diff options
Diffstat (limited to 'test/Analysis/RegionInfo/Stats/next.ll')
| -rw-r--r-- | test/Analysis/RegionInfo/Stats/next.ll | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/test/Analysis/RegionInfo/Stats/next.ll b/test/Analysis/RegionInfo/Stats/next.ll new file mode 100644 index 0000000000..890b4f2300 --- /dev/null +++ b/test/Analysis/RegionInfo/Stats/next.ll @@ -0,0 +1,49 @@ +; RUN: opt -regions -analyze < %s | FileCheck %s +; RUN: opt -regions -stats < %s 2>&1 | FileCheck -check-prefix=STAT %s +; RUN: opt -regions -print-region-style=bb -analyze < %s 2>&1 | FileCheck -check-prefix=BBIT %s +; RUN: opt -regions -print-region-style=rn -analyze < %s 2>&1 | FileCheck -check-prefix=RNIT %s + +define void @MAIN__() nounwind { +entry: + br label %__label_002001.outer + +__label_002001.outer: ; preds = %bb236, %bb92 + br label %__label_002001 + +__label_002001: ; preds = %bb229, %__label_002001.outer + br i1 1, label %bb93, label %__label_000020 + +bb93: ; preds = %__label_002001 + br i1 1, label %__label_000020, label %bb197 + +bb197: ; preds = %bb193 + br i1 1, label %bb229, label %bb224 + +bb224: ; preds = %bb223, %bb227 + br i1 1, label %bb229, label %bb224 + +bb229: ; preds = %bb227, %bb223 + br i1 1, label %__label_002001, label %__label_002001.outer + +__label_000020: ; preds = %__label_002001, %bb194 + ret void +} + +; CHECK-NOT: => +; CHECK: [0] entry => <Function Return> +; CHECK-NEXT: [1] __label_002001.outer => __label_000020 +; CHECK-NEXT: [2] bb197 => bb229 +; CHECK-NEXT: [3] bb224 => bb229 + +; STAT: 4 region - The # of regions +; STAT: 1 region - The # of simple regions + +; BBIT: entry, __label_002001.outer, __label_002001, bb93, __label_000020, bb197, bb229, bb224, +; BBIT: __label_002001.outer, __label_002001, bb93, bb197, bb229, bb224, +; BBIT: bb197, bb224, +; BBIT: bb224, + +; RNIT: entry, __label_002001.outer => __label_000020, __label_000020, +; RNIT: __label_002001.outer, __label_002001, bb93, bb197 => bb229, bb229, +; RNIT: bb197, bb224 => bb229, +; RNIT: bb224, |