[ARM] Fixup tests to take into account mov translation. NFC.

Alter instances in the test-suite that use immediates that can be represented
in the immediate field of a MOV. The reason for doing this is that when the
LDR rt,=imm transformation to MOV rt, imm the existing tests do not need to
be modified.

Required by the patch that fixes PR25722.

Patch by Peter Smith.

llvm-svn: 269353
diff --git a/llvm/test/CodeGen/ARM/inlineasm-ldr-pseudo.ll b/llvm/test/CodeGen/ARM/inlineasm-ldr-pseudo.ll
index f63e4b0..98665f0 100644
--- a/llvm/test/CodeGen/ARM/inlineasm-ldr-pseudo.ll
+++ b/llvm/test/CodeGen/ARM/inlineasm-ldr-pseudo.ll
@@ -9,9 +9,9 @@
 ; CHECK: 0:       00 00 9f e5                                     ldr     r0, [pc]
 ; CHECK: 4:       0e f0 a0 e1                                     mov     pc, lr
 ; Make sure the constant pool entry comes after the return
-; CHECK: 8:       01 00 00 00
+; CHECK: 8:       78 56 34 12
 define i32 @foo() nounwind {
 entry:
-  %0 = tail call i32 asm sideeffect "ldr $0,=1", "=r"() nounwind
+  %0 = tail call i32 asm sideeffect "ldr $0,=0x12345678", "=r"() nounwind
   ret i32 %0
 }