R600/SI: Use -verify-machineinstrs for most tests

We can't enable the verifier for tests with SI_IF and SI_ELSE, because
these instructions are always followed by a COPY which copies their
result to the next basic block.  This violates the machine verifier's
rule that non-terminators can not folow terminators.

Reviewed-by: Vincent Lejeune<vljn at ovi.com>
llvm-svn: 192366
diff --git a/llvm/test/CodeGen/R600/llvm.AMDGPU.imax.ll b/llvm/test/CodeGen/R600/llvm.AMDGPU.imax.ll
index 3e854c8..1336f4e 100644
--- a/llvm/test/CodeGen/R600/llvm.AMDGPU.imax.ll
+++ b/llvm/test/CodeGen/R600/llvm.AMDGPU.imax.ll
@@ -1,4 +1,4 @@
-;RUN: llc < %s -march=r600 -mcpu=verde | FileCheck %s
+;RUN: llc < %s -march=r600 -mcpu=verde -verify-machineinstrs | FileCheck %s
 
 ;CHECK: V_MAX_I32_e32