diff options
Diffstat (limited to 'src/codegen')
| -rw-r--r-- | src/codegen/llvm.zig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/codegen/llvm.zig b/src/codegen/llvm.zig index d6515f9ec6..5d753c41cb 100644 --- a/src/codegen/llvm.zig +++ b/src/codegen/llvm.zig @@ -396,6 +396,7 @@ pub const LLVMIRModule = struct { .condbr => try self.genCondBr(inst.castTag(.condbr).?), .intcast => try self.genIntCast(inst.castTag(.intcast).?), .load => try self.genLoad(inst.castTag(.load).?), + .loop => try self.genLoop(inst.castTag(.loop).?), .not => try self.genNot(inst.castTag(.not).?), .ret => try self.genRet(inst.castTag(.ret).?), .retvoid => self.genRetVoid(inst.castTag(.retvoid).?), @@ -559,6 +560,17 @@ pub const LLVMIRModule = struct { return null; } + fn genLoop(self: *LLVMIRModule, inst: *Inst.Loop) !?*const llvm.Value { + const loop_block = self.context.appendBasicBlock(self.llvm_func, "Loop"); + _ = self.builder.buildBr(loop_block); + + self.builder.positionBuilderAtEnd(loop_block); + try self.genBody(inst.body); + + _ = self.builder.buildBr(loop_block); + return null; + } + fn genNot(self: *LLVMIRModule, inst: *Inst.UnOp) !?*const llvm.Value { return self.builder.buildNot(try self.resolveInst(inst.operand), ""); } |
