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X87: Vector ICs: debugger should save registers for vector store ics.

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port bd32a9f711 (r28825).

original commit message:

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/1173963002

Cr-Commit-Position: refs/heads/master@{#28950}
This commit is contained in:
cdai2 2015-06-11 23:57:33 +08:00
parent 9afacc320f
commit 2dd269f39a
1 changed files with 6 additions and 7 deletions
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13
src/x87/debug-x87.cc
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@ -193,8 +193,11 @@ void DebugCodegen::GenerateStoreICDebugBreak(MacroAssembler* masm) {
Register receiver = StoreDescriptor::ReceiverRegister();
Register name = StoreDescriptor::NameRegister();
Register value = StoreDescriptor::ValueRegister();
Generate_DebugBreakCallHelper(
masm, receiver.bit() | name.bit() | value.bit(), 0, false);
RegList regs = receiver.bit() | name.bit() | value.bit();
if (FLAG_vector_stores) {
regs |= VectorStoreICDescriptor::SlotRegister().bit();
}
Generate_DebugBreakCallHelper(masm, regs, 0, false);
}
@ -206,11 +209,7 @@ void DebugCodegen::GenerateKeyedLoadICDebugBreak(MacroAssembler* masm) {
void DebugCodegen::GenerateKeyedStoreICDebugBreak(MacroAssembler* masm) {
// Register state for keyed IC store call (from ic-x87.cc).
Register receiver = StoreDescriptor::ReceiverRegister();
Register name = StoreDescriptor::NameRegister();
Register value = StoreDescriptor::ValueRegister();
Generate_DebugBreakCallHelper(
masm, receiver.bit() | name.bit() | value.bit(), 0, false);
GenerateStoreICDebugBreak(masm);
}