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S390: VectorICs: Remove special code to increment call counts by two.

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Port 63ea3a5009

Original commit message:

    Previously, we used the lowest bit for something else.

R=mvstanton@chromium.org, joransiu@ca.ibm.com, bjaideep@ca.ibm.com, michael_dawson@ca.ibm.com, mbrandy@us.ibm.com
BUG=

Review-Url: https://codereview.chromium.org/2024973003
Cr-Commit-Position: refs/heads/master@{#36624}
This commit is contained in:
jyan 2016-05-31 12:05:17 -07:00 committed by Commit bot
parent e3bd4a396b
commit 5ad1a4046c
1 changed files with 3 additions and 3 deletions
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6
src/s390/code-stubs-s390.cc
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@ -2016,7 +2016,7 @@ void CallICStub::HandleArrayCase(MacroAssembler* masm, Label* miss) {
__ SmiToPtrArrayOffset(r7, r5);
__ AddP(r4, r4, r7);
__ LoadP(r5, FieldMemOperand(r4, count_offset));
__ AddSmiLiteral(r5, r5, Smi::FromInt(CallICNexus::kCallCountIncrement), r0);
__ AddSmiLiteral(r5, r5, Smi::FromInt(1), r0);
__ StoreP(r5, FieldMemOperand(r4, count_offset), r0);
__ LoadRR(r4, r6);
@ -2063,7 +2063,7 @@ void CallICStub::Generate(MacroAssembler* masm) {
// Increment the call count for monomorphic function calls.
const int count_offset = FixedArray::kHeaderSize + kPointerSize;
__ LoadP(r5, FieldMemOperand(r8, count_offset));
__ AddSmiLiteral(r5, r5, Smi::FromInt(CallICNexus::kCallCountIncrement), r0);
__ AddSmiLiteral(r5, r5, Smi::FromInt(1), r0);
__ StoreP(r5, FieldMemOperand(r8, count_offset), r0);
__ bind(&call_function);
@ -2133,7 +2133,7 @@ void CallICStub::Generate(MacroAssembler* masm) {
__ bne(&miss);
// Initialize the call counter.
__ LoadSmiLiteral(r7, Smi::FromInt(CallICNexus::kCallCountIncrement));
__ LoadSmiLiteral(r7, Smi::FromInt(1));
__ StoreP(r7, FieldMemOperand(r8, count_offset), r0);
// Store the function. Use a stub since we need a frame for allocation.