Fix test failure on ARM.

[oota-llvm.git] / test / TableGen / BitsInit.td

diff --git a/test/TableGen/BitsInit.td b/test/TableGen/BitsInit.td
index 28fd3196fd0c394558b86d197f2aad8c9d45fb0b..81cf77baa4566405c870bbe0d62a72c506d649e4 100644 (file)
--- a/test/TableGen/BitsInit.td
+++ b/test/TableGen/BitsInit.td
@@ -20,3 +20,64 @@ def a {
 // CHECK:   bits<2> b = { 1, 0 };
 // CHECK:   bits<2> c = { 1, 1 };
 // CHECK: }
+
+def {
+  bits<2> B1 = 0b011;  // bitfield is too small, reject
+  bits<3> B2 = 0b011;  // ok
+
+  bits<2> C1 = 0b111;  // bitfield is too small, reject
+  bits<3> C2 = 0b111;  // ok
+
+  bits<2> D1 = { 0, 0 }; // ok
+  bits<2> D2 = { 0b00 }; // ok
+  bits<3> D3 = { 0, 0 }; // type mismatch.  RHS doesn't have enough bits
+  bits<3> D4 = { 0b00 }; // type mismatch.  RHS doesn't have enough bits
+  bits<1> D5 = { 0 };    // ok
+  bits<1> D6 = { 1 };    // ok
+  bits<1> D7 = { 3 };    // type mismatch.  LHS doesn't have enough bits
+  bits<2> D8 = { 0 };    // type mismatch.  RHS doesn't have enough bits
+
+  bits<8> E;
+  let E{7-0} = {0,0,1,?,?,?,?,?};
+  let E{3-0} = 0b0010;
+
+  bits<8> F1 = { 0, 1, 0b1001, 0, 0b0 }; // ok
+  bits<7> F2 = { 0, 1, 0b1001, 0, 0b0 }; // LHS doesn't have enough bits
+  bits<9> F3 = { 0, 1, 0b1001, 0, 0b0 }; // RHS doesn't have enough bits
+
+  bits<8> G1 = { 0, { 1, 0b1001, 0 }, 0b0 }; // ok
+  bits<8> G2 = { 0, { 1, 0b1001 }, 0, 0b0 }; // ok
+  bits<8> G3 = { 0, 1, { 0b1001 }, 0, 0b0 }; // ok
+
+  bits<16> H;
+  let H{15-0} = { { 0b11001100 }, 0b00110011 };
+
+  // Make sure we can initialise ints with bits<> values.
+  int J = H;
+  int K = { 0, 1 };
+}
+
+// CHECK: def {{.*}} {
+// CHECK: bits<2> B1;
+// CHECK: bits<3> B2 = { 0, 1, 1 };
+// CHECK: bits<2> C1;
+// CHECK: bits<3> C2 = { 1, 1, 1 };
+// CHECK: bits<2> D1 = { 0, 0 };
+// CHECK: bits<2> D2 = { 0, 0 };
+// CHECK: bits<3> D3;
+// CHECK: bits<3> D4;
+// CHECK: bits<1> D5 = { 0 };
+// CHECK: bits<1> D6 = { 1 };
+// CHECK: bits<1> D7 = { ? };
+// CHECK: bits<2> D8;
+// CHECK: bits<8> E = { 0, 0, 1, ?, 0, 0, 1, 0 };
+// CHECK: bits<8> F1 = { 0, 1, 1, 0, 0, 1, 0, 0 };
+// CHECK: bits<7> F2;
+// CHECK: bits<9> F3;
+// CHECK: bits<8> G1 = { 0, 1, 1, 0, 0, 1, 0, 0 };
+// CHECK: bits<8> G2 = { 0, 1, 1, 0, 0, 1, 0, 0 };
+// CHECK: bits<8> G3 = { 0, 1, 1, 0, 0, 1, 0, 0 };
+// CHECK: bits<16> H = { 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1 };
+// CHECK: int J = 52275;
+// CHECK: int K = 1;
+// CHECK: }