0300
Subject: [PATCH] [Xtensa] Fix Code Density test.

Fix dissambler test for Code Density feature.
---
 .../MC/Disassembler/Xtensa/code_density.txt   | 58 ++++++++-----------
 1 file changed, 24 insertions(+), 34 deletions(-)

diff --git a/llvm/test/MC/Disassembler/Xtensa/code_density.txt b/llvm/test/MC/Disassembler/Xtensa/code_density.txt
index eac236a4f3081f..627c04a3c68bd9 100644
--- a/llvm/test/MC/Disassembler/Xtensa/code_density.txt
+++ b/llvm/test/MC/Disassembler/Xtensa/code_density.txt
@@ -1,4 +1,5 @@
-# RUN: llvm-mc -triple=xtensa -mattr=+density -disassemble %s | FileCheck --check-prefix=CHECK-DENSITY %s
+# RUN: llvm-mc -triple=xtensa -mattr=+density -disassemble < %s | FileCheck -check-prefixes=CHECK-DENSITY %s
+# RUN: not llvm-mc -triple=xtensa -disassemble < %s 2>&1 | FileCheck --implicit-check-not=warning: -check-prefixes=CHECK-CORE %s
 
 #------------------------------------------------------------------------------
 # Verify that binary code is correctly disassembled with
@@ -6,57 +7,46 @@
 # density option generates warnings.
 #------------------------------------------------------------------------------
 
-0x4a 0x23
+[0x4a, 0x23]
 # CHECK-DENSITY: add.n  a2, a3, a4
-# CHECK-CORE: [[#@LINE-2]]:1: warning: invalid instruction encoding
-# CHECK-CORE: [[#@LINE-3]]:6: warning: invalid instruction encoding
+# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding
 
-0x3b 0x23
+[0x3b, 0x23]
 # CHECK-DENSITY: addi.n a2, a3, 3
-# CHECK-CORE: [[#@LINE-2]]:1: warning: invalid instruction encoding
-# CHECK-CORE: [[#@LINE-3]]:6: warning: invalid instruction encoding
+# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding
 
-0x9c 0x03
+[0x9c, 0x03]
 # CHECK-DENSITY: beqz.n a3, . +20
-# CHECK-CORE: [[#@LINE-2]]:1: warning: invalid instruction encoding
-# CHECK-CORE: [[#@LINE-3]]:6: warning: invalid instruction encoding
+# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding
 
-0xcc 0xe3
+[0xcc, 0xe3]
 # CHECK-DENSITY: bnez.n a3, . +18
-# CHECK-CORE: [[#@LINE-2]]:1: warning: invalid instruction encoding
-# CHECK-CORE: [[#@LINE-3]]:6: warning: invalid instruction encoding
+# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding
 
-0x6d 0xf0
+[0x6d, 0xf0]
 # CHECK-DENSITY: ill.n
-# CHECK-CORE: [[#@LINE-2]]:1: warning: invalid instruction encoding
-# CHECK-CORE: [[#@LINE-3]]:6: warning: invalid instruction encoding
+# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding
 
-0x28 0x33
+[0x28, 0x33]
 # CHECK-DENSITY: l32i.n a2, a3, 12
-# CHECK-CORE: [[#@LINE-2]]:1: warning: invalid instruction encoding
-# CHECK-CORE: [[#@LINE-3]]:6: warning: invalid instruction encoding
+# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding
 
-0x2d 0x03
+[0x2d, 0x03]
 # CHECK-DENSITY: mov.n  a2, a3
-# CHECK-CORE: [[#@LINE-2]]:1: warning: invalid instruction encoding
-# CHECK-CORE: [[#@LINE-3]]:6: warning: invalid instruction encoding
+# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding
 
-0x0d 0xf0
+[0x0d, 0xf0]
 # CHECK-DENSITY: ret.n
-# CHECK-CORE: [[#@LINE-2]]:1: warning: invalid instruction encoding
-# CHECK-CORE: [[#@LINE-3]]:6: warning: invalid instruction encoding
+# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding
 
-0x29 0x33
+[0x29, 0x33]
 # CHECK-DENSITY: s32i.n a2, a3, 12
-# CHECK-CORE: [[#@LINE-2]]:1: warning: invalid instruction encoding
-# CHECK-CORE: [[#@LINE-3]]:6: warning: invalid instruction encoding
+# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding
 
-0x6c 0x02
+[0x6c, 0x02]
 # CHECK-DENSITY: movi.n a2, -32
-# CHECK-CORE: [[#@LINE-2]]:1: warning: invalid instruction encoding
-# CHECK-CORE: [[#@LINE-3]]:6: warning: invalid instruction encoding
+# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding
 
-0x3d 0xf0
+[0x3d, 0xf0]
 # CHECK-DENSITY: nop.n
-# CHECK-CORE: [[#@LINE-2]]:1: warning: invalid instruction encoding
-# CHECK-CORE: [[#@LINE-3]]:6: warning: invalid instruction encoding
+# CHECK-CORE: [[#@LINE-2]]:2: warning: invalid instruction encoding