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; RUN: llc < %s -o /dev/null
; Check that this doesn't crash (by virtue of using INT64_MAX as a constant in
; the loop).
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.12.0"
define void @foo() {
entry:
br label %for
for:
%0 = phi i64 [ %add, %for ], [ undef, %entry ]
%next = phi i32 [ %inc, %for ], [ undef, %entry ]
store i32 %next, i32* undef, align 4
%add = add i64 %0, 9223372036854775807
%inc = add nsw i32 %next, 1
br i1 undef, label %exit, label %for
exit:
store i64 %add, i64* undef
ret void
}
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