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Special casing some VC++ traps.

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This commit is contained in:
Ben Vanik
2014-07-08 16:01:40 -07:00
parent ef75042f38
commit 2a68a1b35b
7 changed files with 47 additions and 21 deletions
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10
src/alloy/hir/hir_builder.cc
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@@ -577,21 +577,21 @@ void HIRBuilder::DebugBreakTrue(Value* cond) {
EndBlock();
}
void HIRBuilder::Trap() {
Instr* i = AppendInstr(OPCODE_TRAP_info, 0);
void HIRBuilder::Trap(uint16_t trap_code) {
Instr* i = AppendInstr(OPCODE_TRAP_info, trap_code);
i->src1.value = i->src2.value = i->src3.value = NULL;
EndBlock();
}
void HIRBuilder::TrapTrue(Value* cond) {
void HIRBuilder::TrapTrue(Value* cond, uint16_t trap_code) {
if (cond->IsConstant()) {
if (cond->IsConstantTrue()) {
Trap();
Trap(trap_code);
}
return;
}
Instr* i = AppendInstr(OPCODE_TRAP_TRUE_info, 0);
Instr* i = AppendInstr(OPCODE_TRAP_TRUE_info, trap_code);
i->set_src1(cond);
i->src2.value = i->src3.value = NULL;
EndBlock();