From 85d8c1ef43adec4f57c5ce372ef7816d13c98420 Mon Sep 17 00:00:00 2001
From: buzbee <buzbee@google.com>
Date: Fri, 27 Jan 2012 15:52:35 -0800
Subject: Minor compiler tuning

Large switch statements were getting bogged down in a linear search.
Added a map for fast lookup (which may also be useful for debug
support).

Change-Id: I00e5956ea7e98ff2c870fb2d3e299e8d4c88f598
---
 src/compiler/codegen/arm/MethodCodegenDriver.cc | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/compiler/codegen/arm/MethodCodegenDriver.cc')

diff --git a/src/compiler/codegen/arm/MethodCodegenDriver.cc b/src/compiler/codegen/arm/MethodCodegenDriver.cc
index 77b58ff344..6f476f930f 100644
--- a/src/compiler/codegen/arm/MethodCodegenDriver.cc
+++ b/src/compiler/codegen/arm/MethodCodegenDriver.cc
@@ -2049,6 +2049,8 @@ STATIC bool methodBlockCodeGen(CompilationUnit* cUnit, BasicBlock* bb)
         boundaryLIR = newLIR1(cUnit, kArmPseudoDalvikByteCodeBoundary,
                              (int) oatGetDalvikDisassembly(
                              &mir->dalvikInsn, ""));
+        cUnit->boundaryMap.insert(std::make_pair(mir->offset,
+                                 (LIR*)boundaryLIR));
         /* Remember the first LIR for this block */
         if (headLIR == NULL) {
             headLIR = boundaryLIR;
-- 
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