diff options
Diffstat (limited to 'llvm/test/Transforms/TailCallElim/dup_tail.ll')
| -rw-r--r-- | llvm/test/Transforms/TailCallElim/dup_tail.ll | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/llvm/test/Transforms/TailCallElim/dup_tail.ll b/llvm/test/Transforms/TailCallElim/dup_tail.ll deleted file mode 100644 index 36eb99a5440..00000000000 --- a/llvm/test/Transforms/TailCallElim/dup_tail.ll +++ /dev/null @@ -1,26 +0,0 @@ -; REQUIRES: asserts -; Duplicate the return into if.end to enable TCE. -; RUN: opt -tailcallelim -verify-dom-info -stats -disable-output < %s 2>&1 | FileCheck %s - -; CHECK: Number of return duplicated - -define i32 @fib(i32 %n) nounwind ssp { -entry: - %cmp = icmp slt i32 %n, 2 - br i1 %cmp, label %if.then, label %if.end - -if.then: ; preds = %entry - br label %return - -if.end: ; preds = %entry - %sub = add nsw i32 %n, -2 - %call = call i32 @fib(i32 %sub) - %sub3 = add nsw i32 %n, -1 - %call4 = call i32 @fib(i32 %sub3) - %add = add nsw i32 %call, %call4 - br label %return - -return: ; preds = %if.end, %if.then - %retval.0 = phi i32 [ 1, %if.then ], [ %add, %if.end ] - ret i32 %retval.0 -} |
