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fe3595555a
can safely use the NSW bit on the Add. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85164 91177308-0d34-0410-b5e6-96231b3b80d8
10 lines
219 B
LLVM
10 lines
219 B
LLVM
; RUN: opt < %s -instcombine -S | grep {add nsw i32}
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define double @x(i32 %a, i32 %b) nounwind {
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%m = lshr i32 %a, 24
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%n = and i32 %m, %b
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%o = sitofp i32 %n to double
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%p = fadd double %o, 1.0
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ret double %p
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}
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