Fix test case to unbreak build.

This commit changes the target arch to fix the test case commited in r241566
that was failing on ninja-x64-msvc-RA-centos6. Also add checks to make sure
the callee's address is loaded to blx's operand. 

llvm-svn: 241588
diff --git a/llvm/test/CodeGen/ARM/subtarget-features-long-calls.ll b/llvm/test/CodeGen/ARM/subtarget-features-long-calls.ll
index 31e36cf..430ae3d 100644
--- a/llvm/test/CodeGen/ARM/subtarget-features-long-calls.ll
+++ b/llvm/test/CodeGen/ARM/subtarget-features-long-calls.ll
@@ -1,15 +1,21 @@
-; RUN: llc -march arm -mcpu cortex-a8 -relocation-model=static %s -o - | FileCheck -check-prefix=NO-OPTION %s
-; RUN: llc -march arm -mcpu cortex-a8 -relocation-model=static %s -o - -mattr=+long-calls | FileCheck -check-prefix=LONGCALL %s
-; RUN: llc -march arm -mcpu cortex-a8 -relocation-model=static %s -o - -mattr=-long-calls | FileCheck -check-prefix=NO-LONGCALL %s
-; RUN: llc -march arm -mcpu cortex-a8 -relocation-model=static %s -o - -O0 | FileCheck -check-prefix=NO-OPTION %s
-; RUN: llc -march arm -mcpu cortex-a8 -relocation-model=static %s -o - -O0 -mattr=+long-calls | FileCheck -check-prefix=LONGCALL %s
-; RUN: llc -march arm -mcpu cortex-a8 -relocation-model=static %s -o - -O0 -mattr=-long-calls | FileCheck -check-prefix=NO-LONGCALL %s
+; RUN: llc -march thumb -mcpu=cortex-a8 -relocation-model=static %s -o - | FileCheck -check-prefix=NO-OPTION %s
+; RUN: llc -march thumb -mcpu=cortex-a8 -relocation-model=static %s -o - -mattr=+long-calls | FileCheck -check-prefix=LONGCALL %s
+; RUN: llc -march thumb -mcpu=cortex-a8 -relocation-model=static %s -o - -mattr=-long-calls | FileCheck -check-prefix=NO-LONGCALL %s
+; RUN: llc -march thumb -mcpu=cortex-a8 -relocation-model=static %s -o - -O0 | FileCheck -check-prefix=NO-OPTION %s
+; RUN: llc -march thumb -mcpu=cortex-a8 -relocation-model=static %s -o - -O0 -mattr=+long-calls | FileCheck -check-prefix=LONGCALL %s
+; RUN: llc -march thumb -mcpu=cortex-a8 -relocation-model=static %s -o - -O0 -mattr=-long-calls | FileCheck -check-prefix=NO-LONGCALL %s
 
 ; NO-OPTION-LABEL: {{_?}}caller0
-; NO-OPTION: blx {{r[0-9]+}}
+; NO-OPTION: ldr [[R0:r[0-9]+]], [[L0:.*]] 
+; NO-OPTION: blx [[R0]]
+; NO-OPTION: [[L0]]:
+; NO-OPTION: .long {{_?}}callee0
 
 ; LONGCALL-LABEL: {{_?}}caller0
-; LONGCALL: blx {{r[0-9]+}}
+; LONGCALL: ldr [[R0:r[0-9]+]], [[L0:.*]]
+; LONGCALL: blx [[R0]]
+; LONGCALL: [[L0]]:
+; LONGCALL: .long {{_?}}callee0
 
 ; NO-LONGCALL-LABEL: {{_?}}caller0
 ; NO-LONGCALL: bl {{_?}}callee0
@@ -24,7 +30,10 @@
 ; NO-OPTION: bl {{_?}}callee0
 
 ; LONGCALL-LABEL: {{_?}}caller1
-; LONGCALL: blx {{r[0-9]+}}
+; LONGCALL: ldr [[R0:r[0-9]+]], [[L0:.*]]
+; LONGCALL: blx [[R0]]
+; LONGCALL: [[L0]]:
+; LONGCALL: .long {{_?}}callee0
 
 ; NO-LONGCALL-LABEL: {{_?}}caller1
 ; NO-LONGCALL: bl {{_?}}callee0