Subzero. ARM32. Show FP lowering some love.

tests_lit/llvm2ice_tests/return_immediates.ll

 ; Simple test that returns various immediates. For fixed-width instruction
 ; sets, some immediates are more complicated than others.
 ; For x86-32, it shouldn't be a problem.
 
 ; RUN: %p2i --filetype=obj --disassemble -i %s --args -O2 \
 ; RUN:      -allow-externally-defined-symbols | FileCheck %s
 
 ; TODO(jvoung): Stop skipping unimplemented parts (via --skip-unimplemented)
 ; once enough infrastructure is in. Also, switch to --filetype=obj
 ; when possible.
@@ skipping 285 matching lines @@
 
 ; 64-bit immediates.
 
 define internal i64 @ret_64bits_shift_left0() {
   ret i64 1095216660735
 }
 ; CHECK-LABEL: ret_64bits_shift_left0
 ; CHECK-NEXT: mov eax,0xff
 ; CHECK-NEXT: mov edx,0xff
 ; ARM32-LABEL: ret_64bits_shift_left0
-; ARM32-NEXT: movw r0, #255
-; ARM32-NEXT: movw r1, #255
+; ARM32-NEXT: mov r0, #255
+; ARM32-NEXT: mov r1, #255
 ; MIPS32-LABEL: ret_64bits_shift_left0
 ; MIPS32-NEXT: li       v0,255
 ; MIPS32-NEXT: li       v1,255
 
 
 ; A relocatable constant is assumed to require 32-bits along with
 ; relocation directives.
 
 declare void @_start()
 
 define internal i32 @ret_addr() {
   %ptr = ptrtoint void ()* @_start to i32
   ret i32 %ptr
 }
 ; CHECK-LABEL: ret_addr
 ; CHECK-NEXT: mov eax,0x0 {{.*}} R_386_32 _start
 ; ARM32-LABEL: ret_addr
 ; ARM32-NEXT: movw r0, #0 {{.*}} R_ARM_MOVW_ABS_NC _start
 ; ARM32-NEXT: movt r0, #0 {{.*}} R_ARM_MOVT_ABS    _start
 ; TODO(RKotler) emitting proper li but in disassembly
 ; it shows up only in the relocation records. Should emit
 ; without the macro but we still need to add GOT implementation
 ; to finish this case
 ;