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Imported Upstream version 5.18.0.161

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Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98
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Xamarin Public Jenkins (auto-signing)
2018-10-19 08:34:24 +00:00
parent 37fbf886a3
commit e19d552987
28702 changed files with 3868076 additions and 803 deletions
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25
external/llvm/test/CodeGen/X86/loop-strength-reduce-crash.ll vendored Normal file
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; RUN: opt -loop-reduce < %s -o /dev/null
; LSR doesn't actually do anything on this input; just check that it doesn't
; crash while building the compatible type for the IV (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
}