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view tools/binding/llvm/builder.d @ 1650:40bd4a0d4870
Update to work with LLVM 2.7.
Removed use of dyn_cast, llvm no compiles
without exceptions and rtti by
default. We do need exceptions for the libconfig stuff, but rtti isn't
necessary (anymore).
Debug info needs to be rewritten, as in LLVM 2.7 the format has
completely changed. To have something to look at while rewriting, the
old code has been wrapped inside #ifndef DISABLE_DEBUG_INFO , this means
that you have to define this to compile at the moment.
Updated tango 0.99.9 patch to include updated EH runtime code, which is
needed for LLVM 2.7 as well.
author | Tomas Lindquist Olsen |
---|---|
date | Wed, 19 May 2010 12:42:32 +0200 |
parents | 4ff9ab0d472c |
children |
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// Written in the D programming language by Tomas Lindquist Olsen 2008 // Binding of llvm.c.Core builder for D. // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // module llvm.builder; import llvm.c.Core; import llvm.c.Ext; import llvm.llvm; import llvm.util; private { template Build_NoArgs_Mixin(char[] N) { const Build_NoArgs_Mixin = " Value build"~N~"() { return new Value(LLVMBuild"~N~"(builder)); } "; } template Build_Mixin(char[] NAME, char[] ARGS, char[] VALUES) { const Build_Mixin = " Value build"~NAME~"("~ARGS~") { return new Value(LLVMBuild"~NAME~"(builder, "~VALUES~")); } "; static assert(ARGS != ""); static assert(VALUES != ""); } // unnamed template Build_Value(char[] N) { const Build_Value = Build_Mixin!(N, "Value v", `v.value`); } template Build_Value_Value(char[] N) { const Build_Value_Value = Build_Mixin!(N, "Value v, Value w", `v.value, w.value`); } template Build_BB(char[] N) { const Build_BB = Build_Mixin!(N, "BasicBlock b", `b.bb`); } template Build_Value_BB_BB(char[] N) { const Build_Value_BB_BB = Build_Mixin!(N, "Value v, BasicBlock b1, BasicBlock b2", `v.value, b1.bb, b2.bb`); } template Build_Value_BB_uint(char[] N) { const Build_Value_BB_uint = Build_Mixin!(N, "Value v, BasicBlock b, uint n", `v.value, b.bb, n`); } // named template Build_Named_Mixin(char[] NAME, char[] ARGS, char[] VALUES) { const Build_Named_Mixin = Build_Mixin!(NAME, ARGS~", char[] name", VALUES~`, to_stringz(name)`); } template Build_Type_Name(char[] N) { const Build_Type_Name = Build_Named_Mixin!(N, "Type t", `t.ll`); } template Build_Value_Name(char[] N) { const Build_Value_Name = Build_Named_Mixin!(N, "Value v", `v.value`); } template Build_Type_Value_Name(char[] N) { const Build_Type_Value_Name = Build_Named_Mixin!(N, "Type t, Value v", `t.ll, v.value`); } template Build_Value_Type_Name(char[] N) { const Build_Value_Type_Name = Build_Named_Mixin!(N, "Value v, Type t", `v.value, t.ll`); } template Build_Value_Value_Name(char[] N) { const Build_Value_Value_Name = Build_Named_Mixin!(N, "Value a, Value b", `a.value, b.value`); } template Build_Value_Value_Value_Name(char[] N) { const Build_Value_Value_Value_Name = Build_Named_Mixin!(N, "Value a, Value b, Value c", `a.value, b.value, c.value`); } template Build_Value_uint_Name(char[] N) { const Build_Value_uint_Name = Build_Named_Mixin!(N, "Value a, uint n", `a.value, n`); } template Build_Value_Value_uint_Name(char[] N) { const Build_Value_Value_uint_Name = Build_Named_Mixin!(N, "Value a, Value b, uint n", `a.value, b.value, n`); } template Build_Cmp(char[] PRED, char[] N) { const Build_Cmp = Build_Named_Mixin!(N, ""~PRED~"Predicate p, Value l, Value r", `p, l.value, r.value`); } template StringDistribute(alias T, U...) { static if (!U.length) const char[] StringDistribute=""; else const char[] StringDistribute = T!(U[0]) ~ StringDistribute!(T, U[1..$]); } } /// class Builder { /// private LLVMBuilderRef builder; /// this() { builder = LLVMCreateBuilder(); } /// void dispose() { LLVMDisposeBuilder(builder); builder = null; } /// ~this() { // safe because builder isn't on the GC heap and isn't exposed. dispose(); } /// void positionBefore(Value v) { assert(builder !is null); LLVMPositionBuilderBefore(builder, v.value); } /// void positionAtEnd(BasicBlock bb) { assert(builder !is null); LLVMPositionBuilderAtEnd(builder, bb.bb); } /// void positionAtStart(BasicBlock bb) { assert(builder !is null); LLVMPositionBuilderBefore(builder, LLVMGetFirstInstruction(bb.bb)); } /// BasicBlock getInsertBlock() { return new BasicBlock(LLVMGetInsertBlock(builder)); } /// mixin(StringDistribute!(Build_NoArgs_Mixin, "RetVoid", "Unwind", "Unreachable")); mixin(Build_BB!("Br")); mixin(Build_Value_BB_BB!("CondBr")); mixin(Build_Value_BB_uint!("Switch")); /// mixin(StringDistribute!(Build_Value, "Ret", "Free")); /// mixin(Build_Value_Value!("Store")); /// mixin(StringDistribute!(Build_Value_Value_Name, "Add","Sub","Mul","UDiv","SDiv","FDiv","URem","SRem","FRem", "Shl","LShr","AShr","And","Or","Xor", "ExtractElement" )); /// mixin(StringDistribute!(Build_Value_Name, "Neg","Not", "Load")); /// mixin(StringDistribute!(Build_Value_Type_Name, "Trunc","SExt","ZExt","FPTrunc","FPExt", "UIToFP","SIToFP","FPToUI","FPToSI", "PtrToInt","IntToPtr","BitCast", "VAArg" )); /// mixin(Build_Cmp!("Int","ICmp")); /// mixin(Build_Cmp!("Real","FCmp")); /// mixin(StringDistribute!(Build_Type_Name, "Phi", "Malloc", "Alloca" )); /// mixin(StringDistribute!(Build_Type_Value_Name, "ArrayMalloc", "ArrayAlloca" )); /// mixin(StringDistribute!(Build_Value_Value_Value_Name, "Select", "InsertElement", "ShuffleVector" )); /// mixin(Build_Value_uint_Name!("ExtractValue")); /// mixin(Build_Value_Value_uint_Name!("InsertValue")); /// Value buildCall(Value fn, Value[] args, char[] name) { auto llargs = new LLVMValueRef[args.length]; foreach(i,a; args) llargs[i] = a.value; return new Value(LLVMBuildCall(builder, fn.value, llargs.ptr, llargs.length, to_stringz(name))); } /// Value buildGEP(Value ptr, Value[] indices, char[] name) { auto llindices = new LLVMValueRef[indices.length]; foreach(i,idx; indices) llindices[i] = idx.value; return new Value(LLVMBuildGEP(builder, ptr.value, llindices.ptr, llindices.length, to_stringz(name))); } /// Value buildInvoke(Value fn, Value[] args, BasicBlock thenbb, BasicBlock catchbb, char[] name) { auto llargs = new LLVMValueRef[args.length]; foreach(i,a; args) llargs[i] = a.value; return new Value(LLVMBuildInvoke(builder, fn.value, llargs.ptr, llargs.length, thenbb.bb, catchbb.bb, to_stringz(name))); } }