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Imported Upstream version 6.0.0.172

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Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd
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Xamarin Public Jenkins (auto-signing)
2019-04-12 14:10:50 +00:00
parent 8016999e4d
commit 64ac736ec5
32155 changed files with 3981439 additions and 75368 deletions
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16
external/llvm/test/Transforms/Float2Int/toolarge.ll vendored Normal file
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; RUN: opt < %s -float2int -float2int-max-integer-bw=256 -S | FileCheck %s
; CHECK-LABEL: @neg_toolarge
; CHECK: %1 = uitofp i80 %a to fp128
; CHECK: %2 = fadd fp128 %1, %1
; CHECK: %3 = fptoui fp128 %2 to i80
; CHECK: ret i80 %3
; fp128 has a 112-bit mantissa, which can hold an i80. But we only support
; up to i64, so it should fail (even though the max integer bitwidth is 256).
define i80 @neg_toolarge(i80 %a) {
%1 = uitofp i80 %a to fp128
%2 = fadd fp128 %1, %1
%3 = fptoui fp128 %2 to i80
ret i80 %3
}