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82f80b36cd
Update the Programmer's Reference. Differential Revision: https://reviews.llvm.org/D91036
118 lines
3.0 KiB
TableGen
118 lines
3.0 KiB
TableGen
// RUN: llvm-tblgen %s | FileCheck %s
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// RUN: not llvm-tblgen -DERROR1 %s 2>&1 | FileCheck --check-prefix=ERROR1 %s
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// RUN: not llvm-tblgen -DERROR2 %s 2>&1 | FileCheck --check-prefix=ERROR2 %s
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// This file tests the comparison bang operators.
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class BitCompare<bit a, bit b> {
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list<bit> compare = [!eq(a, b), !ne(a, b),
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!lt(a, b), !le(a, b),
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!gt(a, b), !ge(a, b)];
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}
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class BitsCompare<bits<3> a, bits<3> b> {
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list<bit> compare = [!eq(a, b), !ne(a, b),
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!lt(a, b), !le(a, b),
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!gt(a, b), !ge(a, b)];
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}
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class IntCompare<int a, int b> {
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list<bit> compare = [!eq(a, b), !ne(a, b),
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!lt(a, b), !le(a, b),
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!gt(a, b), !ge(a, b)];
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}
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class StringCompare<string a, string b> {
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list<bit> compare = [!eq(a, b), !ne(a, b),
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!lt(a, b), !le(a, b),
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!gt(a, b), !ge(a, b)];
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}
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multiclass MC {
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def _MC;
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}
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// CHECK: def Bit00
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// CHECK: compare = [1, 0, 0, 1, 0, 1];
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// CHECK: def Bit01
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// CHECK: compare = [0, 1, 1, 1, 0, 0];
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// CHECK: def Bit10
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// CHECK: compare = [0, 1, 0, 0, 1, 1];
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// CHECK: def Bit11
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// CHECK: compare = [1, 0, 0, 1, 0, 1];
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def Bit00 : BitCompare<0, 0>;
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def Bit01 : BitCompare<0, 1>;
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def Bit10 : BitCompare<1, 0>;
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def Bit11 : BitCompare<1, 1>;
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// CHECK: def Bits1
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// CHECK: compare = [0, 1, 1, 1, 0, 0];
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// CHECK: def Bits2
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// CHECK: compare = [1, 0, 0, 1, 0, 1];
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// CHECK: def Bits3
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// CHECK: compare = [0, 1, 0, 0, 1, 1];
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def Bits1 : BitsCompare<{0, 1, 0}, {1, 0, 1}>;
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def Bits2 : BitsCompare<{0, 1, 1}, {0, 1, 1}>;
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def Bits3 : BitsCompare<{1, 1, 1}, {0, 1, 1}>;
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// CHECK: def Int1
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// CHECK: compare = [0, 1, 1, 1, 0, 0];
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// CHECK: def Int2
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// CHECK: compare = [1, 0, 0, 1, 0, 1];
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// CHECK: def Int3
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// CHECK: compare = [0, 1, 0, 0, 1, 1];
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def Int1 : IntCompare<-7, 13>;
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def Int2 : IntCompare<42, 42>;
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def Int3 : IntCompare<108, 42>;
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// CHECK: def Record1
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// CHECK: compare1 = [1, 0];
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// CHECK: compare2 = [0, 1];
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// CHECK: compare3 = [1, 1];
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defm foo : MC;
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defm bar : MC;
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def Record1 {
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list<bit> compare1 = [!eq(Bit00, Bit00), !eq(Bit00, Bit01)];
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list<bit> compare2 = [!ne(Bit00, Bit00), !ne(Bit00, Int1)];
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list<bit> compare3 = [!eq(bar_MC, bar_MC), !ne(bar_MC, foo_MC)];
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}
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// CHECK: def String1
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// CHECK: compare = [0, 1, 1, 1, 0, 0];
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// CHECK: def String2
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// CHECK: compare = [1, 0, 0, 1, 0, 1];
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// CHECK: def String3
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// CHECK: compare = [0, 1, 0, 0, 1, 1];
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// CHECK: def String4
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// CHECK: compare = [0, 1, 0, 0, 1, 1];
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def String1 : StringCompare<"bar", "foo">;
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def String2 : StringCompare<"foo", "foo">;
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def String3 : StringCompare<"foo", "bar">;
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def String4 : StringCompare<"foo", "Foo">;
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#ifdef ERROR1
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// ERROR1: expected bit, bits, int, string, or record; got value
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def Zerror1 {
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bit compare1 = !eq([0, 1, 2], [0, 1, 2]);
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}
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#endif
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#ifdef ERROR2
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// ERROR2: expected bit, bits, int, or string; got value
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def Zerror2 {
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bit compare1 = !lt(Bit00, Bit00);
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}
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#endif
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