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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
15 lines
355 B
LLVM
15 lines
355 B
LLVM
; RUN: opt < %s -basicaa -gvn -instcombine -S | grep {ret i32 0}
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declare i32* @test(i32* nocapture)
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define i32 @test2() {
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%P = alloca i32
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%Q = call i32* @test(i32* %P)
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%a = load i32* %P
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store i32 4, i32* %Q ;; cannot clobber P since it is nocapture.
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%b = load i32* %P
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%c = sub i32 %a, %b
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ret i32 %c
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}
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