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a332f17c8c
and/or to handle more cases (such as this add-sitofp.ll testcase), and port it to selectiondag's ComputeNumSignBits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51469 91177308-0d34-0410-b5e6-96231b3b80d8
10 lines
232 B
LLVM
10 lines
232 B
LLVM
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {add 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 = add double %o, 1.0
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ret double %p
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}
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