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Fix divergent proc call in defer

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Fixes #3216
Fixes #2985
This commit is contained in:
Laytan Laats
2024-02-21 19:42:34 +01:00
parent 41549b502b
commit 1fc256dd90
1 changed files with 17 additions and 4 deletions
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21
src/llvm_backend_stmt.cpp
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@@ -1843,7 +1843,11 @@ gb_internal void lb_build_return_stmt_internal(lbProcedure *p, lbValue res) {
lb_emit_defer_stmts(p, lbDeferExit_Return, nullptr);
LLVMBuildRetVoid(p->builder);
// Check for terminator in the defer stmts
LLVMValueRef instr = LLVMGetLastInstruction(p->curr_block->block);
if (!lb_is_instr_terminating(instr)) {
LLVMBuildRetVoid(p->builder);
}
} else {
LLVMValueRef ret_val = res.value;
LLVMTypeRef ret_type = p->abi_function_type->ret.type;
@@ -1868,7 +1872,12 @@ gb_internal void lb_build_return_stmt_internal(lbProcedure *p, lbValue res) {
}
lb_emit_defer_stmts(p, lbDeferExit_Return, nullptr);
LLVMBuildRet(p->builder, ret_val);
// Check for terminator in the defer stmts
LLVMValueRef instr = LLVMGetLastInstruction(p->curr_block->block);
if (!lb_is_instr_terminating(instr)) {
LLVMBuildRet(p->builder, ret_val);
}
}
}
gb_internal void lb_build_return_stmt(lbProcedure *p, Slice<Ast *> const &return_results) {
@@ -1887,8 +1896,12 @@ gb_internal void lb_build_return_stmt(lbProcedure *p, Slice<Ast *> const &return
// No return values
lb_emit_defer_stmts(p, lbDeferExit_Return, nullptr);
LLVMBuildRetVoid(p->builder);
// Check for terminator in the defer stmts
LLVMValueRef instr = LLVMGetLastInstruction(p->curr_block->block);
if (!lb_is_instr_terminating(instr)) {
LLVMBuildRetVoid(p->builder);
}
return;
} else if (return_count == 1) {
Entity *e = tuple->variables[0];