[llvm-commits] CVS: llvm/test/Regression/Transforms/TailCallElim/return_constant.ll

[Chris Lattner]

Changes in directory llvm/test/Regression/Transforms/TailCallElim:

return_constant.ll added (r1.1)

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Log message:

new test


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Diffs of the changes:  (+19 -0)

Index: llvm/test/Regression/Transforms/TailCallElim/return_constant.ll
diff -c /dev/null llvm/test/Regression/Transforms/TailCallElim/return_constant.ll:1.1
*** /dev/null	Sun Dec 14 17:39:44 2003
--- llvm/test/Regression/Transforms/TailCallElim/return_constant.ll	Sun Dec 14 17:39:34 2003
***************
*** 0 ****
--- 1,19 ----
+ ; 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
+ }
+