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

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-amdgpu

Author: Stanislav Mekhanoshin (rampitec)

<details>
<summary>Changes</summary>

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.


---
Full diff: https://github.com/llvm/llvm-project/pull/190243.diff


1 Files Affected:

- (modified) llvm/test/MC/AMDGPU/vop3-literal.s (+2-2) 


``````````diff
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

``````````

</details>


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