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Diffstat (limited to 'release_23/test/Transforms/SimplifyCFG/switch_switch_fold.ll')
| -rw-r--r-- | release_23/test/Transforms/SimplifyCFG/switch_switch_fold.ll | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/release_23/test/Transforms/SimplifyCFG/switch_switch_fold.ll b/release_23/test/Transforms/SimplifyCFG/switch_switch_fold.ll deleted file mode 100644 index 1590f343a5fd..000000000000 --- a/release_23/test/Transforms/SimplifyCFG/switch_switch_fold.ll +++ /dev/null @@ -1,47 +0,0 @@ -; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \ -; RUN: grep switch | count 1 - -; Test that a switch going to a switch on the same value can be merged. All -; three switches in this example can be merged into one big one. - -declare void @foo1() - -declare void @foo2() - -declare void @foo3() - -declare void @foo4() - -define void @test1(i32 %V) { - switch i32 %V, label %F [ - i32 4, label %T - i32 17, label %T - i32 5, label %T - i32 1234, label %F - ] -T: ; preds = %0, %0, %0 - switch i32 %V, label %F [ - i32 4, label %A - i32 17, label %B - i32 42, label %C - ] -A: ; preds = %T - call void @foo1( ) - ret void -B: ; preds = %F, %F, %T - call void @foo2( ) - ret void -C: ; preds = %T - call void @foo3( ) - ret void -F: ; preds = %F, %T, %0, %0 - switch i32 %V, label %F [ - i32 4, label %B - i32 18, label %B - i32 42, label %D - ] -D: ; preds = %F - call void @foo4( ) - ret void -} - |