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llvm-mirror/test/Transforms/InstCombine/2008-10-11-DivCompareFold.ll
Chris Lattner 7a61ef92f5 Fix PR2697 by rewriting the '(X / pos) op neg' logic. This also changes
a couple other cases for clarity, but shouldn't affect correctness.

Patch by Eli Friedman!

llvm-svn: 57387
2008-10-11 22:55:00 +00:00

9 lines
209 B
LLVM

; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i1 false}
; PR2697
define i1 @x(i32 %x) nounwind {
%div = sdiv i32 %x, 65536 ; <i32> [#uses=1]
%cmp = icmp slt i32 %div, -65536
ret i1 %cmp
}