| John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 1 | ; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
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| 2 | ; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
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| 3 | ; RUN: diff %t1.ll %t2.ll
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| 4 |
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| 5 | ; This testcase is primarily used for testing that global values can be used as
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| 6 | ; constant pointer initializers. This is tricky because they can be forward
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| 7 | ; declared and involves an icky bytecode encoding. There is no meaningful
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| 8 | ; optimization that can be performed on this file, it is just here to test
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| 9 | ; assembly and disassembly.
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| 10 | ;
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| 11 |
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| 12 |
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| 13 | @t3 = global i40 * @t1 ;; Forward reference
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| 14 | @t1 = global i40 4
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| 15 | @t4 = global i40 ** @t3 ;; reference to reference
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| 16 |
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| 17 | @t2 = global i40 * @t1
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| 18 |
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| 19 | global float * @2 ;; Forward numeric reference
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| 20 | global float * @2 ;; Duplicate forward numeric reference
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| 21 | global float 0.0
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| 22 | global float * @2 ;; Numeric reference
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| 23 |
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| 24 |
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| 25 | @fptr = global void() * @f ;; Forward ref method defn
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| 26 | declare void @"f"() ;; External method
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| 27 |
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| 28 | @sptr1 = global [11x i8]* @somestr ;; Forward ref to a constant
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| 29 | @somestr = constant [11x i8] c"hello world"
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| 30 | @sptr2 = global [11x i8]* @somestr
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| 31 |
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| 32 |
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