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gerrit-public.fairphone.software / toolchain / llvm-project / 369bddf5ad8cb1543d38d4afd12cce768292114a / . / llvm / test / Transforms / ADCE / 2003-06-11-InvalidCFG.ll
blob: 5206b243e3727103c1da72e9ccc99c7e86dcb0e4 [file] [log] [blame]
Dan Gohman18800922009-09-11 18:01:28 +0000[diff] [blame]1; RUN: opt < %s -adce -disable-output
Chris Lattner4d3c66b2003-06-16 12:05:38 +0000[diff] [blame]2
Tanya Lattner5640bd12008-03-01 09:15:35 +0000[diff] [blame]3@G = external global i32* ; <i32**> [#uses=1]
Chris Lattner4d3c66b2003-06-16 12:05:38 +0000[diff] [blame]4
Tanya Lattner5640bd12008-03-01 09:15:35 +0000[diff] [blame]5declare void @Fn(i32*)
Chris Lattner4d3c66b2003-06-16 12:05:38 +0000[diff] [blame]6
Tanya Lattner5640bd12008-03-01 09:15:35 +0000[diff] [blame]7define i32 @main(i32 %argc.1, i8** %argv.1) {
8entry:
9 br label %endif.42
Chris Lattner4d3c66b2003-06-16 12:05:38 +0000[diff] [blame]10
Tanya Lattner5640bd12008-03-01 09:15:35 +0000[diff] [blame]11endif.42: ; preds = %shortcirc_done.12, %then.66, %endif.42, %entry
12 br i1 false, label %endif.65, label %endif.42
Chris Lattner4d3c66b2003-06-16 12:05:38 +0000[diff] [blame]13
Tanya Lattner5640bd12008-03-01 09:15:35 +0000[diff] [blame]14then.66: ; preds = %shortcirc_done.12
15 call void @Fn( i32* %tmp.2846 )
16 br label %endif.42
Chris Lattner4d3c66b2003-06-16 12:05:38 +0000[diff] [blame]17
Tanya Lattner5640bd12008-03-01 09:15:35 +0000[diff] [blame]18endif.65: ; preds = %endif.42
19 %tmp.2846 = load i32** @G ; <i32*> [#uses=1]
20 br i1 false, label %shortcirc_next.12, label %shortcirc_done.12
Chris Lattner4d3c66b2003-06-16 12:05:38 +0000[diff] [blame]21
Tanya Lattner5640bd12008-03-01 09:15:35 +0000[diff] [blame]22shortcirc_next.12: ; preds = %endif.65
23 br label %shortcirc_done.12
24
25shortcirc_done.12: ; preds = %shortcirc_next.12, %endif.65
26 br i1 false, label %then.66, label %endif.42
Chris Lattner4d3c66b2003-06-16 12:05:38 +0000[diff] [blame]27}
Tanya Lattner5640bd12008-03-01 09:15:35 +0000[diff] [blame]28