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f2f6ce65b7
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
21 lines
574 B
LLVM
21 lines
574 B
LLVM
; RUN: opt < %s -globalsmodref-aa -gvn -S | not grep load
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; This test requires the use of previous analyses to determine that
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; doesnotmodX does not modify X (because 'sin' doesn't).
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@X = internal global i32 4 ; <i32*> [#uses=2]
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declare double @sin(double) readnone
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define i32 @test(i32* %P) {
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store i32 12, i32* @X
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call double @doesnotmodX( double 1.000000e+00 ) ; <double>:1 [#uses=0]
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%V = load i32* @X ; <i32> [#uses=1]
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ret i32 %V
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}
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define double @doesnotmodX(double %V) {
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%V2 = call double @sin( double %V ) readnone ; <double> [#uses=1]
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ret double %V2
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}
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