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Unified Diff: src/ia32/lithium-ia32.cc

Issue 9167011: Support inlining and crankshaft optimization of Math.random. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Address review comments. Created 8 years, 11 months ago
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Index: src/ia32/lithium-ia32.cc
diff --git a/src/ia32/lithium-ia32.cc b/src/ia32/lithium-ia32.cc
index 9c2ff6f8857359e1df8efc1692c46b952034a112..8f7a28fbed915c22a7c4f76b0879b76b623a652d 100644
--- a/src/ia32/lithium-ia32.cc
+++ b/src/ia32/lithium-ia32.cc
@@ -1,4 +1,4 @@
-// Copyright 2011 the V8 project authors. All rights reserved.
+// Copyright 2012 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
@@ -1469,6 +1469,15 @@ LInstruction* LChunkBuilder::DoPower(HPower* instr) {
}
+LInstruction* LChunkBuilder::DoRandom(HRandom* instr) {
+ ASSERT(instr->representation().IsDouble());
+ ASSERT(instr->global_object()->representation().IsTagged());
+ LOperand* global_object = UseFixed(instr->global_object(), eax);
+ LRandom* result = new(zone()) LRandom(global_object);
+ return MarkAsCall(DefineFixedDouble(result, xmm1), instr);
+}
+
+
LInstruction* LChunkBuilder::DoCompareGeneric(HCompareGeneric* instr) {
ASSERT(instr->left()->representation().IsTagged());
ASSERT(instr->right()->representation().IsTagged());
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