[llvm] [AMDGPU] Update branch-condition-and.ll to auto-generated checks (PR #110860)

[Matt Arsenault via llvm-commits]

================
@@ -1,5 +1,6 @@
-; RUN: llc -mtriple=amdgcn -verify-machineinstrs -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -check-prefix=GCN %s
-; RUN: llc -mtriple=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -check-prefix=GCN %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -mtriple=amdgcn -mcpu=tahiti -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -check-prefix=GCN %s
+; RUN: llc -mtriple=amdgcn -mcpu=tonga -simplifycfg-require-and-preserve-domtree=1 < %s | FileCheck -check-prefix=GCN %s
----------------
arsenm wrote:

There is now no way these can have identical output. These need different check prefixes 

https://github.com/llvm/llvm-project/pull/110860