llvm-6502/test/Transforms/GVN/lpre-basic.ll
Dan Gohman f2f6ce65b7 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-11 18:01:28 +00:00

19 lines
300 B
LLVM

; RUN: opt < %s -gvn -enable-load-pre -S | grep {%PRE = phi}
define i32 @test(i32* %p, i1 %C) {
block1:
br i1 %C, label %block2, label %block3
block2:
br label %block4
block3:
%b = bitcast i32 0 to i32
store i32 %b, i32* %p
br label %block4
block4:
%PRE = load i32* %p
ret i32 %PRE
}