Subzero: switch from llvm-objdump to objdump for lit tests (for LLVM merge)

tests_lit/llvm2ice_tests/sdiv.ll

 ; This checks the correctness of the lowering code for the small
 ; integer variants of sdiv and srem.
 
-; RUN: %p2i -i %s --args -O2 --verbose none \
-; RUN:   | llvm-mc -triple=i686-none-nacl -filetype=obj \
-; RUN:   | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s
-; RUN: %p2i -i %s --args -Om1 --verbose none \
-; RUN:   | llvm-mc -triple=i686-none-nacl -filetype=obj \
-; RUN:   | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s
+; RUN: %p2i -i %s --assemble --disassemble --args -O2 --verbose none \
+; RUN:   | FileCheck %s
+; RUN: %p2i -i %s --assemble --disassemble --args -Om1 --verbose none \
+; RUN:   | FileCheck %s
 
 define i32 @sdiv_i8(i32 %a.i32, i32 %b.i32) {
 entry:
   %a = trunc i32 %a.i32 to i8
   %b = trunc i32 %b.i32 to i8
   %res = sdiv i8 %a, %b
   %res.i32 = zext i8 %res to i32
   ret i32 %res.i32
-; CHECK-LABEL: sdiv_i8:
+; CHECK-LABEL: sdiv_i8
 ; CHECK: cbw
 ; CHECK: idiv
 }
 
 define i32 @sdiv_i16(i32 %a.i32, i32 %b.i32) {
 entry:
   %a = trunc i32 %a.i32 to i16
   %b = trunc i32 %b.i32 to i16
   %res = sdiv i16 %a, %b
   %res.i32 = zext i16 %res to i32
   ret i32 %res.i32
-; CHECK-LABEL: sdiv_i16:
+; CHECK-LABEL: sdiv_i16
 ; CHECK: cwd
 ; CHECK: idiv
 }
 
 define i32 @sdiv_i32(i32 %a, i32 %b) {
 entry:
   %res = sdiv i32 %a, %b
   ret i32 %res
-; CHECK-LABEL: sdiv_i32:
+; CHECK-LABEL: sdiv_i32
 ; CHECK: cdq
 ; CHECK: idiv
 }
 
 define i32 @srem_i8(i32 %a.i32, i32 %b.i32) {
 entry:
   %a = trunc i32 %a.i32 to i8
   %b = trunc i32 %b.i32 to i8
   %res = srem i8 %a, %b
   %res.i32 = zext i8 %res to i32
   ret i32 %res.i32
-; CHECK-LABEL: srem_i8:
+; CHECK-LABEL: srem_i8
 ; CHECK: cbw
 ; CHECK: idiv
 }
 
 define i32 @srem_i16(i32 %a.i32, i32 %b.i32) {
 entry:
   %a = trunc i32 %a.i32 to i16
   %b = trunc i32 %b.i32 to i16
   %res = srem i16 %a, %b
   %res.i32 = zext i16 %res to i32
   ret i32 %res.i32
-; CHECK-LABEL: srem_i16:
+; CHECK-LABEL: srem_i16
 ; CHECK: cwd
 ; CHECK: idiv
 }
 
 define i32 @srem_i32(i32 %a, i32 %b) {
 entry:
   %res = srem i32 %a, %b
   ret i32 %res
-; CHECK-LABEL: srem_i32:
+; CHECK-LABEL: srem_i32
 ; CHECK: cdq
 ; CHECK: idiv
 }