Clean up String.indexOf() intrinsics.

Additional cleanup after
    https://android-review.googlesource.com/223260

Bug: 28330359
Change-Id: I88def196babec70123896ef581ec8d61bb1b9a9a
diff --git a/compiler/optimizing/intrinsics_arm.cc b/compiler/optimizing/intrinsics_arm.cc
index 4e3ace4..de04175 100644
--- a/compiler/optimizing/intrinsics_arm.cc
+++ b/compiler/optimizing/intrinsics_arm.cc
@@ -1124,7 +1124,7 @@
   SlowPathCode* slow_path = nullptr;
   HInstruction* code_point = invoke->InputAt(1);
   if (code_point->IsIntConstant()) {
-    if (static_cast<uint32_t>(invoke->InputAt(1)->AsIntConstant()->GetValue()) >
+    if (static_cast<uint32_t>(code_point->AsIntConstant()->GetValue()) >
         std::numeric_limits<uint16_t>::max()) {
       // Always needs the slow-path. We could directly dispatch to it, but this case should be
       // rare, so for simplicity just put the full slow-path down and branch unconditionally.
diff --git a/compiler/optimizing/intrinsics_arm64.cc b/compiler/optimizing/intrinsics_arm64.cc
index cc5fd65..6cd1726 100644
--- a/compiler/optimizing/intrinsics_arm64.cc
+++ b/compiler/optimizing/intrinsics_arm64.cc
@@ -1399,7 +1399,7 @@
   SlowPathCodeARM64* slow_path = nullptr;
   HInstruction* code_point = invoke->InputAt(1);
   if (code_point->IsIntConstant()) {
-    if (static_cast<uint32_t>(invoke->InputAt(1)->AsIntConstant()->GetValue()) > 0xFFFFU) {
+    if (static_cast<uint32_t>(code_point->AsIntConstant()->GetValue()) > 0xFFFFU) {
       // Always needs the slow-path. We could directly dispatch to it, but this case should be
       // rare, so for simplicity just put the full slow-path down and branch unconditionally.
       slow_path = new (allocator) IntrinsicSlowPathARM64(invoke);
diff --git a/compiler/optimizing/intrinsics_mips.cc b/compiler/optimizing/intrinsics_mips.cc
index 20b61f8..fa250a3 100644
--- a/compiler/optimizing/intrinsics_mips.cc
+++ b/compiler/optimizing/intrinsics_mips.cc
@@ -2072,7 +2072,7 @@
   SlowPathCodeMIPS* slow_path = nullptr;
   HInstruction* code_point = invoke->InputAt(1);
   if (code_point->IsIntConstant()) {
-    if (!IsUint<16>(invoke->InputAt(1)->AsIntConstant()->GetValue())) {
+    if (!IsUint<16>(code_point->AsIntConstant()->GetValue())) {
       // Always needs the slow-path. We could directly dispatch to it,
       // but this case should be rare, so for simplicity just put the
       // full slow-path down and branch unconditionally.
diff --git a/compiler/optimizing/intrinsics_mips64.cc b/compiler/optimizing/intrinsics_mips64.cc
index 7188e1c..6c4e64e 100644
--- a/compiler/optimizing/intrinsics_mips64.cc
+++ b/compiler/optimizing/intrinsics_mips64.cc
@@ -1568,7 +1568,7 @@
   SlowPathCodeMIPS64* slow_path = nullptr;
   HInstruction* code_point = invoke->InputAt(1);
   if (code_point->IsIntConstant()) {
-    if (!IsUint<16>(invoke->InputAt(1)->AsIntConstant()->GetValue())) {
+    if (!IsUint<16>(code_point->AsIntConstant()->GetValue())) {
       // Always needs the slow-path. We could directly dispatch to it,
       // but this case should be rare, so for simplicity just put the
       // full slow-path down and branch unconditionally.
diff --git a/compiler/optimizing/intrinsics_x86.cc b/compiler/optimizing/intrinsics_x86.cc
index d0edeca..99bc40e 100644
--- a/compiler/optimizing/intrinsics_x86.cc
+++ b/compiler/optimizing/intrinsics_x86.cc
@@ -1422,7 +1422,7 @@
   SlowPathCode* slow_path = nullptr;
   HInstruction* code_point = invoke->InputAt(1);
   if (code_point->IsIntConstant()) {
-    if (static_cast<uint32_t>(invoke->InputAt(1)->AsIntConstant()->GetValue()) >
+    if (static_cast<uint32_t>(code_point->AsIntConstant()->GetValue()) >
     std::numeric_limits<uint16_t>::max()) {
       // Always needs the slow-path. We could directly dispatch to it, but this case should be
       // rare, so for simplicity just put the full slow-path down and branch unconditionally.
diff --git a/compiler/optimizing/intrinsics_x86_64.cc b/compiler/optimizing/intrinsics_x86_64.cc
index 4ee2368..06e9cc2 100644
--- a/compiler/optimizing/intrinsics_x86_64.cc
+++ b/compiler/optimizing/intrinsics_x86_64.cc
@@ -1521,7 +1521,7 @@
   SlowPathCode* slow_path = nullptr;
   HInstruction* code_point = invoke->InputAt(1);
   if (code_point->IsIntConstant()) {
-    if (static_cast<uint32_t>(invoke->InputAt(1)->AsIntConstant()->GetValue()) >
+    if (static_cast<uint32_t>(code_point->AsIntConstant()->GetValue()) >
     std::numeric_limits<uint16_t>::max()) {
       // Always needs the slow-path. We could directly dispatch to it, but this case should be
       // rare, so for simplicity just put the full slow-path down and branch unconditionally.