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Diffstat (limited to 'test/Transforms/TailCallElim/switch.ll')
-rw-r--r-- | test/Transforms/TailCallElim/switch.ll | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/test/Transforms/TailCallElim/switch.ll b/test/Transforms/TailCallElim/switch.ll deleted file mode 100644 index 3388431..0000000 --- a/test/Transforms/TailCallElim/switch.ll +++ /dev/null @@ -1,34 +0,0 @@ -; RUN: opt %s -tailcallelim -S | FileCheck %s - -define i64 @fib(i64 %n) nounwind readnone { -; CHECK: @fib -entry: -; CHECK: tailrecurse: -; CHECK: %accumulator.tr = phi i64 [ %n, %entry ], [ %3, %bb1 ] -; CHECK: %n.tr = phi i64 [ %n, %entry ], [ %2, %bb1 ] - switch i64 %n, label %bb1 [ -; CHECK: switch i64 %n.tr, label %bb1 [ - i64 0, label %bb2 - i64 1, label %bb2 - ] - -bb1: -; CHECK: bb1: - %0 = add i64 %n, -1 -; CHECK: %0 = add i64 %n.tr, -1 - %1 = tail call i64 @fib(i64 %0) nounwind -; CHECK: %1 = tail call i64 @fib(i64 %0) - %2 = add i64 %n, -2 -; CHECK: %2 = add i64 %n.tr, -2 - %3 = tail call i64 @fib(i64 %2) nounwind -; CHECK-NOT: tail call i64 @fib - %4 = add nsw i64 %3, %1 -; CHECK: add nsw i64 %accumulator.tr, %1 - ret i64 %4 -; CHECK: br label %tailrecurse - -bb2: -; CHECK: bb2: - ret i64 %n -; CHECK: ret i64 %accumulator.tr -} |