Test generation of global initializers in Subzero bitcode reader.

tests_lit/reader_tests/globalinit.pnacl.ll

 ; Test of global initializers.
 
-; RUN: %llvm2ice --verbose inst %s | FileCheck %s
-; RUN: %llvm2ice --verbose none %s \
+; Check that we generate proper global initializers.
+; RUN: llvm-as < %s | pnacl-freeze -allow-local-symbol-tables \
+; RUN:              | %llvm2ice -verbose inst -build-on-read \
+; RUN:                -allow-local-symbol-tables \
+; RUN:              | FileCheck %s
+
+; Check that what we generate is valid assembly
+; RUN: llvm-as < %s | pnacl-freeze -allow-local-symbol-tables \
+; RUN:              | %llvm2ice -verbose none -build-on-read \
+; RUN:                -allow-local-symbol-tables \
 ; RUN:     | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj
-; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s
-; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s
+
+; Check that we don't generate errors
+; RUN: llvm-as < %s | pnacl-freeze -allow-local-symbol-tables \
+; RUN:              | %llvm2ice -verbose none -build-on-read \
+; RUN:                -allow-local-symbol-tables \
+; RUN:              | FileCheck --check-prefix=ERRORS %s
 
 @PrimitiveInit = internal global [4 x i8] c"\1B\00\00\00", align 4
 ; CHECK: .data
 ; CHECK-NEXT: .local
 ; CHECK-NEXT: .align 4
 ; CHECK-NEXT: PrimitiveInit:
 ; CHECK-NEXT: .byte
 ; CHECK: .size PrimitiveInit, 4
 
 @PrimitiveInitConst = internal constant [4 x i8] c"\0D\00\00\00", align 4
@@ skipping 104 matching lines @@
   ret i32 0
 }
 
 define internal i32 @nacl_tp_tls_offset(i32 %size) {
 entry:
   %result = sub i32 0, %size
   ret i32 %result
 }
 
 ; ERRORS-NOT: ICE translation error
-; DUMP-NOT: SZ