Determine HLoadClass/String load kind early.
This helps save memory by avoiding the allocation of
HEnvironment and related objects for AOT references to
boot image strings and classes (kBootImage* load kinds)
and also for JIT references (kJitTableAddress).
Compiling aosp_taimen-userdebug boot image, the most memory
hungry method BatteryStats.dumpLocked() needs
- before:
Used 55105384 bytes of arena memory...
...
UseListNode 10009704
Environment 423248
EnvVRegs 20676560
...
- after:
Used 50559176 bytes of arena memory...
...
UseListNode 8568936
Environment 365680
EnvVRegs 17628704
...
Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing --jit
Bug: 34053922
Change-Id: I68e73a438e6ac8e8908e6fccf53bbeea8a64a077
diff --git a/compiler/optimizing/optimization.cc b/compiler/optimizing/optimization.cc
index 7edb642..7149d93 100644
--- a/compiler/optimizing/optimization.cc
+++ b/compiler/optimizing/optimization.cc
@@ -258,8 +258,7 @@
break;
}
case OptimizationPass::kSharpening:
- opt = new (allocator) HSharpening(
- graph, codegen, dex_compilation_unit, driver, handles, name);
+ opt = new (allocator) HSharpening(graph, codegen, driver, name);
break;
case OptimizationPass::kSelectGenerator:
opt = new (allocator) HSelectGenerator(graph, handles, stats, name);