Clean up run script to use for testing Subzero.

tests_lit/llvm2ice_tests/simple-loop.ll

Index: tests_lit/llvm2ice_tests/simple-loop.ll
diff --git a/tests_lit/llvm2ice_tests/simple-loop.ll b/tests_lit/llvm2ice_tests/simple-loop.ll
index b12f9796a92753116f75239b29bfa11048d00e06..1bd00f866d8104c273018e16ae8c07a9c9f8d7ff 100644
--- a/tests_lit/llvm2ice_tests/simple-loop.ll
+++ b/tests_lit/llvm2ice_tests/simple-loop.ll
@@ -1,17 +1,16 @@
 ; This tests a simple loop that sums the elements of an input array.
 ; The O2 check patterns represent the best code currently achieved.
 
-; RUN: %llvm2ice -O2 --verbose none %s \
+; RUN: %p2i -i %s --args -O2 --verbose none \
 ; 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 -Om1 --verbose none %s \
+; RUN: %p2i -i %s --args -Om1 --verbose none \
 ; RUN:   | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \
 ; RUN:   | llvm-objdump -d -symbolize -x86-asm-syntax=intel - \
 ; RUN:   | FileCheck --check-prefix=OPTM1 %s
-; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s
-; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s
-; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \
-; RUN:                           | FileCheck --check-prefix=DUMP %s
+; RUN: %p2i -i %s --args --verbose none | FileCheck --check-prefix=ERRORS %s
+; TODO(kschimpf) Find out why lc2i is needed, and fix.
+; RUN: %lc2i -i %s --insts | %szdiff %s | FileCheck --check-prefix=DUMP %s
 
 define i32 @simple_loop(i32 %a, i32 %n) {
 entry: