[AMDGPU] Fix misleading SDWA verifier error. NFC.

rampitec · rampitec · commit d25cb5a8a23e · 2020-08-13T11:32:17.000-07:00
The old error from GFX9 shall be updated to GFX9+.
diff --git a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
@@ -3695,7 +3695,8 @@ bool SIInstrInfo::verifyInstruction(const MachineInstr &MI,
       } else {
         // No immediates on GFX9
         if (!MO.isReg()) {
-          ErrInfo = "Only reg allowed as operands in SDWA instructions on GFX9";
+          ErrInfo =
+            "Only reg allowed as operands in SDWA instructions on GFX9+";
           return false;
         }
       }

Original file line number	Diff line number	Diff line change
`@@ -3695,7 +3695,8 @@ bool SIInstrInfo::verifyInstruction(const MachineInstr &MI,`
`3695`	`3695`	`} else {`
`3696`	`3696`	`// No immediates on GFX9`
`3697`	`3697`	`if (!MO.isReg()) {`
`3698`		`- ErrInfo = "Only reg allowed as operands in SDWA instructions on GFX9";`
	`3698`	`+ ErrInfo =`
	`3699`	`+ "Only reg allowed as operands in SDWA instructions on GFX9+";`
`3699`	`3700`	`return false;`
`3700`	`3701`	`}`
`3701`	`3702`	`}`