xref: /aosp_15_r20/external/llvm/test/Transforms/InstCombine/udiv-simplify-bug-0.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1; RUN: opt < %s -instcombine -S | grep "ret i64 0" | count 2
2
3define i64 @foo(i32 %x) nounwind {
4  %y = lshr i32 %x, 1
5  %r = udiv i32 %y, -1
6  %z = sext i32 %r to i64
7  ret i64 %z
8}
9define i64 @bar(i32 %x) nounwind {
10  %y = lshr i32 %x, 31
11  %r = udiv i32 %y, 3
12  %z = sext i32 %r to i64
13  ret i64 %z
14}
15