Reviewers: Jakob, danno,
Message:
PTAL.
Description:
Remove unnecessary MarkAsDeferredCalling when changing a tagged value to
double
Please review this at https://codereview.chromium.org/25373003/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+0, -4 lines):
M src/arm/lithium-arm.cc
M src/ia32/lithium-ia32.cc
M src/mips/lithium-mips.cc
M src/x64/lithium-x64.cc
Index: src/arm/lithium-arm.cc
diff --git a/src/arm/lithium-arm.cc b/src/arm/lithium-arm.cc
index
0ea235c417fd9a955145eb59cba2ab3fb8a8d2dd..17a90333eaf66b9f460e1b68c22399e466b2b7e5
100644
--- a/src/arm/lithium-arm.cc
+++ b/src/arm/lithium-arm.cc
@@ -1944,7 +1944,6 @@ LInstruction* LChunkBuilder::DoChange(HChange* instr)
{
}
if (from.IsTagged()) {
if (to.IsDouble()) {
- info()->MarkAsDeferredCalling();
LOperand* value = UseRegister(instr->value());
LNumberUntagD* res = new(zone()) LNumberUntagD(value);
return AssignEnvironment(DefineAsRegister(res));
Index: src/ia32/lithium-ia32.cc
diff --git a/src/ia32/lithium-ia32.cc b/src/ia32/lithium-ia32.cc
index
bfcbfb96c869f3200c313660e961f748eec15551..774f1b04b10c777443129f34b5fa1b59b96ee35d
100644
--- a/src/ia32/lithium-ia32.cc
+++ b/src/ia32/lithium-ia32.cc
@@ -1926,7 +1926,6 @@ LInstruction* LChunkBuilder::DoChange(HChange* instr)
{
// building a stack frame.
if (from.IsTagged()) {
if (to.IsDouble()) {
- info()->MarkAsDeferredCalling();
LOperand* value = UseRegister(instr->value());
// Temp register only necessary for minus zero check.
LOperand* temp = TempRegister();
Index: src/mips/lithium-mips.cc
diff --git a/src/mips/lithium-mips.cc b/src/mips/lithium-mips.cc
index
8a349120eb6458dd51579896282dd99fbebcf9a1..353ebaa39fae0390990c1c24ce5f70cf072b4ed9
100644
--- a/src/mips/lithium-mips.cc
+++ b/src/mips/lithium-mips.cc
@@ -1844,7 +1844,6 @@ LInstruction* LChunkBuilder::DoChange(HChange* instr)
{
}
if (from.IsTagged()) {
if (to.IsDouble()) {
- info()->MarkAsDeferredCalling();
LOperand* value = UseRegister(instr->value());
LNumberUntagD* res = new(zone()) LNumberUntagD(value);
return AssignEnvironment(DefineAsRegister(res));
Index: src/x64/lithium-x64.cc
diff --git a/src/x64/lithium-x64.cc b/src/x64/lithium-x64.cc
index
7487603157ecfeb382a473c68b99eebe03389cb6..ff6d3517370b292b1b570b0ff080d115ce641e03
100644
--- a/src/x64/lithium-x64.cc
+++ b/src/x64/lithium-x64.cc
@@ -1822,7 +1822,6 @@ LInstruction* LChunkBuilder::DoChange(HChange* instr)
{
// building a stack frame.
if (from.IsTagged()) {
if (to.IsDouble()) {
- info()->MarkAsDeferredCalling();
LOperand* value = UseRegister(instr->value());
LNumberUntagD* res = new(zone()) LNumberUntagD(value);
return AssignEnvironment(DefineAsRegister(res));
--
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