Rebased PNaCl localmods in LLVM to 223109

test/NaCl/Bitcode/pnacl-bcdis/global-fwd-ref.ll

+; Tests that forward (relocation) reference to a global works.
+
+; RUN: llvm-as < %s | pnacl-freeze | pnacl-bccompress --remove-abbreviations \
+; RUN:              | pnacl-bcdis | FileCheck %s
+
+; CHECK:            0:0|<65532, 80, 69, 88, 69, 1, 0,|Magic Number: 'PEXE' (80, 69, 88, 69)
+; CHECK-NEXT:          | 8, 0, 17, 0, 4, 0, 2, 0, 0, |PNaCl Version: 2
+; CHECK-NEXT:          | 0>                          |
+; CHECK-NEXT:      16:0|1: <65535, 8, 2>             |module {  // BlockID = 8
+; CHECK-NEXT:      24:0|  3: <1, 1>                  |  version 1;
+; CHECK-NEXT:      26:4|  1: <65535, 0, 2>           |  abbreviations {  // BlockID = 0
+; CHECK-NEXT:      36:0|  0: <65534>                 |  }
+; CHECK-NEXT:      40:0|  1: <65535, 17, 2>          |  types {  // BlockID = 17
+; CHECK-NEXT:      48:0|    3: <1, 2>                |    count 2;
+; CHECK-NEXT:      50:4|    3: <2>                   |    @t0 = void;
+; CHECK-NEXT:      52:2|    3: <21, 0, 0>            |    @t1 = void ();
+; CHECK-NEXT:      55:4|  0: <65534>                 |  }
+
+declare void @f0()
+
+; CHECK-NEXT:      56:0|  3: <8, 1, 0, 1, 0>         |  declare external void @f0();
+; CHECK-NEXT:      60:6|  1: <65535, 19, 2>          |  globals {  // BlockID = 19
+; CHECK-NEXT:      68:0|    3: <5, 2>                |    count 2;
+
+@g0 = internal global <{ i32 , i32 , i32 }>
+        <{ i32 ptrtoint (void ()* @f0 to i32),
+           i32 ptrtoint (<{ i32 , i32 , i32 }>* @g0 to i32),
+           i32 ptrtoint ([4 x i8]* @g1 to i32) ; forward reference!
+        }>, align 1
+
+; CHECK-NEXT:      70:4|    3: <0, 1, 0>             |    var @g0, align 1,
+; CHECK-NEXT:      73:6|    3: <1, 3>                |      initializers 3 {
+; CHECK-NEXT:      76:2|    3: <4, 0>                |        reloc @f0;
+; CHECK-NEXT:      78:6|    3: <4, 1>                |        reloc @g0;
+; CHECK-NEXT:      81:2|    3: <4, 2>                |        reloc @g1;
+; CHECK-NEXT:          |                             |      }
+
+@g1 = internal global [4 x i8] zeroinitializer, align 4
+
+; CHECK-NEXT:      83:6|    3: <0, 3, 0>             |    var @g1, align 4,
+; CHECK-NEXT:      87:0|    3: <2, 4>                |      zerofill 4;
+; CHECK-NEXT:      89:4|  0: <65534>                 |  }
+; CHECK-NEXT:      92:0|  1: <65535, 14, 2>          |  valuesymtab {  // BlockID = 14
+; CHECK-NEXT:     100:0|    3: <1, 0, 102, 48>       |    @f0 : "f0";
+; CHECK-NEXT:     105:4|    3: <1, 1, 103, 48>       |    @g0 : "g0";
+; CHECK-NEXT:     111:0|    3: <1, 2, 103, 49>       |    @g1 : "g1";
+; CHECK-NEXT:     116:4|  0: <65534>                 |  }
+; CHECK-NEXT:     120:0|0: <65534>                   |}