R600/SI: Add a stub GCNTargetMachine
This is equivalent to the AMDGPUTargetMachine now, but it is the
starting point for separating R600 and GCN functionality into separate
targets.
It is recommened that users start using the gcn triple for GCN-based
GPUs, because using the r600 triple for these GPUs will be deprecated in
the future.
llvm-svn: 225277
diff --git a/llvm/test/CodeGen/R600/mul_int24.ll b/llvm/test/CodeGen/R600/mul_int24.ll
index be58f7e..eecde0d 100644
--- a/llvm/test/CodeGen/R600/mul_int24.ll
+++ b/llvm/test/CodeGen/R600/mul_int24.ll
@@ -1,6 +1,6 @@
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=EG --check-prefix=FUNC
; RUN: llc < %s -march=r600 -mcpu=cayman | FileCheck %s --check-prefix=CM --check-prefix=FUNC
-; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck %s --check-prefix=SI --check-prefix=FUNC
+; RUN: llc < %s -march=amdgcn -mcpu=SI -verify-machineinstrs | FileCheck %s --check-prefix=SI --check-prefix=FUNC
; FUNC-LABEL: {{^}}i32_mul24:
; Signed 24-bit multiply is not supported on pre-Cayman GPUs.