64-bit temp register support.
Add a 64-bit temp register allocation path. The recent physical
register handling rework supports multiple views of the same
physical register (or, such as for Arm's float/double regs,
different parts of the same physical register).
This CL adds a 64-bit core register view for 64-bit targets. In
short, each core register will have a 64-bit name, and a 32-bit
name. The different views will be kept in separate register pools,
but aliasing will be tracked. The core temp register allocation
routines will be largely identical - except for 32-bit targets,
which will continue to use pairs of 32-bit core registers for holding
long values.
Change-Id: I8f118e845eac7903ad8b6dcec1952f185023c053
diff --git a/compiler/dex/frontend.h b/compiler/dex/frontend.h
index c3b8d12..9e376ee 100644
--- a/compiler/dex/frontend.h
+++ b/compiler/dex/frontend.h
@@ -76,7 +76,8 @@
kDebugVerifyBitcode,
kDebugShowSummaryMemoryUsage,
kDebugShowFilterStats,
- kDebugTimings
+ kDebugTimings,
+ kDebugCodegenDump
};
class LLVMInfo {