Rearrange emit vs emitIAS. Wait till function is done before dumping text.

tests_lit/llvm2ice_tests/64bit.pnacl.ll

 ; This tries to be a comprehensive test of i64 operations, in
 ; particular the patterns for lowering i64 operations into constituent
 ; i32 operations on x86-32.
 
 ; TODO(jvoung): fix extra "CALLTARGETS" run. The llvm-objdump symbolizer
 ; doesn't know how to symbolize non-section-local functions.
 ; The newer LLVM 3.6 one does work, but watch out for other bugs.
 
 ; RUN: %p2i -i %s --args -O2 --verbose none \
 ; RUN:   | FileCheck --check-prefix=CALLTARGETS %s
@@ skipping 26 matching lines @@
 }
 ; CHECK-LABEL: pass64BitArg
 ; CALLTARGETS-LABEL: pass64BitArg
 ; CHECK:      sub     esp
 ; CHECK:      mov     dword ptr [esp + 4]
 ; CHECK:      mov     dword ptr [esp]
 ; CHECK:      mov     dword ptr [esp + 8], 123
 ; CHECK:      mov     dword ptr [esp + 16]
 ; CHECK:      mov     dword ptr [esp + 12]
 ; CHECK:      call    -4
-; CALLTARGETS: call ignore64BitArgNoInline
+; CALLTARGETS: .long ignore64BitArgNoInline
 ; CHECK:      sub     esp
 ; CHECK:      mov     dword ptr [esp + 4]
 ; CHECK:      mov     dword ptr [esp]
 ; CHECK:      mov     dword ptr [esp + 8], 123
 ; CHECK:      mov     dword ptr [esp + 16]
 ; CHECK:      mov     dword ptr [esp + 12]
 ; CHECK:      call    -4
-; CALLTARGETS: call ignore64BitArgNoInline
+; CALLTARGETS: .long ignore64BitArgNoInline
 ; CHECK:      sub     esp
 ; CHECK:      mov     dword ptr [esp + 4]
 ; CHECK:      mov     dword ptr [esp]
 ; CHECK:      mov     dword ptr [esp + 8], 123
 ; CHECK:      mov     dword ptr [esp + 16]
 ; CHECK:      mov     dword ptr [esp + 12]
 ; CHECK:      call    -4
-; CALLTARGETS: call ignore64BitArgNoInline
+; CALLTARGETS: .long ignore64BitArgNoInline
 ;
 ; OPTM1-LABEL: pass64BitArg
 ; OPTM1:      sub     esp
 ; OPTM1:      mov     dword ptr [esp + 4]
 ; OPTM1:      mov     dword ptr [esp]
 ; OPTM1:      mov     dword ptr [esp + 8], 123
 ; OPTM1:      mov     dword ptr [esp + 16]
 ; OPTM1:      mov     dword ptr [esp + 12]
 ; OPTM1:      call    -4
 ; OPTM1:      sub     esp
@@ skipping 23 matching lines @@
 ; CHECK:      sub     esp
 ; CHECK:      mov     dword ptr [esp + 4]
 ; CHECK-NEXT: mov     dword ptr [esp]
 ; CHECK-NEXT: mov     dword ptr [esp + 8], 123
 ; Bundle padding might be added (so not using -NEXT).
 ; CHECK:      mov     dword ptr [esp + 16], 3735928559
 ; CHECK-NEXT: mov     dword ptr [esp + 12], 305419896
 ; Bundle padding will push the call down.
 ; CHECK-NOT:  mov
 ; CHECK:      call    -4
-; CALLTARGETS: call ignore64BitArgNoInline
+; CALLTARGETS: .long ignore64BitArgNoInline
 ;
 ; OPTM1-LABEL: pass64BitConstArg
 ; OPTM1:      sub     esp
 ; OPTM1:      mov     dword ptr [esp + 4]
 ; OPTM1-NEXT: mov     dword ptr [esp]
 ; OPTM1-NEXT: mov     dword ptr [esp + 8], 123
 ; Bundle padding might be added (so not using -NEXT).
 ; OPTM1:      mov     dword ptr [esp + 16], 3735928559
 ; OPTM1-NEXT: mov     dword ptr [esp + 12], 305419896
 ; OPTM1-NOT:  mov
@@ skipping 114 matching lines @@
 ; OPTM1: add
 
 define internal i64 @div64BitSigned(i64 %a, i64 %b) {
 entry:
   %div = sdiv i64 %a, %b
   ret i64 %div
 }
 ; CHECK-LABEL: div64BitSigned
 ; CALLTARGETS-LABEL: div64BitSigned
 ; CHECK: call    -4
-; CALLTARGETS: call __divdi3
+; CALLTARGETS: .long __divdi3
 
 ; OPTM1-LABEL: div64BitSigned
 ; OPTM1: call    -4
 
 define internal i64 @div64BitSignedConst(i64 %a) {
 entry:
   %div = sdiv i64 %a, 12345678901234
   ret i64 %div
 }
 ; CHECK-LABEL: div64BitSignedConst
 ; CALLTARGETS-LABEL: div64BitSignedConst
 ; CHECK: mov     dword ptr [esp + 12], 2874
 ; CHECK: mov     dword ptr [esp + 8],  1942892530
 ; CHECK: call    -4
-; CALLTARGETS: call __divdi3
+; CALLTARGETS: .long __divdi3
 ;
 ; OPTM1-LABEL: div64BitSignedConst
 ; OPTM1: mov     dword ptr [esp + 12], 2874
 ; OPTM1: mov     dword ptr [esp + 8],  1942892530
 ; OPTM1: call    -4
 
 define internal i64 @div64BitUnsigned(i64 %a, i64 %b) {
 entry:
   %div = udiv i64 %a, %b
   ret i64 %div
 }
 ; CHECK-LABEL: div64BitUnsigned
 ; CALLTARGETS-LABEL: div64BitUnsigned
 ; CHECK: call    -4
-; CALLTARGETS: call __udivdi3
+; CALLTARGETS: .long __udivdi3
 ;
 ; OPTM1-LABEL: div64BitUnsigned
 ; OPTM1: call    -4
 
 define internal i64 @rem64BitSigned(i64 %a, i64 %b) {
 entry:
   %rem = srem i64 %a, %b
   ret i64 %rem
 }
 ; CHECK-LABEL: rem64BitSigned
 ; CALLTARGETS-LABEL: rem64BitSigned
 ; CHECK: call    -4
-; CALLTARGETS: call __moddi3
+; CALLTARGETS: .long __moddi3
 ;
 ; OPTM1-LABEL: rem64BitSigned
 ; OPTM1: call    -4
 
 define internal i64 @rem64BitUnsigned(i64 %a, i64 %b) {
 entry:
   %rem = urem i64 %a, %b
   ret i64 %rem
 }
 ; CHECK-LABEL: rem64BitUnsigned
 ; CALLTARGETS-LABEL: rem64BitUnsigned
 ; CHECK: call    -4
-; CALLTARGETS: call __umoddi3
+; CALLTARGETS: .long __umoddi3
 ;
 ; OPTM1-LABEL: rem64BitUnsigned
 ; OPTM1: call    -4
 
 define internal i64 @shl64BitSigned(i64 %a, i64 %b) {
 entry:
   %shl = shl i64 %a, %b
   ret i64 %shl
 }
 ; CHECK-LABEL: shl64BitSigned
@@ skipping 1011 matching lines @@
 
 if.end3:                                          ; preds = %if.then2, %if.end
   ret void
 }
 ; The following checks are not strictly necessary since one of the RUN
 ; lines actually runs the output through the assembler.
 ; CHECK-LABEL: icmpLt64Imm
 ; CHECK-NOT: cmp {{[0-9]+}},
 ; OPTM1-LABEL: icmpLt64Imm
 ; OPTM1-NOT: cmp {{[0-9]+}},