llvm-6502/test/Transforms/JumpThreading/undef.ll
Chris Lattner 2a5dc33c57 testcase for br undef folding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60471 91177308-0d34-0410-b5e6-96231b3b80d8
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
}