diff options
Diffstat (limited to 'test/Transforms/TailCallElim/accum_recursion_constant_arg.ll')
| -rw-r--r-- | test/Transforms/TailCallElim/accum_recursion_constant_arg.ll | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/test/Transforms/TailCallElim/accum_recursion_constant_arg.ll b/test/Transforms/TailCallElim/accum_recursion_constant_arg.ll index b103d897ea..4d63b595d7 100644 --- a/test/Transforms/TailCallElim/accum_recursion_constant_arg.ll +++ b/test/Transforms/TailCallElim/accum_recursion_constant_arg.ll @@ -3,20 +3,18 @@ ; go out to the anonymous users of the demo script for "suggesting" ; optimizations that should be done. :) -; RUN: llvm-upgrade < %s | llvm-as | opt -tailcallelim | llvm-dis | not grep call +; RUN: llvm-as < %s | opt -tailcallelim | llvm-dis | not grep call -int %mul(int %x, int %y) { +define i32 @mul(i32 %x, i32 %y) { entry: - %tmp.1 = seteq int %y, 0 - br bool %tmp.1, label %return, label %endif - -endif: - %tmp.8 = add int %y, -1 - %tmp.5 = call int %mul( int %x, int %tmp.8 ) - %tmp.9 = add int %tmp.5, %x - ret int %tmp.9 - -return: - ret int %x + %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 } |