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llvm-mirror/test/Transforms/JumpThreading/undef.ll
Chris Lattner 3f3717a4e2 testcase for br undef folding.
llvm-svn: 60471
2008-12-03 07:48:27 +00:00

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251 B
LLVM

; RUN: llvm-as < %s | opt -jump-threading | llvm-dis | not grep {br }
; RUN: llvm-as < %s | opt -jump-threading | llvm-dis | grep {ret i32} | count 1
define i32 @test(i1 %cond) {
br i1 undef, label %T1, label %F1
T1:
ret i32 42
F1:
ret i32 17
}