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[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gfortran.dg
/
reassoc_2.f90
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! { dg-do compile }
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! { dg-options "-O3 -ffast-math -fdump-tree-optimized" }
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! Make sure that FRE does not replace c with b in d = c - 5
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function test(a)
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real a, b, c, d
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b = a + 5.
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c = (a + 5.)
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d = c - 5.
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call foo(b)
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test = d
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end
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! { dg-final { scan-tree-dump "- 5" "optimized" } }