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Unified Diff: test/NaCl/Bitcode/pnacl-bcdis/global-with-neg-offset.ll

Issue 939073008: Rebased PNaCl localmods in LLVM to 223109 (Closed)
Patch Set: undo localmod Created 5 years, 10 months ago
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Index: test/NaCl/Bitcode/pnacl-bcdis/global-with-neg-offset.ll
diff --git a/test/NaCl/Bitcode/pnacl-bcdis/global-with-neg-offset.ll b/test/NaCl/Bitcode/pnacl-bcdis/global-with-neg-offset.ll
new file mode 100644
index 0000000000000000000000000000000000000000..5801dc49a617aabe92bcfbfafaea57ab97bd8f77
--- /dev/null
+++ b/test/NaCl/Bitcode/pnacl-bcdis/global-with-neg-offset.ll
@@ -0,0 +1,85 @@
+; Show that we detect when a negative offset is used within a relocation.
+
+; RUN: llvm-as < %s | pnacl-freeze | pnacl-bcdis | FileCheck %s
+
+@bytes = internal global [7 x i8] c"abcdefg"
+@addend_negative = internal global i32 add (i32 ptrtoint ([7 x i8]* @bytes to i32), i32 -1)
+
+; 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| 1: <1, 14> | valuesymtab:
+; CHECK-NEXT: 38:4| 2: <65533, 4, 0, 1, 3, 0,| @a0 = abbrev <fixed(3), vbr(8),
+; CHECK-NEXT: | 2, 8, 0, 3, 0, 1, 8> | array(fixed(8))>;
+; CHECK-NEXT: 43:2| 2: <65533, 4, 1, 1, 0, 2,| @a1 = abbrev <1, vbr(8),
+; CHECK-NEXT: | 8, 0, 3, 0, 1, 7> | array(fixed(7))>;
+; CHECK-NEXT: 48:0| 2: <65533, 4, 1, 1, 0, 2,| @a2 = abbrev <1, vbr(8),
+; CHECK-NEXT: | 8, 0, 3, 0, 4> | array(char6)>;
+; CHECK-NEXT: 52:1| 2: <65533, 4, 1, 2, 0, 2,| @a3 = abbrev <2, vbr(8),
+; CHECK-NEXT: | 8, 0, 3, 0, 4> | array(char6)>;
+; CHECK-NEXT: 56:2| 1: <1, 11> | constants:
+; CHECK-NEXT: 58:6| 2: <65533, 2, 1, 1, 0, 1,| @a0 = abbrev <1, 0>;
+; CHECK-NEXT: | 0, 0> |
+; CHECK-NEXT: 61:7| 2: <65533, 2, 1, 4, 0, 2,| @a1 = abbrev <4, vbr(8)>;
+; CHECK-NEXT: | 8> |
+; CHECK-NEXT: 65:0| 2: <65533, 2, 1, 4, 1, 0>| @a2 = abbrev <4, 0>;
+; CHECK-NEXT: 68:1| 2: <65533, 2, 1, 6, 0, 2,| @a3 = abbrev <6, vbr(8)>;
+; CHECK-NEXT: | 8> |
+; CHECK-NEXT: 71:2| 1: <1, 12> | function:
+; CHECK-NEXT: 73:6| 2: <65533, 4, 1, 20, 0, | @a0 = abbrev <20, vbr(6), vbr(4),
+; CHECK-NEXT: | 2, 6, 0, 2, 4, 0, 2, | vbr(4)>;
+; CHECK-NEXT: | 4> |
+; CHECK-NEXT: 79:1| 2: <65533, 4, 1, 2, 0, 2,| @a1 = abbrev <2, vbr(6), vbr(6),
+; CHECK-NEXT: | 6, 0, 2, 6, 0, 1, 4> | fixed(4)>;
+; CHECK-NEXT: 84:4| 2: <65533, 4, 1, 3, 0, 2,| @a2 = abbrev <3, vbr(6), 0,
+; CHECK-NEXT: | 6, 0, 1, 0, 0, 0, 1, | fixed(4)>;
+; CHECK-NEXT: | 4> |
+; CHECK-NEXT: 89:7| 2: <65533, 1, 1, 10> | @a3 = abbrev <10>;
+; CHECK-NEXT: 91:7| 2: <65533, 2, 1, 10, 0, | @a4 = abbrev <10, vbr(6)>;
+; CHECK-NEXT: | 2, 6> |
+; CHECK-NEXT: 95:0| 2: <65533, 1, 1, 15> | @a5 = abbrev <15>;
+; CHECK-NEXT: 97:0| 2: <65533, 3, 1, 43, 0, | @a6 = abbrev <43, vbr(6), 0>;
+; CHECK-NEXT: | 2, 6, 0, 1, 0, 0> |
+; CHECK-NEXT: 101:2| 2: <65533, 4, 1, 24, 0, | @a7 = abbrev <24, vbr(6), vbr(6),
+; CHECK-NEXT: | 2, 6, 0, 2, 6, 0, 2, | vbr(4)>;
+; CHECK-NEXT: | 4> |
+; CHECK-NEXT: 106:5| 1: <1, 19> | globals:
+; CHECK-NEXT: 109:1| 2: <65533, 3, 1, 0, 0, 2,| @a0 = abbrev <0, vbr(6),
+; CHECK-NEXT: | 6, 0, 1, 1> | fixed(1)>;
+; CHECK-NEXT: 113:3| 2: <65533, 2, 1, 1, 0, 2,| @a1 = abbrev <1, vbr(8)>;
+; CHECK-NEXT: | 8> |
+; CHECK-NEXT: 116:4| 2: <65533, 2, 1, 2, 0, 2,| @a2 = abbrev <2, vbr(8)>;
+; CHECK-NEXT: | 8> |
+; CHECK-NEXT: 119:5| 2: <65533, 3, 1, 3, 0, 3,| @a3 = abbrev <3, array(fixed(8))>
+; CHECK-NEXT: | 0, 1, 8> | ;
+; CHECK-NEXT: 123:2| 2: <65533, 2, 1, 4, 0, 2,| @a4 = abbrev <4, vbr(6)>;
+; CHECK-NEXT: | 6> |
+; CHECK-NEXT: 126:3| 2: <65533, 3, 1, 4, 0, 2,| @a5 = abbrev <4, vbr(6), vbr(6)>;
+; CHECK-NEXT: | 6, 0, 2, 6> |
+; CHECK-NEXT: 130:5| 0: <65534> | }
+; CHECK-NEXT: 132:0| 1: <65535, 17, 3> | types { // BlockID = 17
+; CHECK-NEXT: 140:0| 2: <65533, 4, 1, 21, 0, | %a0 = abbrev <21, fixed(1),
+; CHECK-NEXT: | 1, 1, 0, 3, 0, 1, 0, | array(0)>;
+; CHECK-NEXT: | 0> |
+; CHECK-NEXT: 144:7| 3: <1, 0> | count 0;
+; CHECK-NEXT: 147:4| 0: <65534> | }
+; CHECK-NEXT: 148:0| 1: <65535, 19, 4> | globals { // BlockID = 19
+; CHECK-NEXT: 156:0| 3: <5, 2> | count 2;
+; CHECK-NEXT: 158:6| 4: <0, 0, 0> | var @g0, align 0, <@a0>
+; CHECK-NEXT: 160:1| 7: <3, 97, 98, 99, 100, | { 97, 98, 99, 100, 101, 102,
+; CHECK-NEXT: | 101, 102, 103> | 103} <@a3>
+; CHECK-NEXT: 168:3| 4: <0, 0, 0> | var @g1, align 0, <@a0>
+; CHECK-NEXT: 169:6| 9: <4, 0, 4294967295> | reloc @g0 - 1; <@a5>
+; CHECK-NEXT: 176:2| 0: <65534> | }
+; CHECK-NEXT: 180:0| 1: <65535, 14, 3> | valuesymtab { // BlockID = 14
+; CHECK-NEXT: 188:0| 6: <1, 1, 97, 100, 100, | @g1 : "addend_negative"; <@a2>
+; CHECK-NEXT: | 101, 110, 100, 95, |
+; CHECK-NEXT: | 110, 101, 103, 97, |
+; CHECK-NEXT: | 116, 105, 118, 101> |
+; CHECK-NEXT: 201:3| 6: <1, 0, 98, 121, 116, | @g0 : "bytes"; <@a2>
+; CHECK-NEXT: | 101, 115> |
+; CHECK-NEXT: 207:2| 0: <65534> | }
+; CHECK-NEXT: 208:0|0: <65534> |}
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