Start adding an integrated assembler.

tests_lit/llvm2ice_tests/align-spill-locations.ll

Index: tests_lit/llvm2ice_tests/align-spill-locations.ll
diff --git a/tests_lit/llvm2ice_tests/align-spill-locations.ll b/tests_lit/llvm2ice_tests/align-spill-locations.ll
index 4db7eb19a5d93e3b803a0e98825113dce11ee88d..c85ebe88bde78c74b35040438d24993e53f0f5be 100644
--- a/tests_lit/llvm2ice_tests/align-spill-locations.ll
+++ b/tests_lit/llvm2ice_tests/align-spill-locations.ll
@@ -1,7 +1,11 @@
 ; This checks to ensure that Subzero aligns spill slots.
 
-; RUN: %llvm2ice --verbose none %s | FileCheck  %s
-; RUN: %llvm2ice -O2 --verbose none %s | FileCheck  %s
+; RUN: %llvm2ice --verbose none %s \
+; RUN:   | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \
+; RUN:   | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s
+; RUN: %llvm2ice -O2 --verbose none %s \
+; RUN:   | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \
+; RUN:   | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s
 ; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s
 
 ; The location of the stack slot for a variable is inferred from the
@@ -48,7 +52,7 @@ block:
   call void @ForceXmmSpillsAndUseAlloca(i8* %alloc)
   ret <4 x i32> %vec.global
 ; CHECK-LABEL: align_global_vector_ebp_based:
-; CHECK: movups xmm0, xmmword ptr [ebp-24]
+; CHECK: movups xmm0, xmmword ptr [ebp - 24]
 ; CHECK-NEXT: mov esp, ebp
 ; CHECK-NEXT: pop ebp
 ; CHECK: ret
@@ -61,7 +65,7 @@ entry:
   call void @ForceXmmSpillsAndUseAlloca(i8* %alloc)
   ret <4 x i32> %vec.local
 ; CHECK-LABEL: align_local_vector_ebp_based:
-; CHECK: movups xmm0, xmmword ptr [ebp-24]
+; CHECK: movups xmm0, xmmword ptr [ebp - 24]
 ; CHECK-NEXT: mov esp, ebp
 ; CHECK-NEXT: pop ebp
 ; CHECK: ret
@@ -78,9 +82,10 @@ block:
   ret <4 x i32> %vec.local
 ; CHECK-LABEL: align_local_vector_and_global_float:
 ; CHECK: cvtsi2ss xmm0, eax
-; CHECK-NEXT: movss dword ptr [esp+28], xmm0
+; CHECK-NEXT: movss dword ptr [esp + 28], xmm0
 ; CHECK: movups xmm0, xmmword ptr [esp]
-; CHECK-NEXT: add esp, 44
+; There may be a NaCl bundle nop in between.
+; CHECK: add esp, 44
 ; CHECK-NEXT: ret
 }