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Unified Diff: runtime/vm/flow_graph_compiler_arm64.cc

Issue 785443002: Fix gc on MIPS (live registers were spilled in reversed order). (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 6 years ago
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Index: runtime/vm/flow_graph_compiler_arm64.cc
===================================================================
--- runtime/vm/flow_graph_compiler_arm64.cc (revision 42124)
+++ runtime/vm/flow_graph_compiler_arm64.cc (working copy)
@@ -1445,7 +1445,8 @@
}
// Store general purpose registers with the highest register number at the
- // lowest address.
+ // lowest address. The order in which the registers are pushed must match the
+ // order in which the registers are encoded in the safe point's stack map.
for (intptr_t reg_idx = 0; reg_idx < kNumberOfCpuRegisters; ++reg_idx) {
Register reg = static_cast<Register>(reg_idx);
if (locs->live_registers()->ContainsRegister(reg)) {
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