[AMDGPU][test]update error dasm test for update-mc-test-check script (llvm#111760)

broxigarchen · DanielCChen · commit a488ab71b6f4 · 2024-10-16T10:46:18.000-04:00
The previous error test line is using a 16bit instruction to indicate an
error. However this is a poor pick.

The 16bit instructions on AMDGPU is under development and thus, some
downstream branches are not showing this exact error message. Changing
it to another error dasm code.
diff --git a/llvm/test/tools/UpdateTestChecks/update_mc_test_checks/Inputs/amdgpu_dasm.txt b/llvm/test/tools/UpdateTestChecks/update_mc_test_checks/Inputs/amdgpu_dasm.txt
@@ -2,4 +2,4 @@
 
 0x00,0x00,0x00,0x7e
 
-0xfd,0xb8,0x0a,0x7f
+0x00,0x00,0x00,0x01
diff --git a/llvm/test/tools/UpdateTestChecks/update_mc_test_checks/Inputs/amdgpu_dasm.txt.expected b/llvm/test/tools/UpdateTestChecks/update_mc_test_checks/Inputs/amdgpu_dasm.txt.expected
@@ -4,5 +4,5 @@
 0x00,0x00,0x00,0x7e
 # CHECK: v_nop                                   ; encoding: [0x00,0x00,0x00,0x7e]
 
-0xfd,0xb8,0x0a,0x7f
+0x00,0x00,0x00,0x01
 # CHECK: :[[@LINE-1]]:1: warning: invalid instruction encoding

Original file line number	Diff line number	Diff line change
`@@ -2,4 +2,4 @@`
`2`	`2`
`3`	`3`	`0x00,0x00,0x00,0x7e`
`4`	`4`
`5`		`-0xfd,0xb8,0x0a,0x7f`
	`5`	`+0x00,0x00,0x00,0x01`