Modify pnacl subzero to be able to read pnacl bitcode files.

tests_lit/llvm2ice_tests/callindirect.pnacl.ll

Index: tests_lit/llvm2ice_tests/callindirect.pnacl.ll
diff --git a/tests_lit/llvm2ice_tests/callindirect.pnacl.ll b/tests_lit/llvm2ice_tests/callindirect.pnacl.ll
index d07ad77f46f03b73abc63fb3ac218f2d3a467929..10b0aba95fd505d0eff71da19470a72fbfc1daf3 100644
--- a/tests_lit/llvm2ice_tests/callindirect.pnacl.ll
+++ b/tests_lit/llvm2ice_tests/callindirect.pnacl.ll
@@ -1,6 +1,8 @@
 ; RUIN: %llvm2ice --verbose none %s | FileCheck %s
 ; RUIN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s
-; RUN: %szdiff --llvm2ice=%llvm2ice %s | FileCheck --check-prefix=DUMP %s
+; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s
+; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \
+; RUN:                           | FileCheck --check-prefix=DUMP %s
 
 @__init_array_start = internal constant [0 x i8] zeroinitializer, align 4
 @__fini_array_start = internal constant [0 x i8] zeroinitializer, align 4
@@ -9,12 +11,12 @@
 
 define internal void @CallIndirect(i32 %f) {
 entry:
-  %f.asptr = inttoptr i32 %f to void ()*
-  call void %f.asptr()
-  call void %f.asptr()
-  call void %f.asptr()
-  call void %f.asptr()
-  call void %f.asptr()
+  %__1 = inttoptr i32 %f to void ()*
+  call void %__1()
+  call void %__1()
+  call void %__1()
+  call void %__1()
+  call void %__1()
   ret void
 }
 ; CHECK: call [[REGISTER:[a-z]+]]