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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10466 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2003-12-14 23:39:34 +00:00
parent f7a743d7ed
commit 2040d6ecbd
1 changed files with 19 additions and 0 deletions
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test/Transforms/TailCallElim/return_constant.ll Normal file
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; Though this case seems to be fairly unlikely to occur in the wild, someone
; plunked it into the demo script, so maybe they care about it.
;
; RUN: llvm-as < %s | opt -tailcallelim | llvm-dis | not grep call
int %aaa(int %c) {
entry:
%tmp.1 = seteq int %c, 0 ; <bool> [#uses=1]
br bool %tmp.1, label %return, label %else
else: ; preds = %entry
%tmp.5 = add int %c, -1 ; <int> [#uses=1]
%tmp.3 = call int %aaa( int %tmp.5 ) ; <int> [#uses=0]
ret int 0
return: ; preds = %entry
ret int 0
}