| John Bauman | 66b8ab2 | 2014-05-06 15:57:45 -0400 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86 > %t
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| 2 | ; RUN: grep foos+5 %t
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| 3 | ; RUN: grep foos+1 %t
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| 4 | ; RUN: grep foos+9 %t
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| 5 | ; RUN: grep bara+19 %t
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| 6 | ; RUN: grep bara+4 %t
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| 7 |
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| 8 | ; make sure we compute the correct offset for a packed structure
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| 9 |
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| 10 | ;Note: codegen for this could change rendering the above checks wrong
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| 11 |
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| 12 | target datalayout = "e-p:32:32"
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| 13 | target triple = "i686-pc-linux-gnu"
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| 14 | %struct.anon = type <{ i8, i32, i32, i32 }>
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| 15 | @foos = external global %struct.anon ; <%struct.anon*> [#uses=3]
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| 16 | @bara = weak global [4 x <{ i32, i8 }>] zeroinitializer ; <[4 x <{ i32, i8 }>]*> [#uses=2]
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| 17 |
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| 18 | define i32 @foo() nounwind {
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| 19 | entry:
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| 20 | %tmp = load i32* getelementptr (%struct.anon* @foos, i32 0, i32 1) ; <i32> [#uses=1]
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| 21 | %tmp3 = load i32* getelementptr (%struct.anon* @foos, i32 0, i32 2) ; <i32> [#uses=1]
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| 22 | %tmp6 = load i32* getelementptr (%struct.anon* @foos, i32 0, i32 3) ; <i32> [#uses=1]
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| 23 | %tmp4 = add i32 %tmp3, %tmp ; <i32> [#uses=1]
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| 24 | %tmp7 = add i32 %tmp4, %tmp6 ; <i32> [#uses=1]
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| 25 | ret i32 %tmp7
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| 26 | }
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| 27 |
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| 28 | define i8 @bar() nounwind {
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| 29 | entry:
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| 30 | %tmp = load i8* getelementptr ([4 x <{ i32, i8 }>]* @bara, i32 0, i32 0, i32 1) ; <i8> [#uses=1]
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| 31 | %tmp4 = load i8* getelementptr ([4 x <{ i32, i8 }>]* @bara, i32 0, i32 3, i32 1) ; <i8> [#uses=1]
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| 32 | %tmp5 = add i8 %tmp4, %tmp ; <i8> [#uses=1]
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| 33 | ret i8 %tmp5
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| 34 | }
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