llvm/test/Transforms/InstCombine/div-cmp-overflow.ll
Dan Gohman 1df3fd6683 Fix an icmp+sdiv optimization to check for and handle an overflow
condition. This fixes PR2740.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56076 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-10 23:30:57 +00:00

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189 B
LLVM

; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep sdiv
; PR2740
define i1 @func_75(i32 %i2) nounwind {
%i3 = sdiv i32 %i2, -1328634635
%i4 = icmp eq i32 %i3, -1
ret i1 %i4
}