diff options
Diffstat (limited to 'test/Transforms/TailCallElim/accum_recursion_constant_arg.ll')
-rw-r--r-- | test/Transforms/TailCallElim/accum_recursion_constant_arg.ll | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/test/Transforms/TailCallElim/accum_recursion_constant_arg.ll b/test/Transforms/TailCallElim/accum_recursion_constant_arg.ll deleted file mode 100644 index 2a90cf3..0000000 --- a/test/Transforms/TailCallElim/accum_recursion_constant_arg.ll +++ /dev/null @@ -1,20 +0,0 @@ -; This is a more aggressive form of accumulator recursion insertion, which -; requires noticing that X doesn't change as we perform the tailcall. Thanks -; go out to the anonymous users of the demo script for "suggesting" -; optimizations that should be done. :) - -; RUN: opt < %s -tailcallelim -S | not grep call - -define i32 @mul(i32 %x, i32 %y) { -entry: - %tmp.1 = icmp eq i32 %y, 0 ; <i1> [#uses=1] - br i1 %tmp.1, label %return, label %endif -endif: ; preds = %entry - %tmp.8 = add i32 %y, -1 ; <i32> [#uses=1] - %tmp.5 = call i32 @mul( i32 %x, i32 %tmp.8 ) ; <i32> [#uses=1] - %tmp.9 = add i32 %tmp.5, %x ; <i32> [#uses=1] - ret i32 %tmp.9 -return: ; preds = %entry - ret i32 %x -} - |