[llvm] [AMDGPU] Update vop3-literal.s to use fake16 on gfx1250. NFC (PR #190243)

[Stanislav Mekhanoshin via llvm-commits]

https://github.com/rampitec created https://github.com/llvm/llvm-project/pull/190243

16-bit instructions there are in fake16 mode and shall also be
compatible with older targets. The purpose of the test is to
check literals, so fake16 or real16 is not important.


>From bc23dfdb9a286006d1073faa606ec0fad1698e82 Mon Sep 17 00:00:00 2001
From: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
Date: Thu, 2 Apr 2026 12:50:47 -0700
Subject: [PATCH] [AMDGPU] Update vop3-literal.s to use fake16 on gfx1250. NFC

16-bit instructions there are in fake16 mode and shall also be
compatible with older targets. The purpose of the test is to
check literals, so fake16 or real16 is not important.
---
 llvm/test/MC/AMDGPU/vop3-literal.s | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/llvm/test/MC/AMDGPU/vop3-literal.s b/llvm/test/MC/AMDGPU/vop3-literal.s
index c57ec9148e0ef..4eacbb66176f4 100644
--- a/llvm/test/MC/AMDGPU/vop3-literal.s
+++ b/llvm/test/MC/AMDGPU/vop3-literal.s
@@ -2,8 +2,8 @@
 
 // RUN: not llvm-mc -triple=amdgcn %s -show-encoding -mcpu=gfx900 | FileCheck %s -check-prefix=GFX9
 // RUN: not llvm-mc -triple=amdgcn %s -show-encoding -mcpu=gfx1010 -mattr=+wavefrontsize64 | FileCheck %s -check-prefix=GFX10
-// RUN: not llvm-mc -triple=amdgcn %s -show-encoding -mcpu=gfx1250 -mattr=+wavefrontsize64 | FileCheck %s -check-prefix=GFX1250
-// RUN: not llvm-mc -triple=amdgcn %s -show-encoding -mcpu=gfx1250 -mattr=+wavefrontsize64 | %extract-encodings | llvm-mc -triple=amdgcn -mcpu=gfx1250 -mattr=+wavefrontsize64 -disassemble -show-encoding | FileCheck --check-prefixes=GFX1250 %s
+// RUN: not llvm-mc -triple=amdgcn %s -show-encoding -mcpu=gfx1250 -mattr=+wavefrontsize64,-real-true16 | FileCheck %s -check-prefixes=GFX1250
+// RUN: not llvm-mc -triple=amdgcn %s -show-encoding -mcpu=gfx1250 -mattr=+wavefrontsize64,-real-true16 | %extract-encodings | llvm-mc -triple=amdgcn -mcpu=gfx1250 -mattr=+wavefrontsize64,-real-true16 -disassemble -show-encoding | FileCheck --check-prefixes=GFX1250 %s
 
 // RUN: not llvm-mc -triple=amdgcn %s -filetype=null -no-warn 2>&1 -mcpu=gfx900 | FileCheck %s -implicit-check-not=error: -check-prefix=GFX9-ERR
 // RUN: not llvm-mc -triple=amdgcn %s -filetype=null -no-warn 2>&1 -mcpu=gfx1010 -mattr=+wavefrontsize64 | FileCheck %s -implicit-check-not=error: -check-prefix=GFX10-ERR