[llvm] r214851 - Allow binary and for tblgen math.
Joerg Sonnenberger
joerg at bec.de
Tue Aug 5 02:43:26 PDT 2014
Author: joerg
Date: Tue Aug 5 04:43:25 2014
New Revision: 214851
URL: http://llvm.org/viewvc/llvm-project?rev=214851&view=rev
Log:
Allow binary and for tblgen math.
Modified:
llvm/trunk/include/llvm/TableGen/Record.h
llvm/trunk/lib/TableGen/Record.cpp
llvm/trunk/lib/TableGen/TGLexer.cpp
llvm/trunk/lib/TableGen/TGLexer.h
llvm/trunk/lib/TableGen/TGParser.cpp
llvm/trunk/test/TableGen/math.td
Modified: llvm/trunk/include/llvm/TableGen/Record.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/TableGen/Record.h?rev=214851&r1=214850&r2=214851&view=diff
==============================================================================
--- llvm/trunk/include/llvm/TableGen/Record.h (original)
+++ llvm/trunk/include/llvm/TableGen/Record.h Tue Aug 5 04:43:25 2014
@@ -928,7 +928,7 @@ public:
///
class BinOpInit : public OpInit {
public:
- enum BinaryOp { ADD, SHL, SRA, SRL, LISTCONCAT, STRCONCAT, CONCAT, EQ };
+ enum BinaryOp { ADD, AND, SHL, SRA, SRL, LISTCONCAT, STRCONCAT, CONCAT, EQ };
private:
BinaryOp Opc;
Modified: llvm/trunk/lib/TableGen/Record.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TableGen/Record.cpp?rev=214851&r1=214850&r2=214851&view=diff
==============================================================================
--- llvm/trunk/lib/TableGen/Record.cpp (original)
+++ llvm/trunk/lib/TableGen/Record.cpp Tue Aug 5 04:43:25 2014
@@ -952,6 +952,7 @@ Init *BinOpInit::Fold(Record *CurRec, Mu
break;
}
case ADD:
+ case AND:
case SHL:
case SRA:
case SRL: {
@@ -965,6 +966,7 @@ Init *BinOpInit::Fold(Record *CurRec, Mu
switch (getOpcode()) {
default: llvm_unreachable("Bad opcode!");
case ADD: Result = LHSv + RHSv; break;
+ case AND: Result = LHSv & RHSv; break;
case SHL: Result = LHSv << RHSv; break;
case SRA: Result = LHSv >> RHSv; break;
case SRL: Result = (uint64_t)LHSv >> (uint64_t)RHSv; break;
@@ -991,6 +993,7 @@ std::string BinOpInit::getAsString() con
switch (Opc) {
case CONCAT: Result = "!con"; break;
case ADD: Result = "!add"; break;
+ case AND: Result = "!and"; break;
case SHL: Result = "!shl"; break;
case SRA: Result = "!sra"; break;
case SRL: Result = "!srl"; break;
Modified: llvm/trunk/lib/TableGen/TGLexer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TableGen/TGLexer.cpp?rev=214851&r1=214850&r2=214851&view=diff
==============================================================================
--- llvm/trunk/lib/TableGen/TGLexer.cpp (original)
+++ llvm/trunk/lib/TableGen/TGLexer.cpp Tue Aug 5 04:43:25 2014
@@ -471,6 +471,7 @@ tgtok::TokKind TGLexer::LexExclaim() {
.Case("tail", tgtok::XTail)
.Case("con", tgtok::XConcat)
.Case("add", tgtok::XADD)
+ .Case("and", tgtok::XAND)
.Case("shl", tgtok::XSHL)
.Case("sra", tgtok::XSRA)
.Case("srl", tgtok::XSRL)
Modified: llvm/trunk/lib/TableGen/TGLexer.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TableGen/TGLexer.h?rev=214851&r1=214850&r2=214851&view=diff
==============================================================================
--- llvm/trunk/lib/TableGen/TGLexer.h (original)
+++ llvm/trunk/lib/TableGen/TGLexer.h Tue Aug 5 04:43:25 2014
@@ -47,8 +47,8 @@ namespace tgtok {
MultiClass, String,
// !keywords.
- XConcat, XADD, XSRA, XSRL, XSHL, XListConcat, XStrConcat, XCast, XSubst,
- XForEach, XHead, XTail, XEmpty, XIf, XEq,
+ XConcat, XADD, XAND, XSRA, XSRL, XSHL, XListConcat, XStrConcat, XCast,
+ XSubst, XForEach, XHead, XTail, XEmpty, XIf, XEq,
// Integer value.
IntVal,
Modified: llvm/trunk/lib/TableGen/TGParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TableGen/TGParser.cpp?rev=214851&r1=214850&r2=214851&view=diff
==============================================================================
--- llvm/trunk/lib/TableGen/TGParser.cpp (original)
+++ llvm/trunk/lib/TableGen/TGParser.cpp Tue Aug 5 04:43:25 2014
@@ -911,6 +911,7 @@ Init *TGParser::ParseOperation(Record *C
case tgtok::XConcat:
case tgtok::XADD:
+ case tgtok::XAND:
case tgtok::XSRA:
case tgtok::XSRL:
case tgtok::XSHL:
@@ -928,6 +929,7 @@ Init *TGParser::ParseOperation(Record *C
default: llvm_unreachable("Unhandled code!");
case tgtok::XConcat: Code = BinOpInit::CONCAT;Type = DagRecTy::get(); break;
case tgtok::XADD: Code = BinOpInit::ADD; Type = IntRecTy::get(); break;
+ case tgtok::XAND: Code = BinOpInit::AND; Type = IntRecTy::get(); break;
case tgtok::XSRA: Code = BinOpInit::SRA; Type = IntRecTy::get(); break;
case tgtok::XSRL: Code = BinOpInit::SRL; Type = IntRecTy::get(); break;
case tgtok::XSHL: Code = BinOpInit::SHL; Type = IntRecTy::get(); break;
@@ -1446,6 +1448,7 @@ Init *TGParser::ParseSimpleValue(Record
case tgtok::XCast: // Value ::= !unop '(' Value ')'
case tgtok::XConcat:
case tgtok::XADD:
+ case tgtok::XAND:
case tgtok::XSRA:
case tgtok::XSRL:
case tgtok::XSHL:
Modified: llvm/trunk/test/TableGen/math.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/TableGen/math.td?rev=214851&r1=214850&r2=214851&view=diff
==============================================================================
--- llvm/trunk/test/TableGen/math.td (original)
+++ llvm/trunk/test/TableGen/math.td Tue Aug 5 04:43:25 2014
@@ -15,6 +15,12 @@ class Int<int value> {
int Value = value;
}
+// CHECK: def v0
+// CHECK: Value = 0
+
+// CHECK: def v1
+// CHECK: Value = 1
+
def v1024 : Int<1024>;
// CHECK: def v1024
// CHECK: Value = 1024
@@ -27,3 +33,5 @@ def v2048 : Int<!add(v1024.Value, v102
// CHECK: def v2048
// CHECK: Value = 2048
+def v0 : Int<!and(v1024.Value, v2048.Value)>;
+def v1 : Int<!and(v1025.Value, 1)>;
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