Optimizing: Add `HInstruction::As##type()`.
After the old implementation was renamed in
https://android-review.googlesource.com/2526708 ,
we introduce a new function with the old name but new
behavior, just `DCHECK()`-ing the instruction kind before
casting down the pointer. We change appropriate calls from
`As##type##OrNull()` to `As##type()` to avoid unncessary
run-time checks and reduce the size of libart-compiler.so.
Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Test: run-gtests.sh
Test: testrunner.py --target --optimizing
Bug: 181943478
Change-Id: I025681612a77ca2157fed4886ca47f2053975d4e
diff --git a/compiler/optimizing/loop_optimization_test.cc b/compiler/optimizing/loop_optimization_test.cc
index 3697651..7f694fb 100644
--- a/compiler/optimizing/loop_optimization_test.cc
+++ b/compiler/optimizing/loop_optimization_test.cc
@@ -324,8 +324,7 @@
EXPECT_EQ(preheader1->GetSingleSuccessor(), new_preheader);
EXPECT_EQ(new_preheader->GetPhis().CountSize(), 1u);
- // TODO: Remove "OrNull".
- HPhi* new_preheader_phi = new_preheader->GetFirstPhi()->AsPhiOrNull();
+ HPhi* new_preheader_phi = new_preheader->GetFirstPhi()->AsPhi();
EXPECT_EQ(new_preheader_phi->InputCount(), 2u);
EXPECT_EQ(new_preheader_phi->InputAt(0), preheader0_add);
EXPECT_EQ(new_preheader_phi->InputAt(1), preheader1_add);