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

tests_lit/llvm2ice_tests/ias-multi-reloc.ll

Index: tests_lit/llvm2ice_tests/ias-multi-reloc.ll
diff --git a/tests_lit/llvm2ice_tests/ias-multi-reloc.ll b/tests_lit/llvm2ice_tests/ias-multi-reloc.ll
index 4e25c66328198ea8ee8d060eb439558dc122f028..2d3f6bfbe17d7a947ed2effbe54e41e2280b9e06 100644
--- a/tests_lit/llvm2ice_tests/ias-multi-reloc.ll
+++ b/tests_lit/llvm2ice_tests/ias-multi-reloc.ll
@@ -12,7 +12,7 @@
 
 @global_char = internal global [1 x i8] zeroinitializer, align 1
 @p_global_char = internal global [4 x i8] zeroinitializer, align 4
-declare void @dummy(i32)
+declare void @dummy()
 
 define internal void @store_immediate_to_global() {
 entry:
@@ -48,8 +48,7 @@ entry:
   br i1 %cmp, label %if.then, label %if.end
 
 if.then:                                          ; preds = %entry
-  %dummy.bc = bitcast void (i32)* @dummy to void ()*

[Jim Stichnoth, 2014/11/06 00:02:13]

FWIW, this construct, plus the curious addition of the i32 arg to @dummy(), was
the direct result of the build_pnacl_ir.py script.

[jvoung (off chromium), 2014/11/06 00:47:13]

Hmm I wonder if it was a C oddness, where dummy() is different from dummy(void).

[Jim Stichnoth, 2014/11/06 01:18:14]

Ah, good point, that's probably it.

-  tail call void %dummy.bc()
+  tail call void @dummy()
   br label %if.end
 
 if.end:                                           ; preds = %if.then, %entry
@@ -58,4 +57,4 @@ if.end:                                           ; preds = %if.then, %entry
 ; CHECK-LABEL: cmp_global_immediate
 ; CHECK: .long p_global_char
 ; CHECK: .long global_char
-; CHECK: call dummy
+; CHECK: .long dummy