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llvm-6502/test/Transforms/InstCombine/2009-01-31-InfIterate.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

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485 B
LLVM

; RUN: opt < %s -instcombine | llvm-dis
; PR3452
define i128 @test(i64 %A, i64 %B, i1 %C, i128 %Z, i128 %Y, i64* %P, i64* %Q) {
entry:
%tmp2 = trunc i128 %Z to i64
%tmp4 = trunc i128 %Y to i64
store i64 %tmp2, i64* %P
store i64 %tmp4, i64* %Q
%x = sub i64 %tmp2, %tmp4
%c = sub i64 %tmp2, %tmp4
%tmp137 = zext i1 %C to i64
%tmp138 = sub i64 %c, %tmp137
br label %T
T:
%G = phi i64 [%tmp138, %entry], [%tmp2, %Fal]
%F = zext i64 %G to i128
ret i128 %F
Fal:
br label %T
}