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llvm-mirror/test/Transforms/ADCE/2002-05-28-Crash-distilled.ll
Dan Gohman 205b641954 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.

llvm-svn: 81537
2009-09-11 18:01:28 +00:00

18 lines
464 B
LLVM

; This testcase is a distilled form of: 2002-05-28-Crash.ll
; RUN: opt < %s -adce
define float @test(i32 %i) {
%F = sitofp i32 %i to float ; <float> [#uses=1]
%I = bitcast i32 %i to i32 ; <i32> [#uses=1]
br label %Loop
Loop: ; preds = %Loop, %0
%B = icmp ne i32 %I, 0 ; <i1> [#uses=1]
br i1 %B, label %Out, label %Loop
Out: ; preds = %Loop
ret float %F
}